THE OF Exclusive of the Subfamily Scatophaginae

BY H. C. Huckett INTRODUCTION

THE ANTHOMY~AEof California, a major segment of and Tachinidae, by the absence of strong bristles on the Calyptrate Diptera, has received little attention by the hypopleura. authors, although the family forms a significant and The Anthomyiidae, exclusive of the Scatophaginae, integral part of the fauna in this region. A vast is represented in North America by the subfamilies amount of material has been preserved in the collec- Fucelliinae and Anthomyiinae, the former as found in tions of the various institutions within the state as well California containing the single Robi- as elsewhere, representing accessions dating from the neau-Desvoidy, and the latter a composite of thirty beginhg of the century to the present time. Wood- genera and subgenera. A total of !20!5 and worth (1913) and Essig (1947) have given a few subspecies have been recorded in this prelimimry anthomyiid examples in their manuals. Aldrich (1918), -9. Malloch (1918, 1919, 1920, lm), and Stein (1920), have recorded a limited number of species in papers that, with little exception, dealt with a fauna of wider HABITS range. Certain species of economic importance have been investigated by workers interested in problems of Although adults of the Anthomyiidae have been plant protection or matters of public health. But, in studied extensively for purposes of classification, there sum, the literature cited is notably inadequate for is little known concerning the life history of most of meeting the current needs of classification and identi- the species. The few observations that have been made fication. have shown that habits vary widely and in interesting detail. Species belonging to the genus FuceUia are In this present work I hope to indicate more clearly inhabitants of the seashore and offshore islands of the richness of the anthomyiid fauna in California, California, living on kelp, seaweed, Fucus, and marine and to provide keys and illustrations that will aid in organisms washed up or dependent on the tides for the recognition of the various taxa. The family, known their survival. A few have been seen also on the mar- generally by the adult , is allied to the , gins of inland ponds and . Species comprising the from which it may be separated by the extension of large complex genus sens. Zat. are of wide the sixth long vein ( Cu2+lst A) to the wing margin. geographical range and modes of behavior. They may Both families have the postscutdun absent and the occur in gardens, woods, open fields, alpine meadows mouth parts fully developed. They may be distin- and at elevations above the timber line. Adults are guished readily from the Calliphoridae, Sarcophagidae, anthophilous, the larvae mainly phytophagous and 2 Bulletin of the California Insect Survey saprophagous, becoming in certain instances injurious Territories, and to the east in the Rocky Mountains of to cultivated crops and flowering plants, or possibly Colorado and New . The geographical range considered as benefactors in aiding in the pollination of the maritime species FuceUiu thinobia (Thomson) of plants and as scavengers in the breaking down of apparently follows a course parallel to that of fur seal and crop refuse. Only a few species are found migration along the Pacific coast, specimens having to cohabit the dunes and sands by the seashore with been taken as far as the waters near adults of FuceUia. The large genus likewise and on islands off the California mainland, and to contains species of wide distribution and variable the north at Anchorage and the Commander Islands habits. Adults are met with usually in surroundings bordering the Bering Sea. favorable to vegetation. Many species are regarded as Full collection data are given for most of the species phytophagous; the larvae mine foliage of various which have been taken in California. In cases where plants and in a few cases become injurious to commer- species are represented by a large number of speci- cial crops such as and beets. Other species are mens and records (usually more than 100 localities), known to breed in mushrooms of the field and woods, the California records, for the sake of brevity, have such as Agaricus and Bohw. In the offinis-group, been restricted to a listing of the localities, ammpa- adults frequent, and larvae inhabit, burrows of rodents nied by a paragraph summarizing seasonal flight in- and land turtles. Species belonging to the genus Hydro- formation. The flight period summaries and distribu- phoria sens, lat., with few exceptions, are mainly boreal tion maps were prepared by J. A. Powell, University in their distribution, inhabitingthe environment around of California, Berkeley. lakes and streams, swamps and tundra. Larvae, where I have mentioned a few not yet known to known, are regarded as aquatic or semiaquatic in species oc- habits, or may be coprophagous. Adults of AUiopsis cur in California in order to facilitate the purposes of diagnosis and comparison, to indicate close relation- frequent the margins and rocks of running streams, and those of Paraprosalpia, in addition, the vicinity of ships, and, as in keys, to include any that are con- stagnant pools and boggy areas. There adults of both sidered of possible or likely future occurrence. Such genera prey on nematocemus flies common to their names have been marked by an asterisk ( O ) . habitat. The genus Anthomyio, of which one species is recorded from California, is of wide geographical ACKNOWLEDGMENTS distribution. Larvae of A. pluuialiSo have been bred The survey has been based mainly on material in from nests of several species of birds, including song collections of the University of California at Berkeley, sparrow, eastern blue bird and the American robin. at Davis, at , at Riverside, the California Adults belonging to the genus , particular- Academy of Sciences at , California De- ly the females, have been recorded as active near sites partment of Agriculture, Bureau of Vector Control, of burrows of solitary bees and wasps for purposes of California Department of Public Health, United States oviposition in the burrows. Larvae are known to in- National Museum, Canadian National Collection, habit the nests or brood chambers in such tunnels, American Museum of Natural History, Cornell Uni- feeding on the food contents as inquilines or commen- versity, Michigan State University, and the personal sals. Larvae of the genus Eurtalomyia are also found collections of Dr. P. H. Arnaud, Jr., the late Mr. J. D. to inhabit nests of crabronine wasps built in herbs, Birchim, and of the writer. I am deeply indebted to shrubs, and trees. the curators of insect collections at the above institu- tions for their generous assistance and cooperation, DISTRIBUTION which alone made such a projeet feasible and as com- It is not the intention of the present work to discuss pre'hensive as workjng conditions permitted. of distribution local fauna the topic concerning the The following abbreviations have been adopted to other than to indicate the geographical range known indicate the probable source for locating types, and of the various species in North America and adjoining of specimens taken in California that through the years territories. A few have so far been known to only occur have been included in collections submitted for pur- in California, but a greater number both in occur poses of identification: California and bordering states. Many boreal species in the and AMNH American Museum of Natural History are found as far north as central Alaska, the Yukon ANSP Academy of Natural Sciences, Philadelphia Territory and Mackenzie River Basin of the Northwest BMNH British Museum (Natural History), London Huckebt: The Anthomyifhe of California 3 BVC Bureau of Vector Control, ZIL Zoologiska Institutionem, Lund, Sweden California Department of Public Health ZMUB Zoologisches Museum der Universitat, Berlin BYU Brigham Young University, Provo, Utah CAS California Academy of Sciences, TERMINOLOGY San Francisco CDA California Department of Agriculture, Legs are assumed to lie on the substrata in one Sacramento plane at right angles to the body. A cross section of CIS California Insect Survey, Berkeley any part of a leg in this position would reveal the vari- CNC Canadian National Collection, Ottawa ous surfaces thus exposed in their relation to position cu Cornel1 University, Ithaca, New York of an insect's body as follows: dorsal (d.), ventral FMNH Field Museum of Natural History, Chicago (v.), anterior (ant.), posterior (post.), and interrnedi- HCH Collection of H. C. Huckett ate surfaces as anterodorsal ( ad. ) , posterodorsal ( pd. ), IllNHS Illinois Natural History Survey, Urbana anteroventral (av.), posteroventral (pv.) (see fig. 4). JDB Collection of the late J. D. Birchim The first visible abdominal tergum is regarded as MCZ Museum of Comparative Zoology, composed of two connate sclerites, and is referred to Cambridge, Massachusetts as terga 1+2, the second visible as tergum 3, the third MNHP Museum National dHistoire Naturelle, Paris visible as tergum 4, and the fourth as tergum 5. The MNHS Naturhistoriska Riksmuseet, Stockholm anal sclerite is regarded as tergum 9. MNHW Naturhistorisches Museum, Wien The term hypopygium as used comprises the anal MSUM Michigan State University, East Lansing segment, cephalad of which is the basal plate, and also OSUM Ohio State University Museum, when present the prebasal (tergum 6) as in Botuno- UCB University of California, Berkeley phila Lioy. Caudad of the anal segment are the cerci UCD University of California, Davis and gonostyli, and ventrad the genital pouch, in which UCLA University of California, Los Angeles are secluded the aedeagus and its appendages, knked UCR University of California, Riverside on either side by two paralobes or parameres, an an- UK University of Kansas, Lawrence terior and posterior pair, or outer and inner. USNM United States National Museum The terminal sclerites of the ovipositor comprise the usu Utah State University, Logan suranal and subanal plates, laterad of which are the wsu State University, Pullman anal palpi (see figs. 48 to 55). SYSTEMATICS

KEY TO SUBFAMILJES OF ANTHOMYIIDAE been taken several miles inland from salt water, on IN CALIFORNIA margins of lakes and ponds. The life history of the 1. Vein Cu, + 1st A (sixth long vein) continuous or trace- European species maritima has been recorded by able to wing margin, or ahnost so...... 2 Egglishaw (1960:225-231), with illustrations of imma- Vein Cu, + 1st A not contjnuous nor traceabk to wing ture stages.' mar@ ...... Family Muscidae 2. Abdomen proper usually with 5 visible or erposed q- The adults are known for their general resemblance ments, frons broad in both sexes and without cruciate to certain species of Scutophuginae, having frons in brides, hind tibia with clothing setnlpe on ddSUI- male and female similarly broad throughout and so face scattered and in IW) serial alignment.. .!katophaginae Abdomen usually with 4 visible or exposed segments, bristled, cruciate bristles well developed, cheeks broad frons, if broad and nearly eqdy so in both sexes, with and bare, proboscis stocky and labellum enlargd, cruciate bristles, hind tibia with dothing setulae on scutellum usually but not invariably without hairs on dorsal surface in serial alignment...... 3 ventral surface, lower calyptral scale reduced to strip 3. Costa with widely set spinular setae on under surface di- like proportions, costa with an extended series of stad of costal thorns, scutellum dywith hairs absent on ventral surface...... FnceniiMe sparse or more numemus weak, small or long spinules Costa without spinular setae on under surface distad of on under surface. costal thorns, scutellum usually with hairs present on ventral surface except in Myophtni ...... Anthwyhae KEYS TO SPECIES OF FUCELLIA IN CALIFORNIA MaLEs

Subfamily FUCELLIXNAE Hind femur with wartlike swelling at base of ventral SUI- Genus FuceZZiu Robineau-Desvoidy face ...... 2 Hind femur without such basal outgrowth...... 3 Fucellia Robineau-Desvoidy. 1842, SOC. Ent. de France, Ann. Tibiae and palpi fulvous...... pad@ Malloch (1841) (ser. 1), 1O:eeS. Tibiae and palpi bladdsb...... fuwrum (Fall&) Type-species: Fucellia arenark Robineau-Dewoidy, monoba- Mid and hind tibiae fuhrous...... 4 sic, = Halithea moritimcl Haliday, 1838. Mid and hind tibiae & or blackish...... 6 Species belonging to Fucsuia are nearly all inhabi- tants of the seashore. Larvae, so far as is known, feed 1 Hennig (1966. In Lindner, Die Fliegen der Pabearktiden on the decomposing tidal seaweeds and associated Region. VII-1 63a Anthomyiidae [Lief. =I, pp. 18, 19) con- kelp and Fucus. Adults of the eastern species, inter- siders the name here far the spedes has been misapplied, and is synonymous with the names F& tergina (Wt) media LundW (maritima! of authors), have also and F. hbmedfa LundbsdL 4 Huckett: Ths Anthumyiidus of Cali@nfa 5 4. Palpi rufous to blackish, femora black except at apex.. .. FuceUia oeshrum Aidrich rujaik stem Palpi yellow ...... 5 Fu- owtnnn Aldrich. 1918, Calif. Acad. Sci. Proc., ser. 4, 8:178. 5. chealr as high as avenge width ofmterfrontalia, proatsses with long bristles, mid and hind femora ful- Holotype: 8, Ilwaco, Washington (USNM). vous ...... rejectu Aldrich Geographic mnge. - British Columbia, California, Oregon, Cheek less in height than width of interfrontalia, processes Washington. with short bristles, mid and hind femora mostly black- ish ...... admilis Malloch Cdlfotnh record. - DEL NORTECo.: River, 2 8, 1 0, 6. Eyes longer than high, elliptical, cheek slightly higher VII-830, 28, VII-12-30 (J. M. Aldrich, USNM). than mid height of eye...... sgparcrta Stein Eyes as high as long, spherical, chaek usually not higher Females of F. aestuum are not readily distinguish- than height of eye...... 7 able by keys from those of fucomm. Males of the two 7. Haustellum polisbed, prealar bristle absent...... species may be separated by the presence of a basal thinoh (Thornson) swelling on the ventral surface of hind femur in Haustellum dulled, prealar bristle usually present...... -8 8. Mid femur with series of cvarse spinose posbmwntd fUCMum. brirtles ...... cortdis Stein Mid femur with slender posteroventral bristles...... 9 Fucellia antennuta Stein 9. Hind tibia with preapical mid dorsal bristle set tnuwerse- Fumh antennatu stein. 1910, Wien. Ent. Ztg.. 29:23. ly distinctly basad of preapical anterodorsal, hind femur with 10 to 12 straight, slanting antemventral bristles on Syntypes: 8 8, 9 9, , Karl& and St. Paul Island, Alas- distal half...... ontennato stein ka (19,USNM). Hind tibia with preapical dorsal bristles set on transverse Geogruphic range. - Alaska, Manitoba, Northwest Territories, planes closely approximate, hind femur with fewer, nor- California, Oregon, Quebec, Washington. mal antemventral bristles on distal half. .ue&um Aldrich Colifmnia records.-Hv~eo~~~CQ.: Samoa Beach arid dun- Fssuwca 18, VI-18-07 (J. C. h*, CU). Los AN- &.: Hmb~a 1. Tibiae fulvous ...... 2 Beach, 19, IV-14-38 (K. D. Snyder, US). MONTF~EYCo.: Tibiae rufous or blackish...... 5 -I, 1 9,II-19-27 (E. P. V- Duzee, CAS). SMFRANCISCO 2. Palpi rufous or blackish, caudal bord~of tergum 5 with Co.: San Francisco, 38, V-860 (H.B. Leech, CAS), Bakers a median cleft ...... rujitibia Stein Beach, San Franciscq 19, VIII-2953 (P. H. Anraud, CAS). Palpi yellowish, caudal border of texgum 5 without median deft ...... 3 The numerous straight slanting antemventral bristles 3. MidtibiawithmediananterowmtraIbristle..pacfjkuMdoch on hind femur and the lengthened antennae may serve Mid tibia without anteroventral bristle, vibrissal margins to antennata from its relatives. strongly convergent dorsocephalad...... 4 distinguish F. 4. Frons at level of anterior ocellus wider than its length from anterior ocellus to base of antennae, femora most- Fucellia assirnilis Malloch ly blackish. .ussimiZis Malloch ...... FumZZh msimflb Malloch. 1918. her. Ent. Trans., 44:317. Frons as delimited not wider than its length, femora most- Soc. ly fulvous...... refectu Aldrich Holotype: 8, SM Francisco. California (ANSP). 5. Eyes !on* than high, eniptical, cheek higher than mid Geographic range.-California, Baja California. bight of eye...... scpcrrota Stein Eyes as high as long, spherkal, cheek usUany not higher CuZifomh red.- DEL Nom Go.: Crescx?nt City, 19, tban height of eye...... 6 VIIS-e5 (H. A. Men, CU); 38, 79, VII-10-30, 19, VII- 6. hmnw polisaea, pnalar bristle absent...... 11-30. 158, 149, VII-1230 (J. M. Aldrich, USNM). smith ~~& (Th-) Rivet.58,29, VII-8-30,10, VII-12-30,108,13?, VII-17-30 Haustellum dulled, prealar brisde USuBpl present...... -7 (J. M. Al&ch, USNM). Smith River ValEey, 69. VII-17-34 7. Hind tibia with pmpical mid dorsal bristle set transverse- (E. P. Van Duzee, CAS). Huna~o~mCo.: Samog Beach and ly distinctly basad of preapical antemdorsal, hind femur dm,19, VI-18-07 (J. C. Bradley, CU).Los ANGELSSCo.: with 6 or 7 slanting antemventral bristles on distal San Nicolas Id., 18, 19, VII-8-38 (T. D. A. Cockerell, CAS). half ...... antmtwa Stein h An+ Co., 18, II-!?8-15 (M. C. Van Duzee, CAS). Wind tibia with preapical dorsal bristles set on transverse MARIN Co.: Duxbemy Point, 18, XI-17-80 (C. A. Toschi, planes closely appmximate, hind femur with fewer, CIS). Muir Beach. 83, 89, V-30-46 (E. L. Kessel, CAS). ndanteroventral bristles on distal half...... 8 Mnir Woods. 1 9, VIII-6-50 (A. L. Melander, USNM). Stinson 8. MidfemurwithcorusesWishpostemmtralbrish,ter- Beach, 29, V-6-51 (E.I. Schlinger, UCD). Mo~~wsvCo.: gum 5 with strong marginal brides...... cost& stein Adoma, 18, VIII31-45. 1 9, IX-1-34, 2 8, 1x445 (A. L. Mid femur witb sparse slender poskmmmtrd brides, ter- Melank, USNM); 19, V-17-59 (C.1. Stage, CIS); IS, V- gum5withweaLmargtnalMsdss...... 9 2559 (J. A. C~IW&US). carmel. 19, V-18-13 (E. C. Van 9. Palpi clavate, slender...... -m Aldrich qYk, CAS). Montemy, 19, IX-2534 (A. L. Melander, US Palpi iiattened and with several black minute setulae.. ... NM). PfeiiTer Beach, . 10, IX5-49 (G. Heid, Urn). *(FdW Point Pines, Paci6c Grove, 18, 29, V4352 (P. H. Amaud, 6 Bulletin of the California Insect Suroey CAS). ORANGE Co.: Laguna Beach, 18, 19. V-M(A. L. Melander, USNM). San Clemente, 18, III-26-48, 19, II447, 18, XI547 (A. L. Melander, USNM). SAN DIEGO Co.: Le Jolla, 19, 1-1-35 (A. L. Melander, USNM). San Diego, 19, 11-1-13 (E. P. Van Duzee, CAS), 19. VI-2850, bait trap (CDA). San Diego Co.. 19,VI-850, citronella bait trap (CDA). SAN FRANCISCOCo.: San F~i~~cisco.18, VIII-7-08, type, 19, V-27-08, allotype (F. E. Blaisdell, ANSP); 18. IX-18-10 (J. C. Bridwell, USNM); 39, VII-7-17 (J. M. Aidrich, USNM); 38, 59, X-10-20 (E. P. Van DulRe, CAS). San Francisco Beach, 19,II-1551 (E. I. Schlinger, UCD). SAN LUIS0- Co.: Morro Bay, 18, VI-16-47 (A. L. Melander. USNM); 19, IV-30-62(C. A. Tos&, US). MmDunes, 19, VI-9-45 (A. L. Melander, USNM). Shell Beach, 3 8,II-15-54 (P. H. Arnaud, CAS). SAN MA- Co.: MOSSBeach, 19, VI-21-54, stored in wasp’s nest (W. E. Ferguson, US). SANTABARBARA Co.: Car- phteria, l?, XII-%362 (P. H. bud, CAS). hA Co.: S-Ca C~UZ,It, 19, VI-15.1748 (M. T. Jame~,CIS); 2 0,IX-1553 (P. H. Amaud, CAS). F. ussirnilis is related to rejectu, from which it differs in having frons wider than long. Both species have yellow palpi, as in pac$ca.

FuceUia costdis Stein (Map 1) Fucellh costalis Stein. 1910, Wien. Ent. Ztg., 29:21. Map. 1. Locality records in California for FucsUia wstalts Syntypes: 8 8, 9 9,Monterey County, California (ZMUB, Stein. This distribution pattern, or a portion thereof, is typical AMNH). for most of the Fucellta species in California. Geographic mnge. - California, Baja California. Califomha remila. - DEL NORTECo.: Crescent City, 68, Anderson, UK). Laguna Beach, 19, VIII-1911 (USNM); 38, 149, VII-lo30 (J. M. AI&&, USNM). Smith River, 18, 29, VIII-17-17 (CU); 18, VIII-1-32 (J. M. AI&&, USNM); VII-12-30,18, 19, VII-17-30, 23, VII-21-32, 58, 29, VII- 19, I-25-35,28, 19,V-e244, 18, 19, X-24-51 (A. L. Me- 22-32 (J. M. Aldrich, USNM). Los ANGBLSSCo.: Hermosa lander, USNM). San Clemente, 18, X-18-44, 19, X550 (A Beach, 19, VI-1938 (K. S. Snyder, CIS). Pdos Verdes, 108, L. Melander, USNM). Orange Co., 19, no date (F. R. Cole, 179, X-15-44,88,29,xu[-24-44, 18, VII-15-45 (A. L. Me- CAS). AN DIEGO Co.: Balboa. 28, 19, WI-13-40 (A. L. lander, USNM); 18, 19, VI-3-49 (R. Sanders, HCH). San Melander, USNM). Carbd, 69, VII-21-51 (T. R. Hais, Cl-te Id., Wilson‘s Cove, 39. VI-21-38 (J. T. soatt, CAS). UCD). La Jolla, 59, VII-2-34 (A. J. Basinger, CAS); 19, VI- San Nic0hs Id., 19, III-15-33 (M. Willows, CAS); It, VII- 20-63,69, VII-9-63 (J. PowelI, CIS). Lam18, VIII-17-17 12-38 (T. D. A. Cockerall, CAS). MAIUN Co.: Bolinas, 19, (CU), 19, VII-19-40 (R. H. -, L. C. K~ite~t,UK). San III-21-61 (D. Q. Cavagaar~,UCD). D~xbenyPoint, 18, XI- Diegq 19, III-31-16, 29, XII-10-16 (H. G. Dym, USNM); 17-60 (C. A. Tosc~~,US). Duxbew Reef, 69, W-17-60 (C. 19, VI-28-17. 18, 19, V-1-21 (CAS); 18, 29. VIII-3-32 N. SI~bdchik~ff,CAS). Mccl~re’~Beacb, 19, VII-29-61 (C. (I.M. AIM, USNM). T~rreyPines, 36, 129, V-2835 (A. A. Toschi, US). Point Reyes, 19, V-7-36 (CAS). MON-IEREY J. Basinger, CAS; HCH). SAN F”~rsc0Co.: San Francism, Co.: Asilomar, 19, IX-24, 19, IX-28-46 (A. L. Melander, 19, VI-1&!24 (J. M. Aldrich, USNM). SAN Lnrs O~rspoCo.: USNM); 2 8, 4 9, V-e259 ( D. D. Linsdale, BVC; J. Powell, Pic0 Creek, 3t, 49. VIII-8-62 (E.I. Scblinger, UCR). San US); 19, v-2359 (J. Pawell, CIS); 18, Ix-e559 (C. w. Simean, 39, VIII31-45 (A. L. Melander, USNM); 38,139, O’Brien, US). Carmel, 18, XI-19-35 (L. S. Slevin, CAS 1. Car- VIII-22-61 (L. D. And- UCR). Shell Beach, 19.11-1554 me1 Beach, l?,XI-5-57 (A. C. smith. BVC). Mmterey, 98, (P. H. Antaud, CAS). SANTA F~RRUU Co.: Carpinteria, 29, 12 9, IX-25-34 (A. L. Melander, USNM); 19, IX-ed-38 (M. XII-23-52 P. €I.Amaud, CAS). prisomrs Harbor, Santa Cruz Cazier, AM”); 19,IX-1-57 (D. Renh, CAS). Manterey Bay, Id., 18, VI-10-86 J. Powell, CIS). Christi Ranch, htaCruz 1 9,VI-2431, dunes (HCH). Pacific Grove, 18,29, V-23-83 Id., 13,529, IX-14-64 (M.E. Irwin, UCR). Goleta, 48, 79, (R E. Doty, BVC). Point pines, 39, V-2352,49,VIII-18-19- VI-2e59 (A. E. Menke, F. D. P&, UCD;J. L. , UCR). 57 (P. H. Arnaud, CAS). Monterey Co., 58, 29, VII-5-98, SANTAQnn Co.: Santa Cruz, 19,1-150 (D. Wade. UCD), type series (W.M. wheeler, AMNH); 18,69, VII-5-96, type 18, II-26 (US). series (W. M. Wheeler, ZMUB). ORANGECo.: Corona Del Mar, 19, V-22-44, 19, VI-54, 19, VIII-1349 (A. L. Melander, F. costalis is the largest species of Fw& occurring USNM). Doheny Park, 39, VII-18-43,68,69, X-12-51 (A. L. in California. It can usually be- recognized by the Melandner, USNM). Huntington Beach, 1 3, VII-10-29 (L. D. strong costal spinules and broad silvery cheeks. Huckett: The Anthomyiidue of California 7 Fucellia fucorum. (Fall&) Holotype: 9, San Diego, California ( USNM ). Scatomyza fucorum Fall&. 1819, Scatomyzides Sveciae, p. 5. Geographic rungs. - California, Baja California, Sonora. Types: 8, 9, Baltic coast, Sweden (MNHS). California records. - Los ANCELESCo.: Long Beach, 29, Geographic range. - Alaska, British Columbia, California, V-21-44 (A. L. Mel'ander, USNM). San Pedro, 18, VII-8 Oregon, Commander Islands, and Greenland. ( Cockerell, USNM). OHANCECo.: Corona Del Mar, 29, VIII- 2742, 39, V-22-44, 38, 39, VI-1144, 28, 49. VI-5-45 (A. Californta records. - DEL NORTE Co.: Crescent City, 18, Melander, USNM). Huntinbeon Beach, 8, VI445 (A. L. 19, VII-10-30 (J. M. Aldrich, USNM). Smith River, 2 8,VII- L. Melander, USNM ). Doheny Park, 19, VII-1843 (A. L. 17-30, 28, VII-22-23-32 (J. M. Aldrich, USNM). SONOMACO.: Melander, USNM). Laguna Beach, 3 8, 6 9, VIII-1843, 2 8, Stillwater Cove, 108, 8 9,V-23-54 (E. I. Schlinger, UCD). 19, V-22-44, 19, VI-21-50 (A. L. Melander, USNM). San Clemente, 19, X-1844 (A. L. Melander, USNM ). SAN DIEGO F. fucorum is a northern species, which evidently Co.: La Jolla, 18, 19, VII-13-41 (R.H. Beamer, UK; L. H. reaches the southern limits of its range on the coast of Banker). Palm City, 2 8, 3 9, VII-19-40 (R. H. Beamer, D. E. counties in , coexisting with the Hardy, L. C. Kuitert, UK). San Diego, 19, VI-28-17, holotype dark-legged form aestuum. The females of the two (J. M. Alclrich, USNM); 29, VI-850, 18, VI3050,28, 39, species are much alike, but may be distinguished by VII-l250,3 8,s 9,VII-282750, bait traps (CDA 1. San Diego Port, 48, 49, VI-150, 18,39, VI-23-50.bait (CDA). the character of the palpi as indicated in the key. San Dkg~CO., 19. VI-l50,26,99, VIS50. The species F. rejecta and assirnilis resemble one Fucellia pacifica Malloch another in many respects; the former having narrower Fucellia muritimo pacifica Malloch. 1923, Calif. Acad. Sci. Proc., frons and fulvous mid and hind femora. Malloch ser. 4, 12:427. (1923:428)has cited the species as reared from larvae Holotype: 8, San Esteban Island, Gulf of California (CAS). found feeding on eggs of Grunion, Leuresthes tenuis Geographic range. - California, Washington, Baja California, (Ayres). Sonora. California recma's. - ALA~EDACO.: Albany, 17 8, 4 0, IX- Fucellia rufitibia Stein 2647, mud flats Salicomia (W. W. Wirth, USNM). Berkeley, 4 8, 19, VI113149 (L.W. Quate, CIS). Oalrland, 19, VI-9- Fucellia rujifibia Stein. 1910, Wein. Ent. Ztg., 29:s. 21 (CAS); 18, 19, VII-749, 78, 20, VIII-1549 (L. W. Syntypes: 8 8, 9 9,Monterey County, California (AM"). Quate, CIS); 2 8, 2 9, IX-1449, at citronella bait trap (L. W. Geographic runge. - British Columbia, California, Oregon, Quate, USNM). Los ANGELES Co.: Long Beach, 28, 29, V- Washington, Baja California. 2144 (A. L. Melander, USNM); 18, VIII-25-50 (0. Meyers, BVC). Los Angeles Co., 28, 11-28-15 (M.C. Van Duzee, CoZifomia records. - DEL NORTE Co.: Crescent City, 48, CAS). MARIN Co.: Mill Valley, 19, IV-17-26 (CAS); 18, 6 9,VII-10-30 (J. M. Aldrich, USNM ). Smith River, 18, VII- VIII-22-52 (P. H. Amaud, CAS). Muir Beach, 2 0, V-3046 7-8-30, 1 9, VII-22-32 (J. M. Aldrich, USNM). HUMBOLDT (E. L. Kessel, CAS). , 18, 111-13-53 (A. A. Gri- Co.: , 18 , 3 9 , IX-18-34 ( A. L. Melander, USNM ) . garick, UCD). MONTEREYCo.: Seaside, 3 9,V-22-59 (D. D. Los ANCELES Co.: Hermosa Beach, 18, XII-22-37. Long Linsdale, CIS). ORANGECo.: Corona Del Mar, 19, V-2244 Beach, 3 8, 19, VIII4-11 (USNM), 4 8, 111-2845, 4 8,X-21- (A. L. Melander, USNM). Laguna Beach, 19, VII-8-19 (E. 0. 35 (A. L. Melander, USNM). toS Angeles, 28, VI-349 (R. Essig, CIS), 19, VIII-1549 (A. L. Melander, USNM). Seal Sanders, HCH). Verdes, 4 8, 2 9, X-15-44, 18, X-1844, Beach, 18, 29, V-1742 (A. L. Melander, USNM). RIVERSIDE 18, XII-2444 (A. L. Melander, USNM); 19, VI-349 (R. Co.: Desert Spring, 19, V-19-54 (J. C. Hall, UCD). Salton Sea, Sanders, HCH). Santa Catalina Id., salt water pool, 38, 29, 18, 111-23-51 (A. L. Melander, USNM). SAN DIEGOCo.: La no date (R. Ryckman, R. Lee, C. Christianson, USNM). Santa Jolla, 18, 1-1-35 (A. L. Melander, USNM ). San Diego, 18, Monica, 18, VII-31-11 (USNM). Los Angeles Co., 18, XII- VI-30-13 (E. P. Van Duzee, CAS). SANLUIS OBISPO CO.: Mono 23-96 ( W. M. Wheeler, AMNH); 3 8, 11-28-15, 18, 111-7-15 Bay, 58, VIII-29-30-45, 18, VIII-3-50 (A. L. Melander, ( M. C. Van Duzee, CAS). MARIN Co.: Dwberry Point, 18, USNM); 18, 39, IV-30-82 (R. W. Thorp, CIS). SAN MATEO XII-17-80 (C. A. Toschi, CIS). Duxberry Reef, 28, 39, Co.: Beach S. of Pescadero, 19, XII-15-51 (P. H. Amaud, XII-17-80 (C. N. Slobodchikoff, CAS). MONTEREYCo.: Car- CAS). VENTURACo.: Mugu, lagoon, 2 8, 19, VI-26-62, 18, mel, 188, 39, 111-24-25-19 (E. P. VM Duzee, CAS). Lucia, 2 9,VII-10-62. 18, VIII-1982 ( R. R. Sanders, USNM). 19, IV-25-50 (L. W. Quate, CIS). Monterey, 11 8, 9 9, IX- 25-34 (A. L. Melander, USNM). Pacific Grove, 28, 59, V- In F. pacifica the apical region of mid and hind 1906 (USNM); 18,II-1921 (CU); 19, V-23-63 (R. E. Doty, femora is more broadly yellowish than in intermedia BVC). Beach near PfeiEer Big Sur State Park, 18, 19, VI-17- or maritima (Haliday ) ", its nearest relatives. 49 (P. H. Amaud, CAS ). Point Pines, Pacific Grove, 2 8, 2 9, V-2452 (P. H. Arnaud, CAS). Monterey Co., 18, 5 9, VII5- FuceUia rqecta Aldrich 98, type series (W. M. Wheeler, AMNH). ORANGECo.: Corona Del Mar, 18, VII-2542, 18, V-2244 (A. L. Melander, Fucellia reiecta Aldrich. 1918, Calif. Acad. Sci. Pm.. ser. 4, USNM). Cypress, 19, IV-15-64 (BVC). Doheny Park, 28, 8:171. 2 9,V-2244 (A. L. Melander, USNM). Huntington Beach, 19, 8 BuUetin of the California Insect Suroey 1909 (HCH); 178, 229, VII-10-29 (L. D. And-, UK). Cdifomia rem&. - DEL NO- Co.: Crescent w, 18, Laguna Beach, 18, 19, VIII-1911 (F. R. Cole, USNM); 48, 111-8-61 (BVC). Smith River, 18, VII-17-30,4 8,19, VII-22% 59, W-8-19 (E. 0.Essig, CIS); 18, VIIS21 (C. T. Dodds, 32, on dry beach sand (J. M. Aldrich, USNM). Smith River CIS); 38, 39, 1-25-35. 48, III-28-35, 28, 39, WI-18-43. Valley, 19, VII-17-34 (E. P. Van Duzee, CAS). Hu~~o~nrCo.: 2~,19,VIII-27c43,68,49,V-~,19,VI5-95.28.~I- Samoa Beach and dm19, VI-lM,lb, 19, VI-28M (J. 1549, 28, X-2451 (A. L. Melander, USNM). Los cerritos, C. Bradley, CU). Trinidad, 58, IX-18-34 (A. L. Melander, 19, IV-3-15 (M.C. Van Duzee, CAS). San Clemente, 28, USNM). Los AN- Co.: castellammare. 38, X-21-34 (A. X45-50, 28, 29, X-13-50 (A. L. Melander, USNM). Seal L. Melander, USNM). Long Beach, 18, 19, VIII-4-11 Beach, 19, VII-28-42 (A. L. Melander, USNM). Orange Co., (USNM). Palos Verdes, 78, 49, X-18-44 (A. L. Melander, 58, 49, VII-14-29 (R. H. Besmer, UK). SAN BERNARDINO USNM). Sen Nicolas Island, 18, VII-7-38 (T.D. A. Cockerell, Co.: Goleta, 18, VI-22-59 (W.A. StefFan, CIS). Redlands, CAS). MARIN Co.: Stinson Beach, 18, 29, V-6-51 (E. I. 19,1913.S~~I)IBGoCo.:carLFbad,28,39,VI-2250 (A.L. Srhlinger, UCD, HCH). Mo~le~~yCo.: Cemd, 19,111-24-19 Melander, USNM); 29, VI-21-51 (T. R. Haig, UCD). La (E. P. Van Duzee, CAS). Cashoviue, Monterey Bay, 2 9, VI- Jolla, 18, XII-29-34 (A. L. Mdander, USNM); 28, 29, VI- 24-31, near dunes (HCH). Pacific Grove, 18. 29. V-9-06 1617-63 (I. H. Pogojeff, UCD); 78,69, VI-18-63 (T. Bolton, (USNM). ORANGECo.: Corona Del Mar, 18, 19, V-22-44 UCD, R. L. Langston, CIS); 18, 19. VI-20-63 (J. Powell, (A. L. Melander, USNM). Meny Park 3 8, VII-18-43 (A. CIS; J. D. Birchim, JDB); 28, 29, VI-2443, 28, VI-29-83 L. Melander, USNM ). Huntington Beach, 16 8, 3 9, VII-10- (H.L. Gdb, CIS); 38, VII-9-63 (J. Powall, CIS); 18, VII- 29 (L. D. Anderson, UK); 28, VI44 (A. L. Melander, 14-63 (D. W~stner,CIS). Laguna, 208, 109, VIII-17-17 (R. USNM). Laguna Beach, 18, VIII-1911 (Baker); 28, 19, C. Shamon, CU); 48.59, VIII-1-32 (J. M. Mdrich, USNM). VIII-1911 (CAS); 19, 1x4-17 (CU); 28, 39, 1-2535,28, Lakeside, 29, VIII432 (J. M. Aldrich, USNM). San Diego, VIII-1843, 18, X-2451 (A. L. Melander, USNM). San Cle- 68, III-31-16, 508, 359, XII-10-16 (H. G. Dyar, USNM); mente, 3 8, VI5-45,18,19, VI-21-50,28,2 9,X550,4 8, 28, 29, VI-28-17 (J. M. Aldrich, USNM, CAS); 18, 29, 29, X-1351 (A. L. Melander, USNM). Seal Beach, 138,19. V-1621, 19, VI-2-21. 18, 19, VIII-3-32 (J. M. Aldrich. VII-26-42 (A. L. Melander, USNM). Orange Co., 88, 59, USNM); 19, V-26-50, bait trap (CDA). San Dkg~CO., 19, VII-14-29 (R. H. Beamer, UK). SAN DISCO CO.: Balboa, 4 8, VI-850,bait trap (CDA). SAN FRANC~S~OCo.: San Francism. 79, VII-13-40 (A. L. Melander, USNM). Jacumba Spring, 1 8, 19, XI-1910 (F. E. Blaisdell, (CAS). !hi LUIS OB- Co.: VI-28-17 (USNM) [?I. La Job, 18, VII-9-63 (1. Powell,

Atascadero, 18, 29 ~ X-2530 (E.P. Van Duzee, CAS). Muir CIS). Palm City, 18, 19, VII-19-40 (R. H. Beamer, L. J. Beach, 38, 29, V-30-46 (E. L. Kesel, CAS). Pisno Beach, Lipovsky, UK). San Diego, 28, 79, XII-10-16 (H. G. mar, 88,49,XII-24-59 (G.E.EiJrwort,MSUM).SanSh8On,l8, USNM); 14 8, VI-28-17 (J. M. Aldrich, USNM); 2 8, VI-28-17 29, VIII-31-45 (A. L. Melander, USNM). Shell Beach, 18, (CAS).SanDiegoCO.,18,VI-25-13 (E.P.VanDuzee,CAS). 5 9,II-1554 (P. H. Arnaud, CAS). SAN MA- Co.: Beach s. SAN FRANC~S~OCo.: San Francisco, 18, 19, XI-10 (F. E. of Pescadem, 19, MI-1551 (P. H. Arnaud, CAS). SANTA Blaisdell, CAS); 48,79, VI-18-24 (J. M. Aldrich, CAS). San BARBARACo.: Carphteria, 18 8,159, VI-2049 L. W. Xsaak, Francisco Beach, 55, 28, II-1551 (E. I. Schlinger, UCD). CIS); 38, VIII-11-50 (A. L. Meland~r,USNM), 628. 299, SAN LUISOBlsPo Co.: A-b, 48,49, X-23-30(E. P. Van XII-23-52 (P. H. Arnaud, CAS). Christi Ranch, Santa Cntz Id., Duzee, CAS). Mom Bay, 5 8,39, VIII-950 (A. L. Melander, 12$,169,IX-14-64 (E.I.Schlinger.UCR).Goha,68, 159. USNM). Pismo Beach, 18, VIII-94 (A. L. Melander, USNM). VI-22-59 (R. D. Gehring, C. A. Campbell, CIS; R. W. Spore, San Simeon, 19, VIII-31-45 (A. L. Melander, USNM). SAN J. L. Barth, UCR); 798.369, VI-- (A. E. Menke, F. D. MATEOCo.: hloss Beach, 18,19, XII-25-26 (E. C. Van Dyke, Parker, M. BN&, P. E. Pais, UCD). Santa Barbara, 2 8,19, CAS). SANTABARBARA Co.: Carpinteria, 9 8,s9, VI-u)-49 (L. VIIS.l?r (J. M. Aldrich, USNM), CAS), 88,69, V-21-19 (E. W. Id,UCD); 18,29, VIII-1150 (A. L. Melander, USNM); P. Van Duzee, CAS). SANTACRUZ Co.: Santa Cruz, 68.99, 39, XII-23-52 (P. H. bud, CAS). Christi Ranch, Santa VI3-8-19 (E. P. Van Duzee, CAS); 29. VI-15-17-50 (Ma T. Cruz Id., 48, 49, IX-14-64 (M. E, Irwin, E. I. Schlinger, James, HCH), 18, 19. IV-3153 (A. E. Gray); 628, 839. UCR). Goleta, 238,113, VI-22-59 (A. E. Menlre, P. E. Paige, 1x453 (P. H. baud, CAS). Santa Cruz Co., 18, 29, IV- UCD; J. L. Barth, UCR). Santa Barbara, 48, VI1-8-17 (J. M. 28-62, on seaweed (R. Doty, BVC). VSNTURACo.: Hueneme, Aldrid, USNM), 5 8, 19, V-21-19 (E. P. Van Duzee, CAS). 19, VI-250, bait txap (CDA). Pt. Mum hgmn, 38, 39, SANTACHUZ Co.: Santa Gnu, 78, 29. VI-3-19 (E. P. Van VII-16-82 (R. R. Sanders, USNM). Rincon Beach, Venhua, 2 8, Duzee, CAS); 18, IV-3153 (A. E. Gray, US). Santa CW CO., VIII-28-45 (A. L. Melander, USNM). 19, IV-26-62, on seawo~d(R. Doty, BVC). SONOMA Co.: Stillwater Cove, 19,V-23-54 (E. I. Schlinger, UCD). F. rufitibia is the most abundant species of Fucellia on the seashore in California. The female may be dis- tinguished from its congeners by the median cleft on caudal margin of tergum 5. F. separatu may be recognized by the elliptical eyes, which are longer than high. Along with rufitibia it is FuceUia aepuratu Stein evidently one of the more populous species on the shores of California, Aldrich doubts the FuceUia separata Stem. 1910, Wien. Ent. Ztg., 2994. (1918:164) Syntypes: 8, Monterey County, California; 8 9, Seattle, validity of the Jacumba Spring record for sepurata, Washington. and also that of the Summit, Sierra Nevada, for thino- Geographic range. - British Columbia, California, Oregon, bia (=euermanni Aldrich). I have cited both cases Washington, Baja California. tentatively, with a doubt. Huckett: The Anthomyiidae of CaZi#ornia 9 FuceUia thinobiu (Thornson) 1. TRTBEMYOPININI Scutophuga thinobh Thomson. 1869, In K. Svenska Vetenskaps- KEY TO GENERA OF MYOPININI IN CALIFORNIA Akademien, Kongliga svenska fregatten Eugenies re~aomk- Hind tibia with robust apical postemventral bristle...... ring jorden. Pt. 2: ZooIogie, FSec.1 I: Insekter, p. 563. Rondani Fuceufo bicrudata Stain. 1910, Wien. Ent. Ztg., 29:20. Hind tibia without apical postemventral bristle...... Fuosllia euermonni Aldrich. 1918, Calif. Acad. Sci. Proc., ser. Chiostochekr Pokorny 4, 8:173. Type: 8, California (MNHS). Genus Chtastocheta Pokorny Geographic runge. - Alaska, Cdifornia, Oregon, Baja cdi- fornia, Commander Islands, Kamchatka Peninsula. Chiastochetu Porkorny. 1889, K.-k. 2001.-Bot. Gesell. Wien. Ver- handl., 39 (Abhandl.):568. Califomlo records. - I)BL NORTB CO.: prince( s) Island, 19, Chiustochadu Hennig. 1953, Beitr. z. Ent. (Berlin), 3:a V-19-19 (E.P. Van Duzee, CAS). Req~a,18, 19, IX-12-20 868. (C. D. Duncan, CAS). Los ANCSLSS Co.: Hennosa Beach, 19, Type-species: Akita Mu Zetterstedt, original designation, XII-25-37, 2 9, III-18-41. W CO.: Stinson Beach, 1 8, VI- = Anthomyur insrmello Zetterstedt, 1838. 251 (W. C. Bentinck, Tdes, 1x49-12 (E. C. Van US). 1.8, Species belonging to the genus Chiastocheta are Dyke, CAS). hamCo.: Summit, Sierra Nevada, I?, W-17 (Osten Sacken, USNM) [?I. SAN DIEGO Co.: San Diego, 19, much alike except for the male genitalia and the copu- VIII-16-99. "at sea off S[an] DCiegol" (Snodgrass, USNM); latory appendages. They may be described as snail, 18, 19, VIII-6-32, on boat (J. M. Aldrich, USNM). SAN stout, drab, gray flies, with squarish heads, short an- FUNCISCO Co.: Farallone Islands, 10 6,29a VII-6-17 (B. W. tennae and face, partly bulging occiput. The frons in Evennann, CAS, USNM); 158.19, V-8-49 (G. D. H-. A. both sexes is similarly broad and is bristled as in the C. Smith, CAS); 228,159, IX-1849 (E.S. , CAS); 218, 39, X-2351 (W.C. Bentindr, W. E. Hazeltine, CIS). Fara- female, abdomen of the male is considerably swollen lions, 18, 19, X-12-80(G. Grodhaus, BVC). S.E. Farallon Is- caudad and ovipositor of the female is stoutly extended land, 29, X-15-26 (H. H. Keifer, CAS). San Francixo, 1?, as broad black plates or sclerites, figure 46. The species May (F. E. Blaisdell, CAS); 10, III-27,IO 6,26 9, VII-12-27 lack an apical posteroventral bristle on hind tibia, as (J. M. AI&&, CAS, USNM); 38, 69,WII-1851 (A. L. is present in Chirosiu and Chew. The adults are Melander, USNM). VmmuCo.: Anacapa Island. 1 8, V-15-19 (E. P. Van Duzee, CAS). commonly found hidden in the flower heads of Trollits (Zetterstedt, 184!j:1609; Collin, 1954), in which the F. thinobiu has a polished shiny haustellum and larvae are known to breed (Mik,1895). usually more than one pair of cruciate bristles, thereby KEY TO SPECIES OF CHIASTOCHETA IN CALIFORNIA differing from other species of FuCeaia occuning in California. It has an extended distribution, from the Legs stout, hind tibia with short coarse and depressed antero- latitudes of southern Alaska to as far south as the ventral bristles, except for the strong dapical...... g- (CoqUaett) waters off San Diego. Legs normal and hind tibia with 2 or 3 nonnal antemventral bristles ...... solidimps Huckett

Chiartochetu glauca (Coquillett) Subfamily ANTHOMYIINAE Chirosia gkwu Coquillett. 1900, Wash. Acad. Sci. Proc., 2:452. KEY TO TRIBES OF ANTHOMYIINAE IN CALIFORNIA Holotype: 8,Farragut Bay, Soptheastern Alaska ( UsM). 1. Sternopleural bristles arranged to form an equilateral tri- Geogruphic range. - Alaska, California. Oregon. angle, wings paler and narrowing basad (as in Che- ~di.fofl&records. COSTA CO.: htioch, 28,19, no&)* usually darlrened apical half in - stained or on 111-16-51 I. UCD); 38, III-653 (J. G. male .CheZisiini (E. Schlinger, 19, ...... Rozen, 19, IV-1255 Wasbauer, 29, 111-18- Sternopleurd bristles arranged to form equilateral US); (M. CIS); not an 57 (J. Powell, CIS); 19, IV-949. HUMBOLOTCO.: 28, 19, triangle ...... 2 "IV or V" 1911, 19, no date (F. W. Nunnenmacher, HCH). 2. Scutellum usually without hairs on ventral surface. if MmCo.: Point Reyes, 18, V-3-36 (CAS);18, 19, V-%56 haired then frons in male and female similarly broad (1. Powell, CIS). Mohlllw~rCo.: Asilomar, 18, VI-18-47 (A. and similarly bristled, width of frons at vertex exceed- L. Mehder, USNM). SAN mcxsco Co.: Twin Peaks, I?, ing distance between 6rst pair of dorsocentral bristles.. 111-1955 (J. C. Downey. UCD). SaLm oB~9wCo.: Grover MVopinini City, 19, VII-p56 (E. C. Linsley, CIS). SAN Ma- Co.: Scutellum usually with hairs on ventral surface, if hairless, Halfmoon Bay, 29, VII-1150 (E. C. Carlson, UCD). frons in male and female usually dissimisr in breadth C. glauca is notable for its short stout legs and and bristling. but if similar, width of frons at vertex usually not more than dace between first pair of coarse appressed bristling on anteroventral surface of domcentral bristles ...... Ant*ibli hind tibia. 10 Bulletin of the California lnsect Suroey Chiastocheta solidiceps Huckett (R. H. Be'amer, UK). Tuolumne Meadows, Soda Springs 8,600 ft., 38, VIII-8-16 (G. R. Pilate, USNM). Tuolumne Meadows, Chiastocheta solidiceps Huckett. 1966, Calif. Acad. Sci. Proc., 2 8,VIII-1-40 (R.H. Beamer, UK). ser. 4,34:254. Holotype: 8,Roberts, Marion County, Oregon (CAS). Chirosia idahensis Stein Geographic range. - California, Montana, Oregon, Washing- ton. Chirosia idahensis Stein. 1898, Berlin. Ent. Ztschr. (1897) 42: 251. California records. - ALAMEDACo.: Berkeley, 18, IV-8-54, Syntypes: 8 8,Juliaetta, Idaho (FMNH, USNM ). 19 ,IV-1954 (P. D. Hurd, CIS). Los ANCELESCo.: Mountains near Claremont, 18, no date (Baker, USNM). MARIN(3.: Point Geographic range.-British Columbia, California, Idaho, Ore- Reyes, 18, IV-10-80 (R.W. Thorp, CIS). SANBENITU Co.: 5 gon. Washington. mi. S. Bitterwater, 18, 111-3159 (C. W. O'Brien, of CIS). California recds. DOHASO , SOLANO Jenner, 19, IV-BSI (P. A. Opler, - EL Co.: Fallen Leaf Co.: CIS). Tahoe, 2 8, VI-12-16 (H. G. Dyar, USNM). HUMUOLDTCo.: C. solidicepp has the habitus of gbucu (Coquillett ), Eureka, 38,29, V-22, 18, VI5 (H. S. Barber, USNM); 19, from which it may be distinguished by the more slen- IV-2859 (L. A. Ruud, CAS). Fairfax, 19, V-9-20 (E. P. Van der legs and normal bristling on anteroventral surface bee,CAS 1. HumboMt Co., 1 9, V-1911 (HCH 1. MAW Co.: of hind tibia. Mill Valley, 19, IV-16-50 (H. B. Leech, CAS). PLACERCo.: Baxters, 18, V-20-52 (A. T. McClay, UCD). , 19, VI-20-15 (A. K. Fisher, USNM). SANTACRUZ Co.: Felton, Genus Chirosia Rondani Santa Cruz Mts., 19, V-15-19-07 (J. C. Bradley, CAS). SONOMA Chirosia Rondani. 1856, Dipt. Ital. prodr., I:102. Co.: Cazadero, 18, 19, IV-12-14-18 (J. C. Bradley, CAS). Type-species: Azicia albitarsis Zetterstedt, original designa. tion. 2. TRIBECHELISIINI The genus Chirosia may be separated from other Genus Chelisia Rondani genera belonging to the tribe Myopfnini by presence of a robust apical posteroventral bristle on the hind Chelisia Rondani. 1856, Dipterologiae Italicae prodromus, I: 101. tibia. There are two species recorded from North Type-species: Coenosia monilis Meigen. original designation. America that may be distinguished by characters given The genus Chelisia, as represented by the slender in the following key. In Europe the larvae have been gray species ekguns Stein, has frons broad in both found to mine the fronds and stems of ferns, and not- sexes and bristled as in the female, with cruciate ably the bracken (de Meijere, 1911; Cameron, 1930; bristles present and mid pair of parafrontals proclinate, S6gUy, 1934). thorax vittate, scutellum with few fine hairs on ventral KEY TO SPECIES OF CRIROSIA IN CALIFORNIA surface, sternopleural bristles arranged in an equilat- Preapical posterodorsal bristle on hind tibia long, species 4 to eral triangle, wings narrowing basad and vein Cuz + 5 mm in length, male with slender abdomen, mid tibia 1st A (sixth long vein) evanescent near or traceable without longish setulae on ventral surface. . . .Mahensfs Stein to wing margin, under calyptra1 scale striplike, hind Preapical posterodorsal bristle on hind tibia weak or setulose, tibia with a robust apical posteroventral bristle. species 3 mm in length, male with abdomen much deepen- ed caudad, mid tibia with several longish setulae on ventral surface...... hirticeps Stein Chelisia ekgans Stein (Map 2) Chirosia hirticeps Stein ChZW elegans Stein. 1920, Arch. f. Naturgesch. (1918) Abt. A 84( 9):62. Chirosia hirticeps Stein. 1907, Acad. Imp. des Sci. de St, PBters- Syntypes: 8 8, 9 9, Monterey County, San Diego County, bourg, Zool. Mus. Ann., 12:388. Santa Clara County, Stanford University, Palo Alto, and Clare- Syntypes: 8 8, 9, northeastern Tibet. mont, Caliiomia ( USNM ). Geographic range. - Alaska, Alberta, British Columbia, Cali- Geogruphic range. - California, Baja California. fornia, Colorado, Idaho, Labrador, Manitoba, Northwest Terri- tories, Oregon, Utah, Washington, Wyoming, Yukon Territory. Calvomia records. - ALAMEDACo.: Berkeley, 18, VII-1-33 (CAS);19,111-21-37 (N. W. Prazier, CIS); 18, IV-3037 (G. California records. - FRESNOCo.: Marie Lake, 10,500 ft., E. and R. M. Bohart, CAS); 18, III-754 (J. W. MacSwain, 28, 29, VI11-30-52 (E. I. Schlinger, UCD). INYOCo.: Mono CIS); 7 9, V4-62 (T. M. Street, BVC). Berkeley Hills, 18 , Pass, 3 8, VIII-1357 (D. D. Linsdale, J. Powell, CIS). Ruby 11-23-08 (HCH); 19, IX-0-58 (J. R. Powers, CIS). East Oak- Lake, 2 8, 4 9, VIII-13-57 (D. D. Linsdale, J. Powell, CIS). land, 18, 11-22-36 (P. W. McKinstry, US). CONTRACOSTA MONO Co.: Mammoth Lakes, 19, VII-29-40 (R. H. Beamer, Co.: Concord, 18, 1-28-61 (R. Brown, CAS). El Cerrito, 18, UK). SHASTACo.: 3 mi. SE. of Mt. Lassen, 19, VII-8-55 (D. V-27-60, 18, VI-2-60 (C. D. MacNeill, CAS). Lafayette, 18, L. Dahlsten, UCD). TUWRECo.: Crabtree Meadow, 10,550 ft., VII-14-33 (R.H. Beamer, UK). Russelmann Park, east slope of 19, VII-29-15. TUOLUMNECo.: Tioga Pass, 18 , 19 ,VI13140 Mt. Diablo, 18, IV-1931 (E. C. Van Dyke, CAS). Walnut Huckett: The Anthtnlnyiidae of California 11 755 (W.R. Richards, CNC); 18,111-855,19,111-2955 ( W. R. M. Mason, CNC). SA- Co.: Michigan Bar, 18, IV-19-61 (D. Q. Cawgnaro, UCD). Rio Linda, 18, V-15-30 (A. C. Broww, CDA). Sacramento, 19, 111-15-31 (H. H. Keifer, CDA). SAN BEN^ Co.: Pinnacles National Monument, 19, IV-24-48 (J. W. MacSwain, CIS). 5 mi. w. of San Juan Bautista, 19, IV-6-80 (T. R. Haig, UCD). SAN BERNARDMO Co.: Loma Linda, 19, III-2033 (A. J. Basinger, HCH). Mountain Home, 19, IX-12-53 (E. I. Schlinger, UCD). Red- lands, 18, 1913 (USNM); 19, III (F. R. Cole, CIS); 19, II-17-28 (Ingles, US); 18, III-20-36 (L. Miller, HCH). Up- per Santa Ana River, 1 &, Ix5-48 (J. L. speny, UsNM). SAN Co.: La J&, 18, 1-7-14 (E. P. Van DUZW,CAS). 2 mi. NE. of Lakeside, 19, III-29-61 (W.A. SteiBan. US). Sari Diego, 29, 1-18-13 (E. P. Van Dum?, CAS). San Diego Co., 18,1115-97, 19, III-12-97, type series (USNM); 108, 29, II-22 to XU-2697, type series (W.M. wheeler, AMNH). SAN Rm~clscoCo.: San Francisco. 18, X-6-30 (H. H. Keifer, CDA). San M@d Hills, San Francisco, 2 8, III-13-60 ( D. C. Rente, CAS). SAN LUISOBISPO Co.: POZO,18, V-1-62 (C. A. Tcxschi, CIS). SAN MA^ Co.: Woodside, la, XI-11-57 (P. H. hud, CAS). San Matem Co., 28, 29, no date (Baker, USNM). SANTABAF~BARA Co.: Santa Barbara, 19, no date Wen Sacken, USNM). SANTACLARA Co.: hden, 13, IV- 25-55 (B. Keh, BVC). Los Cam, 18.1455, ex dog manure (B. Keh, BVC). Pal0 Alto, 19, 1-7-95. 19, 11-9-95 (R. W. he,CU). Stanford University, 18, II-22-06 ( USNM 1. Santa Clara Co., 19, Mar& 1902, type series (Coleman, USNM). SHASTACo.: 8 mi. NW. of Whiskeytown, 19, V-9-61 (R. L. Map 2. Locality records in California for Chsltsiu elegans Langston, CIS). SONOMACo.: Triniti, 19, 111-2647 (N. W. Stein. Frazier, CIS). TULARECo.: 5 mi. NE. of Springvde, 18, V- 1463 (C. A. Toschf, CIS). VENTURACo.: Oxnard, 18, V-20- Creek, foot of Shell Ridge, 18. XI-10-63 (J. Powell, CIS). 63 (J. Hall, UCR). YOLO Co.: 5 mi. E. of Guinda, 18,VI-3-80 KgRN CO.: Indian , 19, IV-18-62 (C. A. Toschi, CIS). (R. 0. Schuster, UCD). Knights Landing, 18, V-2553, li&t La ANGELESCo.: Beverly Glen, 18, no date (UCLA). Clare- trap (J. Fowler, UCD). YOLO-SOUNO Co.: Putah Canyon, 18, mont, 98, 69, no date, type series (Baker, USNM). Glendale, 1V-25-48 (E. I. Schlinger, UCD). 18, IV-1151, 18, 59, VIII-25-54 (E.I. Schlinm, UCD). Los Angeles, 19 , II-16 (Osten Sacken, USNM); 18, XI-22-50, bait trap (USNM). Mountains near Claremont, 29, no date (Baker, USNM). Pacific Palisades, 10, X-6-51, 19, IX-1851, 3. TFUBEANTHOMYIINI 19, XI-19-51 (UCLA). Pasadena, 19, no date (USNM 1; 18, IV-2-09 (F. Grime& HCH). Redondo Beach, 19, 11-13-38. KEY TO GENERA AND SUBGENERA OF ANTHOMYIINI Santa Catalina Id., Middle Ranch, 18, III-26-38 (T.D. A. IN CALIFORNIA Cockerell, CAS). Tanbark Flat, 3 8,VII-15-56 (E. I. Schlinger, 1. pwpleura with hairs ...... 2 UCD); 19, III-29-57 (D. D. Linsdale, US). MARIN Co.: In- propleura without hairs ...... 3 verness, 1?, II-10-62 (]. S. Budcett. CIS). Mi Vaby, 18, 2. Pteropleura, hypopleura and prosternum with hairs. - .. III-14-25 (H.H. K&, CAS). Novato, 18, XI-7-82 (D. C. E*emomyiofdes Mall& Renfz, CAS). Point Reyes, 10, IX-10-08 (J. C. Bradley, CAS 1. Pteropleura, hypopkura and prosternum hairless., ..... MOMER~YCo.: Hastinga Reservation near Jamesburg, 18, XI- Anthmagia Meigen 2258 (D. D. Linsdale, US). Salinas, 19, XI-22-62 (D. D. 3. Hypopleura with hairs on upper border of hypopleura.. -4 Linsdale, BVC). Monterey Co., VII-1-98, series 18, type Hypopleura without hairs on upper border of hypo- (USNM). NAPA Co.: 6 mi. W. of oakville, 18,11-13-61 (M. pleura ...... 5 E. Irwin, UCD). Walter Spring, 19, V-26-51 (E. I. Schlinger. 4. F’mstemum bare...... HyrIrophoria Robineau-Desvoidy p. UCD). ORANCE Co.: Rim Camp, Lower Santa Ana prosternum haired .... .Colyhecr Schnabl and Dzeidzicki Canyon, 18, V-1133 P. Van RWBIWDE (E. Duzee, CAS). Co.: 5. Mesonohom with 4 pairs of postsutural dorsocentral Springs Mb., 18, III-7-64 (P. Rauch, ) ; 10, VII-25- BOX UCR bristEs ...... E& Robinea~-Desvoid~P. 64 E. UCR). Chm 29. (G. W&m, Deep IX-2443.29, Mesawturn with 3 pairs of postpuhual dowcentrd XI-11-83,19 ,W-17-83, at light (M.E. Irwin, E. I. Sehllnger, bristles ...... 6 Idyllwild, San Jacinto Mts., 19, V-22-40 D. Mich- UCR). (C. 6. Lower calyptral scale distinctly protruded beyond mar- ener, US). Riverside, 29, II-23-35 (A. L. Melander, USNM). gin ob upper ...... ---7 Tahquitz San Jaciuto Mts., 19 ,VII8-50 A. Valley, (W. Mac- Loorrr?r calyptral sade not distin& protruded beyond Donald, UCW). Whitewater Canyon, 19, IV-6-49 (W.W. Wirth, USNM). Snow Creek at Whitewater, 1,500 ft., 10, III- 12 Bulletin of the California Insect Survey margin of upper ...... -10 Cruciate setulae present ...... 24 7. Diminutive pale gray species with dark central blotch on 23. Notopleural depression with setulae, legs black...... male mesonotum, abdominal terga trimaculate, fore ere mom^ Stein p. tibia with long strong dorsal bristle, hind tibia with Notopleural depression without setulae, legs partly yel- mid dorsal bristle and without posterodorsals...... low ...... Pegmya Robineau-Desvoidy p. AnthomyieuO Malloch 24. Processes of sternum 5 as large, mostly bare bladelike Larger species and without foregoing characters...... 8 plates, shiny and lying lengthwise and in a vertical 8. Hind tibia with 2 posterodmsal bristles, mid tibia with- plane to abdomen, haustellum polished, firmly chiti- out anteroventral...... Pegmga Robineau-Desvoidy p. nised, narrow...... Pmoprosalpia Villeneuve Hind tibia with 3 or more postemdorsal bristles, if 2 Males not having above combination of characters ... .25 then mid tibia with anteroventral bristle or arista 25. Dorsal bristle of mesopleural series long and strong, plumose ...... 9 fig. 15...... H&~&ria Robinea~-Desvoidyp. 9. Oral margin distinctly protruded cephalad, to level Dorsal bristle(s) of mesopleural series fine, slender or beyond tip of prodrons...... Pare& Schnabl p. weak ...... 36 Oral margin not protruded distinctly cephalad to level 26. Processes of sternum 5 with submarginal series of beyond tip of profrons...... spinules or spines, prebasal sclerite of hypopygium Hgdrophotia Robineau-Desvoidy p. (tergum 6) conspicuous and with numerous bristles, 10. Head, thorax and abdomen whitish gray, with 3 con- fig. 22...... Botonophilo Lioy trasting black vittae on mesonotum and black incis- processes wibt submarginal series of spinules, pre- ures and vitta on abdomen, cruciate setae lacking in basal sclerite bare, Sg. 21, and largely occluded, ex- both sexes ...... Eudoqjia Rowan ception Pegohyhyio disereta (Meigen) ...... 27 Head, thorax and abdomen not so distinctly marked, or 27. Hind tibia with apid posteroventral bristle present. . .28 if apparently similar then cruciate setae present. ....11 Hind tibia with apical posteroventral bristle absent. ...30 11. Eyes haired...... AUiopsis Schnabl and Dziedzicki 28. Processes of sternum 5 as thin horny plates and nearly Eyes bare, or nearly so...... 12 devoid of bristles on outer border...... 12. Longer aristal hairs in both sexes longer than width of Crappedochoeta Macquart third antennal segment, pectinate...... 13 Processes with several bristles on outer border...... 29 Longer aristal hairs in both sexes not longer than width 29. Abdomen conical, haustellum slender...... of third antennal segment ...... 15 Acrostilpna RingndahlO 13. Hind tibia with apical posteroventral bristle short and Abdomen depressed, haustellum nonslender...... distinctive...... Hylemyza Schnabl and Dziedzicki Lariommu Stein Hind tibia without short distinctive apical posteroventral 30. Processes lengthy, notched or indented distad on inner bristle ...... 14 margin, and with marginal fringe or mat of minute 14. Sternopleural bristles arranged 1:l or 2, male head setulae, fig. 28 (abdomen stout, hypopygium en- dichoptic ...... Ganperdea Aldrich larged and well bristled dorsad, prealar bristle long, Sternopleural bristles arranged 2:2, male head holop- proboscis subnormal in size)...... tic ...... Hylemya Robineau-Desvoidy Phorbia Robineau-Desvoidy 15. Hind tibia with 2 posterdorsal bristles and males with- Males without above combination of characters...... 31 out posteroventral setulae on hind tibia...... 16 31. Basal sclerite of hypopygium polished and jet black. . .29 Hind tibia with 3 or more posterdorsal bristles...... 20 Basal sclerite of hypopygium dullish and unpolished. . .32 16. Mid tibia with mid anteroventral bristle...... 17 32. Small diminutive species, 3 to 4 mm in length, with fine Mid tibia without mid anteroventral bristle...... 18 slender bristles, third antennal segment subquadrate, 17. Oral margin protruded cephalad to level beyond tip of processes short, shiny and attenuated, widely set profrons, legs blackish...... Paregle cimrella ( Fall&) apart at base, cerci extended at apex as a pronglike Oral margin not protruded cephalad to level beyond tip process, figs. 69, 70...... Egk Robineau-Desvoidy p. of profrons, tibiae usually not blackish...... Males not having above combination of characters. ... .33 Pegomya Robinenu-Desvoidy p. 33. Cheeks and parafacials broad or buccate, occipital re- 18. Costa setulose on under surface...... gion swollen, abdomen conical, scarcely longer than Pegomya Robineau-Desvoidy p. robust thorax, legs stout, postocular series of setulae Costa bare on under surface, or nearly so...... 19 discontinued along ventral half of eye, fig. 14...... 33a 19. Haustellum polished, apical setulae on scutellum as Cheeks and/or parafacials less prominent, or if both coarse as those on declivities, not hairlike, male with parts are broad then postocular series of setulae con- processes of stem 5 weak, horny and bare...... tinued or traceable along ventral half of eye...... 34 Pssudonupedia Ringdahl 33a. Proboscis (haustellum + labellum) slim, tubular, great- Haustellum dulled, apical setulae of scutellum pilose, ly lengthened ...... Probosdmyia Bigot as ventral hairs, fig. 19, male with several bristles Proboscis proportionately normal in length...... and setulae on processes of sternum 5.... Nupedia Karl Leucophora Robineau-Desvoidy 20. Males ...... 21 34. Sternum 4 of abdomen with pronounced sunken mem- Females ...... 37 branous emargination across caudal margin and as 21, Hind tibia without posteroventral setulae ...... 22 strongly bristled lobes is extended laterad, fig. 34. ... Hind tibia with 1 or more posteroventral setulae. ... .26 Dek setbenth complex 22. Cruciate setulae absent ...... 23 Sternum 4 not thus strikingly sculptured or bristled.. .35 Huckett: The Anthomyiidae of California 13

35. Maximum diameter of head from oral margin to occi- Cheeks and/or parafacials less prominent, or if both pital foramen fully as long or longer than its height. parts are broad then postocular series of setulae con- hind tibia usually with short spurlike apical antero- tinued or trac-able along ventral half of eye...... ventral bristle( s), not longer than apical diameter of Robineau-Desvoidy p. tibia, proboscis slim, hypopygium patterned after 441. Proboscis (haustellum + labellum) slim, tubular, ab- Pegohyhyia Schnabl, fig. 21...... Macateeia Malloch normally long ...... Proboscimyia Bigot Species without foregoing mmbination of characters in Proboscis proportionately normal ...... male ...... 36 Leucophora Robmeau-Desvoidy 36. Basal sclerite of hypopygium dothed evenly with 45. Diminutive species, 2 to 3 mm, third antennal segment slender bristles from margin to margin; anal sclerite quadrate, arista nude, haustellum lengthy and fleshy, largely eclipsed in prominence by basal sclerite, the palpi exba slender, flattish at apex, legs weakly bris- anal sclerite being bluntly ovoid or roundish in outline tled...... Egk Robineau-Desvoidy p. when viewed from above (from below when in re- Females not having all the above characteristics...... 46 pose), viewecl in profile the anal sclerite desin 46. Apical sehdae of scutellum fine and pilose, haustellum prominence dorsad, conforming to adjacent sclerites polished, firmly chitinised and slightly narrow, seg- and is weakly bristled, fig. 21; mid tibia usually with ment 5 of abdomen relatively short...... 2 posterodorsal bristles, dorsal region of occiput usu- Pmapdpia Villeneuve ally setulose below postocular series of setulae.. ... Apical setulae of scutellum as coarse as those on de- Pegohykmyia Schnabl clivities, or otherwise not as above characters...... 47 Basal sclerite of hypopygium with bristles diverse and 47. Cruciate bristles absent ...... 48 in irregular transverse series across posterior half, Cruciate bristles present ...... 50 becoming devoid of bristles anteriorly; anal sclerite 48. Mid tibia with mid anteroventral bristle, segments 3 conical in outline and not gradually appressed dorsad, and 4 of fore tarsus wider than segment 5.. with stronger bristles dorsad (cephalad), 4.20; mid ...... Eremomyia Stein p. tibia usually with 1 posterodorsal bristle, if 2 pres- Mid tibia without mid antemventral bristle, and/or ent then dorsal area of occiput below postocular segments and 4 fore tarsus not wider than seg- series of setulae usually or nearly so...... 3 of bare, ment 5 .49 Deiia Robineau-Desvoidy p...... 49. Femora and tibiae mainly fulvous.. 37. Hind tibia with apical posteroventral bristle...... 38 ...... Pegmyu Robineau-Desvoidy p. Hind tibia without apical posteroventd bristle...... 40 Femora and tibiae blackish.. .Eremomyia Stein p. 38. Acrosticals fine and setulose, prealar bristle as long as ...... anterior notopleural bristle...... BotanophiZu Lioy p. 50. Tergum 5 with upright didbristles, mesopleura with Acrosticals slender and bristlelike, prealar bristle usu- short bristle on upgr border below anterior noto- ally shorter than anterior notopleural...... 39 pleural bristle, stemopleurals usually arranged 2:2, 39. Cross-veins usually clouded, profrons with a dearly mid tibia with 2 posterodorsal bristles...... 51 etched fascial marking...... Craspedochoetn Macquart Females without above combination of characters. ... .52 Cross-veins unclouded, profrons with or without a weak 51. Maximum diameter of head from oral margin to occipi- fascia ...... Losiomma Stein p. tal foramen fully as long or longer than its height, 40. Caudal segments of ovipositor sharply flattened vertical- haustellum slender, ovipositor when extended pointed ly, sheathlike, and mainly bare...... 41 at apex, fig. 43...... Macateeia Malloch p. Caudal segments of ovipositor not extensively com- Head in profile not as long as high thus measured, pressed vertically ...... 42 haustellum nonslender, ovipositor with slender tactile 41. Maximum diameter of head from oral margin to occi- anal palpi at apex, fig. 49, e.g., fuga-group...... pital foramen fully as long or longer than its height, Pegohylemyia Schnabl p. haustellum long and skndor, ovipositor becoming 52. Mid tibia with 2 or 3 posterodorsal bristles, dorsal re- pointed toward apex, fig. 43 .....Macateeia Malloch p. gion of occiput below postocular series of setulae Head in profile not as long as high thus measured, with numerous setulae, fig. 11 9 ...... 53 haustellum nonslender, ovipositor blunt at apex when Mid tibia with 1 posterodorsal bristle, if 2 present dorsal view in profile, fig. 44. ....Phorbia Robineau-Demoidy region of occiput below postocular series of setulae 42. Terminal sclerites of ovipositor usually with recurrent sparsely sehdose or mainly bare, fig. 109, exception spinules, figs. 54-55 ...... 43 Delia vesicata ...... 54 Terminal sclerites of ovipositor without recurrent spin- 53. Costa with numerous fine setulae on under surface. .... ules, setulae if stiffish or spinular are erect or straight- Lioy p. ened, figs. 48-53 ...... 45 Costa with few setulae on under surface...... 43. Dorsal bristle of mesopleural series strong and bristle- Pegohylemyia Schnabl p. like, fig. 15, haustellum robust and polished...... 54. Mesopleura usually without short bristle on upper bord- Hydrophoria Robineau-Desvoidy p. er below anterior notopleural bristle...... Dorsal bristle( s) of mesopleural series fine and slender, Delia Robineau-Desvoidy p. weak ...... 44 Mesopleura usually with short bristle on upper border 44. Cheeks and parafacials broad and buccate, postocular below anterior notopleural bristle, fig. 18...... 55 series of setulae discontinued along ventral half of 55. Tibiae mainly yellowish. ..Pegomya Robineau-Demoidy p. eye, fig. 14 ...... 44a Tibiae blackish...... LasMmma Stein p. 14 Bulletin of the Califamia Insect Survey

Genus Hylemya Robineau-Demoidy Hyhya Robineau-DesMidy. 1830, [Paris] Inst. de France, [CL des] Sci. Math. et Pbys., Acad. Ray. des Sci., Mb. pI.e sent& par divers %vans [sex. 21,2:550. Type-species: HyLmya drsmca Robineau-Desvoidy; designa- tion Rondani 1866, = Musca Jtrigosrr Fabricus, 1794.

Subgenus Hy2emya Robineau-Dewoidy Hylemyio (Hw)Schnabl and Dziedzicki, 1911, K. Leo- pold.-Carol. Deut. Aka& d. Natmf, Abhandl. 95:94. KEX TO SPECIES OF HYLEMYA Palpi yellow ...... dcathue (Walker) Palpi fusco3ls ...... brifronc Schnabl Hylemya (Hyhya) alcathoe (Walker) (Map 3) htbtWa alcathw Wb.1849, List Dipt. Brit. MUS.,4:937. HyhWJ fkhudda Bigot 1885, Soc. at. de France AM., (1884) skr. 6,4999. HUMshlgah st&. 1898, Berlin. Ent. ztpchr. (1897) 43: 211. Hu~#&z~TIUX Johannsen. 1916, Amer. Ent. Soc. Trans., 42: 388. m- Scotia _.,-I Type: 8,Nova (BMNH). lh e I * --I. Map 3. Locality records in California for Huhuu-- Uf.1 Geographic runge. - Widely distributed in continental North olcothbe (Walker).- This distribution pattern is representative America where woodlands abound. Known from southeastern for many of the widespread but less well recorded species of Alaska eastward to Nova Scotia and southward to Georgia, Hylemyu in California. Colorado, and . California recorh. - ALAMEDA Co.: Berkeley, Dublin, Oak- Meadow Valley, Johnsville, Quincy, Silver Lake. RIVERSIDE land. Oakland Hills, Strawberry Canyons at Berkeley and Oak- Co.: Riverside. SAN BERNARDINOCo.: Mill Creek Canyon, Oak land, Sunol, Tilden Park. CONTRACOSTA Co.: El Cerrito, El Glen. SAN DmCo.: Balboa Park, Rincon, San Diego, SM Sobrante, Moraga Valley, Mt. Diablo, Orinda, Tilden Park. DEL Luis Rey Camp. SAN FRANCISGOCo.: Lake Merced, San Fran- NORTE Co.: Crescent City, Klamath River, Patrick Creek, cisco. SAN LUIS OBISPOCo.: 5 mi. W. of Cayucos Creek. SAN Rowdy Creek, Smith River. EL DORADOCo.: Camino, ’s MATEO Co.: Corte de Madera Creek, headwaters of Pescadero Lake. F’RESNO &.: Eckerts Resort. FRE~NO-TULARECo.: Gen- Creek at State Park, La Honda, Memorial Park, Pescadero, Por- eral Grant National Park. HUMBOLDTCo.: Blair’s Ranch at tola State Park, Redwood City, San Bruno, Skyline Boulevard, Redwood Creek, Blocksburg, Blue Lake, Dyerville, Eureka, Twin Valley Lakes. SANTA BAXBARACo.: Canon del Refugio, Fieldbrook, Fort Sward, Grizzly Creek, Myers Flat, Pepper- Cascada on Stanton Ranch Santa Cruz Id., Figueroa Mt., wood, Scotia, Trinidad, Van Duzen Forest Service Campground. Gaviota Pass, Santa Barbara. SANTA CLARACo.: Alum Rock KERN Co.: Onyx. Los ANCEL.ES Co.: Arcadia, Los Angeles, State Park, Palo Alto, Richmond, San Jose, University College Malibu, Pacific Palisades, Sank Monica Mts, Topanga Canyon. Ranch at San Jose, Stanford University, Stevens Creek. SANTA MADERA Co.: Bass Lake, Chikoot Lake, Miami. MAFUNCo.: CRVZCo.: Big Basin, Big Basin Park, Bonny Doon, Brookdale, Alpine Dam, Alto, Black Point, BoIinas, Cypress Ridge, Inver- Capitola, Felton, Greyhound Rock, Santa Cruz, Santa Cruz ness, Lagunitas, Lake Lagunitas, Mill Vdey, Mt. Tamalpais, beach, Santa Cruz Mts., !hquel. SIERRACo.: Lake. SIS- Muir Woods, Nwato, Paradise Cove, Phoenix Lake, San An- KNOU Co.: Bray. SOLANOCo.: . SONOMA Co.: selmo, San Rafael, Stinson Beach, Taylor State Park, Tocaloma. Cazadero, Jenner, Lower Lake, Monte Rio, Occidental, 4 mi. MARWOSA Co.: Miami Ranger Station, Yosemite, Yosemite W. of Plantation, Santa Rosa, Stillwater Cove, Triniti. TRINXTY Valley. MARWOSA-TUOLUMNE Co.: . Co.: Eagle Creek. TULARECo.: Aka, Ash Mountain, Giant ME”O Co.: Gualala (reared from sheep feces, CDA), Forest, , Three Rivers. TUOLUMNECo.: Hopland, 9 mi. E. of Mendocino, Ryan Creek, Willits. MONTTZ- Pinecrest, Strawberry, Yosemite at 3,8804,000 ft. VENTURA REY Co.: Arroyo Sew Arroyo Seco Camp, Big Sur, Bixby Co.: Foster Park, 2 mi. SW. of Ojai. Creek, Carmel, carmel to Paraim Springs, corralitos. Hastings Flight records range from January to December in Reservation near Jamesburg, Jdurg,near Lucia, Monterey, the San Francisco-Monterey Bay areas and from Feb- Paci6c Grove, Paradise Canyon, pfeiffer Big Sur State Park, Red- ruary to December in coastal southern California. wood Gulch near Salmon Creek, Salinas. NAPA Co.: Mt. St. Helena, 8 mi. NW. of Napa, Samuel Spring. ORANGECo.: San Northward, available data suggest that the species Uemente. F’LACKRCo.: Dutch Flat. PLUMASCo.: Budt’s Lake, becomes active later in the spring, March in interior Huckett: The Anthomyiidae of California 15 Mendocino County, and May in Humboldt and Trinity mony, San Luis Obispo. SAN MATEO Co.: Crystal Lake, Half- counties. Inland, H. &hoe has been taken as early moon Bay, Juniper0 Serra Park, Memorial Park, Redwood City, Andreas Lake. SANTA CLARACo.: View, Palo as April and May in the foothills of the Sierra Nevada San Mountain Alto. Stanford University. SANTACRUZ Co.: Felton 300-500 and from June to August at montane localities of ft., Santa Cruz, 15 mi. N. of Santa Cruz. SIERRA Co.: 1 mi. W. moderate elevations. of Sierraville, Webber Lake, Yuba Pass. SOLANO Co.: Summit H. alcdhoe is notable in the genus due to its long Mix, Vdejo. SONOMACo.: 1.5 mi. S. of Asti, Occidental. pectinate aristal hairs, yellow palpi, normally yellow STANISLAOS CO.: oakdale. TRlNlTY Co.: ch"V&.TULARE a.: legs and partly reddish abdomen. The female abdomen Giant Forest, !hquoia National Park, Terminus Reservoir. T~OLUMNECo.: Pinecrest, Sonars, Strawberry, Yasemite 3,880- may occasionally be wholly gray. The records are 4,000 ft. VXNTURACo.: Shemood Lake. You, Co.: Davis, taken from 34 counties and approximately 166 locali- Putah Canyon, Woodland. ties, and based on 852 specimens, 531 males and 321 H. Zatifrons differs from variuta (Fallh), under females. which name it has until recently been recorded, in the shape of the male copulatory appendages, the cerci Hylemya latifrons Schnabl being cordate, as wide as long, and with shorter mar- Hyhyia (Hyhp) kifrons Schnabl. 1911, IC. Leop0ld.- ginal bristles, the gonostyli curved cephalad when Carol. Deut. Akad. d. Naturf., Abhandl. 95:242, fig. 111,112, viewed laterad; whereas in vwiota the cerci is longer 705. than wide and has longer marginal bristles, the gono- Hyhyia wrhbilcp Stem. 1916, Arch. f. Naturgesch. (1915) styli curved caudad at apex (Huckett, 1968). H. Iati- Abt. A, 81( 10):lS. frons may be readily separated from &athoe by its Hyhw wricta Huckett not Fall&. 1924, N.Y. (Cornell) drab color, having the femora black tibiae infus- Am. Expt. Sta. Mem. 77,p. 36, figs. 17, 68. 114. and Hyleny(a wriobilis Adrland. 1967, Brit. Mus. (Nat. Hist.) Bull., cated. In the female the mid and hind femora may be Ent., u):lu); Huckett. 1968, Ent. SOC. Wash. Proc., 70:- brownish and tibiae brownish or yellowish. I have 347. taken the two species together, lrrtiftonr and uariuta, Hw- &from Hennig. 1969, In Undner, Die Fliegen der in England, from which I presume that their habits Palaeariaischen Region, Band VII-1.- Anthomyiidae (Lief. in 278), pp. 243-244. may be similar. The collections California were Type: 3, near Cracow, Poland. made in 41 counties and 95 localities. The records are based on 42specimens, 2.44 males and 208 females. Geographic range.-Widely distributed throughout Canada and the United States, extending as far north as subarctic Alaska, Aleutians, Pribilof Islands, Yukon Territory, eastward through Subgenus HyZeqza Schnabl and Dziedzicki the Canadian provinces to Quebec, to as far south as Illinois and Louisiana, Arizona and California in the west, West Vir- H&nt&z (Hyhyza) Schnabl and Dziedzicki. 1911, K. Le0p.- ginia and Virginia in the east. Carol. Deut. &ad. d. Naturf., Abhandl. 95% Type-species: Anthomyza lasciva Zetterstedt, 1838; designa- California records. - Co.: Berkeley, Berkeley Hills tion !%guy, 1937. (= Anthyia partita Meigen, 1826.) 1,400 ft., Berkeley Hills NE. of Oakland, Strawberry Canyon at Berkeley, Oakland, East Oakland, Redwood Regional Park. ALPINE Co.: Markleville. BUTTECo.: Oroville. CONTRACOSTA Hylenya (Hylemyza) partita eMeigen) Co.: El Sobrante, Moraga, Mt. Diablo, Orinda Crossroad, 1 Ant- pmtaa Meigen. 1828, Syst Beschr., 5:lOO. mi. E. of Pinole, Til& Park. DEL NORTE Co.: Smith River. A?&mqpB Zascba zatterstedt. 1838, Insecta Lapponica, p. 666. EL DORAWCo.: 3 mi. S. of Camino, Cool, 5 mi. S. of Placer- HybpmHta Hennig. 1969, In Lindner, Die Fliegen der de. FRES~VOCo.: Boon Lake. GLENNCo.: Plaskett Meadows PaIaea&hhen Region, Band VII-163a Anthomyiidae (Lief. 6,200 ft. LAKECo.: Borax Lake, Lower Lake near Clear Lake. 278), p. 245. Log ANCEUB Co.: Beverly Glen. MADERA Co.: Bass Lake. Type: 3, Germany (MNHP). MARpr Co.: Bob,Fairfax, Lake Lagunitas, Mill Valley, Stin- Geographic range.-Widely distributed throughout the north- Beach, Woodacre. MARIPOSA Yodte. MENDOUNO son Co.: temperate regions of the continent, from central Alaska, British Co.: Hopland, Willits. MQICED J. Ha&ld State Ukiah. Co.: G. Columbia eastward to Quebec, southward to New York and Park Monoc Co.: Cedar Pass. MONO Co.: Sardine Creek 8,500 Pennsylvania, Colorado, and California. ft. MO~YCo.: J4 mi. S. of Adomar, Monterey. NAPACO.: Calistoga. 8 mi. NW. of Napa. NEVADACo.: Prosser Creek California records. - HUMBOLDTCo.: Eureka, 1 9,VII-15- 6,300 ft. near Hobart Mills, Sagehen Creek 6,500 ft., Sagehen 35 (R. H. Beamer, UK). LASSENCo.: Susan River Camp, 1 0, Creek near Hobart Mills. OUNCE Co.: Irvine Lake at Lime- VII-10-49 (B. Keh, BVC). NEVADACo.: Sagehen Creek, near stone Canyon. PLACERCo.: Auburn. PLUMASCo.: 4 mi. W. of Hobart Mills, 19, VII-7-64, 39, VII-15-64, in malaise trap Quincy. RIVERSIDECo.: Deep Canyon, Herkey Creek in San (M. E. Irwin, UCR). PLUMASCo.: 1 mi. NE. of Elephant Jacinto Mts., Lake Mathews, Temecula River. SACRAMENTO Butte, 1 8, VI3059 (J. S. Buckett, UCD ). SAN MATEOCO.: Co.: Elk Grove, Fair Oaks, Sacramento. SANBERNARDINO Co.: Corte de Madera Creek, Portola, 18, 19, VI-3-54 (P. H. Lake Gregory. SAN DIEGOCo.: Laguna Mts., San Diego. SAN Amaud, CAS). TmmCo.: Scott Mt., 5,350 ft., 18, VI1-14- FRANCISCOCo.: San Francisco. SAN LUISOBISPO Co.: Har- 48 (A. T. McClay, UCD). 16 Bulletin of the California Insect Suroey The sole species partita of the subgenus Hybmyza Hylemya (Phorbia) nitidulu (Coquillett) is smaller than species belonging to the subgenus Pegomyia nitiJula Coquillett. 1903, her. Ent. SOC.Trans., 29: Hylernyu, and although possessing the same type of 103. arista1 hairing may be recognized by its darker, black- Hyhyla (Photbia) conicam Huckett. 1948, Brooklyn Ent. SOC. ish color, and distinguished by the apical bristle on Bull., (1947) 42:116. posteroventral surface of hind tibia. Holotype: 6, Beulah, New Mexico ( ANSP). Geographic range. - Alaska, Arizona, California, Colorado, Subgenus Phorbia Robineau-Desvoidy Quebec, New Mexico. Phorbia Robineau-Desvoidy. 1830, [Paris] Inst. de France, California record. - SAN MATBO Co.: San Andreas Lake, [Cl. des1 Sci. Math. et Phys., Acad. Roy. des Sci., M&. 19,11481 (C. A. Toschi, CIS). prksenttk par divers &vans [ser. 21, 2:559. The male of H.nitidula has a small patch or mat of Type-species: Phorbia muPC0 Robineau-Desvoidy; designa- fine black setulae immediately basad of the notched tion Coqdett, 1910. apical of processes, and the cerci are undivided, Females of the subgenus Phorbia are notable for the region figure 28. The female has a black and shiny abdomen strongly chitinised and laterally compressed or flat- as in Zobuta, which it may be separated by the tened ovipositor, deeply sheathlike and bristleless from dense infuscation of wings and more upright costal caudad. The males have the processes of sternum 5 setulae. emarginate or notched on the distal half of inner mar- gin, and with a fringe or mat of minute blackish Hylemya (Phorbia) sonhow setulae on the inner border, figures 28,29,44. Huckett The species are dull gray or blackish, the male with Hykmyo (Phmbkz) smnbmsa Huckett. 1W, Calif. Acad. Sci. abdomen subcylindrical and truncate, more strongly Proc., ser. 4,34:250. bristled caudad and with bulging or swollen hypopy- Holotype: 9, Topanga Canyon, California (UCLA). gium. The proboscis is rather reduced in size except Geographic range. - California. for labellum, the legs nonslender and well bristled. California recordp. - Los ANCELESCo.: Santa Monica Mts., The larvae are reported in Europe to feed in the 1 9,IV-20-52 (E. Smith, VCLA). Topanga Canyon, 1 0, III- stems of cereals and grasses, to such a degree in some 28-52, holotype (D. Covey, UCLA). instances as to cause injury of economic importance The male of H. sombrosu is unknown to me. The (Schiner, 1865:999; Mesnil and P6trC 193!2:217-222). female has dull gray thorax and abdomen.

Subgenus De& Robineau-Desvoidy KEY TO FEMALES OF HYLEMYA (PHORBIA) IN CALIFORNIA Delta Robineau-Desvoidy. 1830, [Paris] Inst. de France, [CI. des1 Sci. Math. et Phys., Roy. Sci., Mhprk- I. Thorax and abdomen dun gray, condorm and without Acad. des luster sombrara Huckett sent& par divers Savans [ser. 2],2:571...... DeZia flwicoro Thorax and abdomen brownish black, abdomen shiny and Type-species: Robjneau-Desvoidy; designation with scant pnrinescence ...... 2 Coquillett, 1910 = duiMeigen, 1826. 2. Wings brownish tinged, densely infuscated basad, costa The subgenus Delia comprises a heterogeneous with series of fine semierect setulae. .nitid& (Cquillett) grouping of species which may be recognized mainly Wings clear, slightly tinged basad, costal setulae non- in the conformation and bristling of the hypopygium erect ...... lobuta Huckett common to several of the males (see couplet 36 of generic key), in the simple or slender form of its ap- Hylemya (Phorbia) lobata Huckett pendages, and in the general pattern of parts or de- Hylemym lobat4 Huckett. 1929, Canad. Ent., 61:137. ments constituting the genitalia, in which the filaments Hobtype: 8, Banff, Alberta (CNC). are fine or weak, figures 20y 5659,71,72. Females of Csogruphic range. - Alaska, Alberta, British Columbia, Cali- Delia, with few exceptions, lack discal bristles on fornia, Colorado, Utah, Washington, Wyoming, Yukon Terri- tergum 5 and the short upper bristle on border of tory. mesopleura near anterior notopleural bride, and may Calffonria w~d.- EL Doltuno Co.: Luther P~ss, Gras~ have only one posterodorsal bristle on mid tibia, if Lake. 16, VII-2455 (J. C. DO-, UCD). two are present the dorsal area of occiput below The male of H. Zobata has the inner margins of pro- postocular series of setulae is usually bare, or nearly cesses of sternum 5 fringed with setulae for nearly so, figure 10. their entire length, and the cerci are divided longi- A few of the species are known in the larval stage to tudinally into two hairy lobes, figure 29. feed on cultivated plants, H. antiqua on onions, H. Huckett: The Anthonyikk of Califonria 17 braaricae and N. phipt12pis on cruciferous plants, 10. Fore femur with matlike clothing of setulae on posterior echiwta on carnation buds, lupini on foliage of lu- surface, mid metatarsus without dorsal bristles...... 11 femur without such clothing setulae posterior pines, platunr on seeds seedlings of sweet Fore on and beans, dace ...... 12 corn, conifers, apical shoots of spinach and cucurbits, 11. Cerci ovoid and with several slender setulae on apical and in transference of disease organisms to tubers of region, fig. 110 ...... tenuir Drew Irish potato. But of the great majority of species little Cerci slender and tapering, devoid of slender setulae on if anythmg is known of their habits or economy. apical region, fig. 109...... pilitorsis Stein 12. Mid tibia with 1 or 2 strang postemdorsal bristles on distal stouter hind tibial bristles, fig. KEYS TO HYLEMYA (DELIA) third, than 107, SPECIES OF arista with pubescence...... IN CALIFORNIA distinct .13 Mid tibia without such strong posterodorsat bristles on MALES did third ...... I5 1. Abdominal sternum 4 bilobed caudad and having 13. Hind tibia with sharply slanting recurrent bristles at long bristles, e.g., H. setiventris Stein...... 2 apical border of anterior surface...... 14 Abdominal sternum 4 not bilobed caudad...... 8 Hind tibia without such bristles at apical border of 2. Frons broad and bristled as in female, arista subplum- anterior surface...... normalis Malloch ose, hind tibia with robust preapical posterodorsal 14. Hind tibia with long curly bristles on anterodorsal sur- bristle ...... 3 face, longest over half as long as tibia and situated Frons not bristled nor as wide as in female, arista on proximal half...... sxtzemttata Malloch pubescent hind tibia with weak preapical postero- Hind tibia without such bristles, longest shorter than dorsal bristle ...... 4 half length of tibia and not situated on proximal 3. Lobes of sternum 4 with caudal tuft of long bristles, half ...... re~~ru(~Malloch flagellate at tips, hind tibia without robust apical 15. Third or fourth abdominal sternum, or both, dilated and posteroventral bristle ...... ineptifions HuckettO with long marginal bristles, stronger than bristles on Lobes of sternum 4 with long marginal bristles directed processes ...... 16 ventrad, hind tibia with robust apical posteroventral Third and fourth abdominal sterna without such strong bristle ...... settfm Huckett marginal bristles ...... 17 4. Sternum 4 deeply lobed, lateral processes overlapping 16. Such marginal bristles restricted mainly to sternum 4, sternum 5 ...... 5 interfrontalia uninterrupted caudad...... Sternum 4 with shallow caudal emargination, lateral nngustiventraZk Huckett lobes undeveloped and not partly overlapping ster- Such marginal bristles usually present on sterna 3 and num 5 ...... 7 4, interfrontalia obscured caudad. ...echtnata ( %guy) 5. Lobes of sternum 4 with long marginal bristles from 17. Mid metatarsus with slender dorsal bristles...... 18 base to apex and directed ventrad .... .minieri Huckett Mid metatarsus without dorsal bristles...... 26 Lobes of sternum 4 with weaker bristles proximad and 18. Cerci widening towards apex and extending over gono- much longer caudally directed bristles toward apex. . .6 styli, apical margin profusely fringed, fig. 111...... 6. Lobes extended caudad to level with or beyond caudal ZumeZZ~uudaHuckett margin of tergum 4, bristles fiagellate at tips and Cerci narrowing towards apex and not obscuring gono- reaching beyond apex of abdomen...... 6a styli ...... 19 Lobes not extended caudad to level with caudal margin 19. Aristal hairs as long as width of third antennal segment, of tergum 4, bristles curving mesad at tips and not or nearly so, processes with coarse setulae on inner reaching beyond apex of abdomen.. .. .setiwntris Stein margin, fig. 93...... concords Huckett 6a. Hind tibia with long preapical posterodorsal bristle, Aristal hairs shorter than half width of third antennal mid tarsus with long dorsal bristles from segment 1 segment, processes without an extensive series of to 4 ...... seq uoiae Huckett coarse setulae on inner margin...... 20 Hind tibia with weak preapical posterodorsal bristle, 20. Haustellum polished, glossy...... 21 mid tarsus without long bristles from segment 1 to Haustellum partly dull...... 22 4 ...... extensa Huckett 21. Mesonohm and scutellum lustrous, abdominal terga 7. Sternum 4 with longer bristles souped laterad, median with silky sheen, m-cu cross-vein oblique...... area wealtly bristled...... dtemata Huckett on~b(Stein) Sternum 4 with slender bristles throughout...... Mesonotum, scutellum and abdominal terga partly dull, sabrfans Huckett subshining, m-cu cross-vein erect. .montiongans Huckett 8, Second fore tarsal segment swollen on anterior surface, 22. Abdominal terga 1+2 and 3 each longer than maximum fifth fore tarsal segment with 2 or 3 stiff strong apical width as seen from above...... 23 bristles, robust species...... uesf.cata Huckett Abdominal terga 1+2 and 3 each not longer than maxi- Second fore tarsal segment not swollen on anterior mum width as seen from above...... 24 dace ...... 9 23. Mid tarsal segments 2 and 3 dilated and with posterior 9. Cerci with cluster of extra long flacdd bristles, tip of some apical thorns, fig. 99, prealar bristle present, apical reaching prebasal region of abdomen, haustellum rath- bristles of processes not extending caudad beyond er slender and usually polished. ...Zong&au& ( Strobl) apex of abdomen, parafacials wider than width of Cerci without such extra long bristles...... 10 third antennal segment...... attenuata Malloch 18 Bulletin of the California Insect Survey Mid tarsal segments 2 and 3 not dilated and without stiffish coarse setulae, figs. 03,94...... 35 lengthy posterior apical thorns, prealar bristle absent, Processes without an inner marginal series of coarse apical bristles of processes extending caudad beyond setulae ...... 36 apex of abdomen, narrower part of parafacials less 35. Longer aristal hairs shorter than half width of third than width of third antennal segment. sxtenuutu Huckett antennal segment, hind tibia with extensive series of 24. Posterior apical thorns of mid tarsal segments 3 and 4 anteroventral bristles and posteroventral setulae, fore coarse, fig. 101, spinules at apex of inner margin of tibia with weak short apical posteroventral bristle.. . processes as long or longer than width of processes neomerffianaMalloch where situated, figs. 25, 26...... 25 Longer aristal hairs longer than half width of third Posterior apical thorns of mid tarsal segments 3 and 4 antennal segment, hind tibia with 2 to 5 anteroventral not coarsened, setulae at apex of inner margin of bristles and restricted or partial series of posteroven- processes fine and shorter than width of processes tral setulae, fore tibia with coarse blunt apical post- where situated...... dmulutu Huckett eroventral bristle...... concorda Huckett 25. Processes usually with 2 or more blunt spinules at apex 36. Hind tibiae yellow or fulvous...... 37 of inner margin, fig. 26, cerci small, cordate...... Hind tibiae blackish, brownish or rufous...... 44 gunettt Huckett 37, Hind tibia with full series of posteroventral setulae, ex- Processes usually with 1 blunt spinule at apex of inner tending to preapical region ...... Zupini (Coquillett ) margin, fig. 25, cerci oblong or sagittate...... Hind tibia with partial series of posteroventral setulae, propinquina Huckett restricted to proximal half...... 38 26. Cerci with cluster of longish flaccid bristles, presutural 38. Fore tibia with stout coarse apical posteroventral bris- acrosticals uniserial, costal thorn as long as humeral tle, usually blunt at apex...... 39 cross-vein, haustellum rather short...... 27 Fore tibia with weak fine apical posteroventral bristle, Cerci not clustered with longish bristles on apical usually pointed at apex...... 41 region ...... 28 39. Hind femur with full series of longish anteroventral 27. Narrower part of frons and parafacials as wide as or bristles continuous to basal region, and with series wider than breadth of third antennal segment...... of fine posteroventral bristles...... nwntuw Malloch frontuhta Huckett Hind femur with anteroventral bristles becoming short- Narrower part of frons less and of parafacials not wider er on proximal half and series discontinued before than breadth of third antennal segment...... attaining basal region, posteroventral bristles absent. .40 cuMdenscp Huckett 40. Mid and hind femora, palpi, second and base of third 28. Prealar bristle as long as posterior notopleural bristle . .29 antennal segment, all fulvous...... fuluescenc Huckett Prealar bristle shorter than posterior notopleural bristle, Mid and hind femora and antennae blackish, palpi or absent ...... 33 fuscous ...... gdfpes Mdd* 29. Abdominal vitta broad, narrowest width on terga 3 and 41. Third antennal segment entirely blackish...... 42 4 equal to length of respective segments, cheeks Antennae partly yellowish at base of third and at apex narrowed...... prutensis (Meigen) of second segments ...... 43 Abdominal vitta on terga 3 and 4 less in average width 42. Mid and hind femora broadly fulvous on distal half, than length of respective segments...... 30 prealar bristle absent or pilose...... suburbuna Huckett 30. Mid tibia with preapical posterodorsal bristle depressed Mid and hind femora mainly blackish on distal half, and lengthened, fig. 108, hind tibia with preapical prealar bristle present...... Zupini var. posterodorsal bristle fully as long as preapical mid 43. Thorax and abdomen extensively yellowish...... dorsal ...... buccllZentu ( Coquillett) aemsne (Walker) Mid tibia with preapical posterodorsal bristle shorter Thorax and abdomen mainly grayish...... depressa Stein than preapical mid dorsal, or is absent, hind tibia 44. Hind tibia with extensive series of posteroventral setu- with preapical posterodorsal shorter than preapical he, extending to preapical region...... 45 mid dorsal bristle ...... 3L Hind tibia with or without restricted series of postero- 31. Grayish or brownish species, anteruventral bristles on ventral setulae on proximal two-thirds of tibia...... 49 proximal third of hind femur as long as height of 45. Hind femur typically without posteroventral bristles, femur thereat, ventral bristle of caudal pair of sterno- apical posteroventral bristle of fore tibia coarse and pleurals long...... deuiatu Huckett and Zupini var. usually blunt at apex...... platuru ( Meigen) Blackish species, anteroventral bristles on proximal half Hind femur with posteroventral bristles, apical postero- of hind femur shorter than height of femur thereat, ventral bristle on fore tibia weak...... 46 ventral bristle of caudal pair of sternopleurals usually 46. Anteroventral bristles of hind femur increasing in length weak ...... 33 proximad, series extended to basal region of femur, 32. Hind femur with a clump of fine bristles at base of fig. 105, gonostyli (inferior forceps) each nearly anterior-anteroventral surface...... brnssicue (Bouchb) three-fourths as long as hind tibia...... seriutu Stein Hind femur without clump of fine bristles at base of Anteroventral bristles on proximal half of hind femur anteroventral surface...... phipulpis (Stein) scarcely as long as those on distal half, gonostyli each 33. Pale, whitish gray species, wings hyaline, hind tibia with shorter than one-third length of hind tibia...... 47 M series of anteroventral and postemventral setulae 47. Profrom wider and cheeks as bigh as breadth of third albula (Fall&) antennal segment ...... 48 Species not having foregoing combination of characters. 34 profrons not wider than breadth of third antennal seg- 34. Processes of sternum 5 with inner marginal series of ment viewed in profile...... lupfni (Caquillett) Huckett: The Anthomyiidae of California 19 48. Haustellum polished...... glabzitheca Huckett Prealar bristle shorter than posterior notopleural bristle. .6 Haustellum dull ...... triseriatu Malloch 4. Fore tibia usually with only one median posteroventral 49. Abdomen attenuated, linear, terga 1+2 longer and bristle ...... ulternutu Huckett tergum 3 fully as long as width of segment as seen Fore tibia usually with two posteroventral bristles on from above, profrons and cheeks as long as and nearly middlehalf ...... 5 as high respectively as breadth of third antennal 5. Notopleural depression usually with one or more setu- segment ...... 50 lae ...... rainieri Huckett Abdomen not attenuated and linear, terga 1+2 as wide Notopleural depression usually without setulae ...... as long, or nearly so, tergum 3 wider than long. ....51 setioentria Stein and sobrians Huckett 30. Presutural acrosticals irregularly uniserial, hind femur 6. Aristal hairs as long as or longer than half width of with longish anteroventral bristles continuing in series third antennal segment...... ,7 to basal region of femur ...... attenuata var. Aristal hairs shorter than half width of third antennal Presutural region of mesonotum with closely set pair segment ...... 8 of acrosticals, hind femur without longish antero- 7. Humeral callosities and/or scutellum more or less yel- ventral bristles on proximal third.. ...intimutu Huckett lowish testaceous...... montunu Malloch 51. Anteroventral bristles of hind femur slightly increasing Humeral callosities and scutellum gray. .concorda Huckett in length proximad, the series extended to basal 8. Mid and hind femora mainly or partly blackish...... 9 region of femur, fig. 105, gonostyli (inferior forceps) Mid and hind femora mainly fulvous...... each nearly three-fourths as long as length of hind lamellicauda Huckett tibia...... seriata Stein 9. Fore femur with clothing setulae on posterior surface Anteroventral bristles on proximal half of hind femur appressed, median posterior series of setulae obliter- scarcely longer than longer bristles on distal half, or ated on proximal half of femur, or ending thereat in are shorter, gonostyli about as long as one-third 1 or 2 len@hy prebasal bristles...... length of hind tibia...... 53 ten& Drew, garretti Huckett, and propinquinu Huckett 52. Hind femur with posteroventral bristles and full series Fore femur with median posterior series of setulae con- of anteroventrals ...... 53 tinuous to prebasal region...... nemnaMaHoch Hind femur without postemventral bristles...... -54 10. Haustellum entirety polished, glossy...... ll 53. Hind femur with postemventral bristles short, not eqd Haustellum more or less dulled...... -15 in length to height of femur where situated, outer 11. Mid tibia with weak antemventral bristle, hind tibia marginal bristles of sternum 4 and processes of ster- usually with 2 antedorsal bristles. .longicanula (Strobl) num 5 long, slender and semkmct ... .nubW Huckett Mid tibia without anteroventral bristle, but with or Hind femur with posteroventral bristles longer than without weak anterior bristle, hind tibia usually with height of femur where situated, outer marginal bris- 3 or more antedodbristles...... 12 tles on sternum4 and on pro~ssesof sternum 5 not 12. Profrons and cheeks broader and higher respectively notably lengthy ...... deoiokr Huclrett than width of third antennal segment, hind femur 54. Mid tarsal segments 3 and 4 with coarse long apical with postemventral bristles...... gWhecu Huckett thorns on posterior surface, about as long as segment Profrom and cheeks not broader and higher respectively 3, iig. 102, pmcesses with stiff blunt spinules at apex than width of third antennal segment, hind femur of inner .Braciltpes MallochO margin...... without postemventral bristles ...... 13 Mid segments and 4 with weak apical tarsal 3 short 13. Mid and hind tibiae rufous, mesonoturn and scutellum thorns on posterior surface, pro~sseswith short or evenly yellowish gray, unmarked.. . .nigrith Steinc weak fine setulae at apex of inner margin...... 55 Mid and hind tibiae blackish...... 14 55. Slender blackish species, with long slender legs, hind 14. Redm bristle absent...... ufmtn% (Stein) femur with anteroventrd series extended to of bristles prealar bristle present...... montirmgans Huckett basal region of femur, mid femur with preapical an- 15. Proboscis enlarged and fleshy, thicker than fore femur, bristle setulose. ~ angustit- Mall& terior absent or . . hind tibia with preapical postemdorsal bristle as long Nonslender cinereous gray species, hind femur with as preapical mid dorsal ...... bucCuIent0 (Cuquillett) series of anteroventd bristles not extended to basal Proboscis nod, not enlarged, hind tibia with preapi- region of femur, mid femur with preapical anterior cal posterodoYsel brisde shorter than preapical mid bristle present...... antiqua (Meigen) dorsal ...... 16 FEMALES 16. Presutural acrosticals uniserial and not weak...... 17 1. Terminal sclerites of ovipositor with recurved spinules Presutural acrosticals paired, or if uniserial weak and on dorsum, fig. 54 ...... 2 hairlike ...... 19 Terminal sclerites of ovipositor without recurved spin- 17. Tibiae reddish or rufous, mid tibia with 1 posterodorsal ules, setae sometimes stubby and erect, stiff and bristle ...... ertenwto Huckett straight, figs. 50-53...... 10 Tibiae blackish, mid tibia with 2 posterodorsal bris- 2. Hind tibia with robust preapical posterodorsal and tles ...... 18 apical posteroventral bristles...... ~etifim Huckett 18. Oral margin of face about as wide as width of frontal Hind tibia with robust preapical posterodorsal and weak vitta at middle of frons...... frontubnta Huckett apical posteroventral bristles...... ineptifions Huckett' Oral margin of face slightly wider than width of frontal Hind tibia with weak preapical posterodorsal and apical vitta at middle of frons...... camdensis Huckett posteroventral bristles ...... 3 19. Prealar bristle about as long as anterior notopleural 3. Prealar bristle as long as posterior notopleural bristle. ...4 bristle ...... 20 20 BuUetin of the California Insect Survey Prealar bristle usually shorter than anterior notopleural 34. Terminal sclerites of ovipositor with short stiff upright bristle, or is absent...... 26 spinules, mid and hind femora largely fulvous on 20. Fore tibia with 2 posteroventral bristles, mid tibia with distal half ...... suburbam Huckett 2 anterodorsal and 2 posterodorsal bristles, species 8 Terminal sclerites of ovipositor with slender setulae, mid to 10 mm in length...... 21 and hind femora largely blackish on distal half. ... .35 Fore tibia usually with 1 posteroventral bristle, mid 35. Parafacials brownish tinged and noticeably receding tibia seldom with 2 anterodorsal and 2 posterodorsal ventrad, width of cheeks tapering caudad, commenc- bristles, 5 to 6 mm in length...... 22 ing at middle below eye...... Zupini (Coquillett ) 21. Tibiae black...... wesicata Huckett Parafacials pale gray and not noticeably receding ven- Tibiae fulvous ...... 21a trad, cheeks well maintained in width caudad...... 21a. Hind tibia with preapical posterodorsal bristle longer rZeufota Huckett than apical diameter of tibia...... seguoiae Huckett 36. Prealar bristle absent, profrons and cheeks extra broad. Hind tibia with preapical posterodorsal bristle shorter attenuatu Malloch than apical diameter of tibia, or setulose...... Prealar bristle usually present...... 37 &m Huckett 37. Mid tibia with anteroventral bristle...... 38 22. Mid tibia with anteroventral bristle, cheeks narrowed Mid tibia without anteroventral bristle...... 40 pratd (Meigen) 38. Longer aristal hairs 2 to 3 times as long as basal dia- Mid tibia without anteroventral bristle...... 23 meter of arista, hind femur with proximal bristles of 23. Mid and hind tibiae fulvous, tergum 5 with upright anteroventral series but little if any weaker than slender discal bristles, veins brown basad, mesonotum those distad, fig. 106, costa with longish costal thorn and scutellum shiny...... lupini var. and proximal series of longish semierect setulae.. ... Species without foregoing combination of characters. . .24 stdata Stein 24. Densely whitish gray species, mid and hind tibiae usual- Aristal hairs scarcely longer than basal diameter of ly partly rufous or infuscated, hind femur with antero- arista ...... 39 ventral bristles on proximal third...... dewiata Huckett 39. Brownish species, mesonotum without median stripe, Dull grayish or brownish species, mid and hind tibiae mid tibia with 2 posterodorsal bristles .nubilalis Huckett normally dark brown, hind femur with anteroventral Grayish species, mesonotum with stripes, mid tibia with and posteroventral bristles absent on proximal third. .25 1 postercdorsal bristle...... infimatu Huckett 25. Palpi slender...... brassicae ( Bouchh) 40. Hind femur with 1 or more posteroventral bristles. ... .35 Palpi gradually dilated and httish on distal half...... Hind femur usually without posteroventral bristles.. . .41 pluntpdpis (Stein) 41. Aristal hairs fully as long as twice basal diameter of 26. Pale whitish gray species, wings hyaline, tibiae yellowish arista, mesonotum with two pronounced brownish and lightly dusted, terminal sclerites of ovipositor stripes, each along planes of dorsocentral bristles.. . with stiffened setulae, fig. 51...... dbula (Fallh) angustiturrsis Malloch Species not having foregoing combination of charac- Mstal hairs scarcely longer than basal diameter of ters ...... 27 arista ...... 42 27. Mid and hind tibiae yellow or fulvous...... 28 42. Mid tibia usually with 2 posterodorsal bristles...... 43 Mid and hind tibiae blackish...... 36 Mid tibia usually with 1 posterodorsal bristle...... 44 28. Longer aristal hairs as long or longer than half width 43. Palm cinereous gray species, fore tibia occasionally with of third antennal segment...... 29 a mid posterior bristle ...... anttgw (Meigen) Aristal hairs shorter than half width of third antennal Darker gray species with brownish infuscation on para- segment ...... 33 frontals and parafacials...... triseFhta Malloch 29. Humeral callosities and/or scutellum more or less yel- 44. Hind tibiae partly reddish translucent, hind femur with lowish testaceous, third antennal segment reddish anteroventral bristles extended in series to prebasal basad on inner surface...... 30 region of femur...... Zupini (Coquillett) Humeral callosities and scutellum not partly yellowish Hind tibiae blackish or brownish...... & testaceous, third antennal segment entirely blackish. .31 45. Fore tarsal segments 2 to 4 dilated, fig. 98 ...... 30. Abdomen mainly testaceous, yellowish. ..aemene (Walker) sirnulafa Huckett Abdomen mainly gray...... depressa Stein Fore tarsal segments not dilated...... 46 31. Hind tibia with 3 well developed anterodorsal bristles, 40. Fore tibia with preapical posterodorsal bristle well de- aristal hairs not longer than half width of third an- veloped, fore femur without semierect setulae on tennal segment...... extremitata Malloch median plane of anterior surface, hind tibia often with Hind tibia with 2 well developed anterodorsal bristles, a fine preapical hair in evidence on posteroventral aristal hairs longer than half width of third antennal surface ...... pktura ( Meigen ) segment ...... 32 Fore tibia with preapical postemdorsal bristle absent or 32. Longer aristal hairs nearly as long as width of third setulose, fore femur with semierect setulae on median antennal segment...... dbMalloch plane of anterior surface, costal thorn as long as Longer aristal hairs slightly longer than half width of r-m cross-vein ...... 47 third antennal segment...... recurua Malloch 47. Abdomen gray and dull, costal setulae bounding cell 33. Thorax and abdomen mainly fulvous, palpi yellow.. ... 2 C weak, depressed...... echinutu (Sbguy) fulweacens Huckett Abdomen blackish and shiny, costal setulae bounding Thorax and abdomen not largely fulvous, palpi fuscous cell 2 C semierect, fully as long as depth of costa. . or blackish...... a anguatiuentrdis Huckett Huckett: The Anthomyiidae of Califonria 21 Hylemya (Delia) aemene (Walker) Hylemya (Delia) angustitarsis Malloch Anthomyia aemene Walker. 1849, List Dipt. Brit. Mus., 4:937. Hykmyia angwstftursis Mdd.1920, Ohio Jour. Sd., 20:277. Hylemyio teskrcea Stein. 1898, Berlin. Ent. Ztschr. (1897). 42: Hol~type: 8, Katmai, uaska (OSUM). 208. Geographic range. Alaska, California, Labrador, Manitoba, Type: Nova Scotia (BMNH). - 9, Michigan, Northwest Territories, Yukon Territov, Kamchatka Geographic mnge. - Alberta, British Columbia, California, Peninsula. Colorado, Indiana, Manitoba, Montana, North Dakota, New Hampshire, Nova Scotia, New Nebraska, Oregon, South California red.- TIJOLUMNECo.: Budd Lake, 10,000 ft., Yo& Yosemite National Park, 16, VIII-26-61 (W. E. Ferguson, CIS). Dakota, Saskatchewan, Utah, Washington, Wyoming. H. angustitarsis has notably long slender legs in California records. - MONO Co.: kavitt Meadow, 7,200 ft., 1 9,VIII-13-63, &ght trap (H. B. Leech, CAS). Mono Lake, male, increasingly so from fore to hind pairs, and fore 19, VI-27-49 (J. L. and G. H. Sperry, USNM). NEVADACo.: tibia with robust blunt tipped apical posteroventral Truck=, 1 9, VII-14-01 (B. H. Poole, CNC). SAN BERNARDINo bristle. In both sexes the arista is distinctly haired. Co.: One Thousand Springs, San Bernardino Mts., IO, IX-16- The female has pronounced brown vittae aIong the 46 (J. L. Sperry, USNM). series of dorsocentral bristles. The species H. oenrene is closely allied to depressa in structure and bristling, differences between the two Hylemya (Delia) angustiuentralis Huckett species being dependent mainly on coloration. In (Mep 4) mcne the abdomen is yellowish in male, and thorax and abdomen in female extensively reddish than Hykmyia angurtiuenhs. Mall&. 1918, Amer. Ent. Soc. Trans., more 44:315. Name preoc. Zetterstedt. 1845. in depressa. Huk(Deb) rmgudicmtrelrr. Huckett. 1965, Cat. Dipt. North America, p. 847. New name for angusfiuentris Malloch. Hylemya (Delia) albula (FaIMn) Holotype: 8, Cloudcroft, New Mexico ( ANSP). Musca albula Fallhn. 1825, Monographia Muscidum Sveciae, Geographic range.-California, Colorado, New Mexico, Utah. p. 74. Types: 8 9,Southern Sweden. California records. - ALPINECo.: , 18, VII-9- 48 (L. W. Quate, CIS); 3 8,9 9,VII-18-48 (D. Carter, L. W. Geographic range. - Alaska, California, Illinois, Michigan, Quate, CIS). AMADORCo.: 4 mi. N. of Silver Lake, 29, VII- Quebec, Oregon, Utah, Washington. 2555 (J. C. Downey, UCD). EL Dorwx, Co.: Echo Lake, 1 9, VII-2355 (J. C. Downey, UCD). Grass Lake, Luther California red. - HWMBOL.DTCo.: Samoa Beach and Pass, 18, VII-2455 (E. I. Schlinger, UCD). Meyers, 1 9,VII- dunes, 18, 19, VI-18-07 (J. C. Bradley, CAS). 2455 (J. C. Downey, UCD). 2 mi. S. of Meyers, 18, 19, The pale whitish gray thorax and abdomen and W-2455 (J. C. Do-, UCD). pinecrest, 1 0, VII-1247, hyaline wings should suffice to distinguish H. &Ula 19, VII-25-47, 19, VI15-48, 19, VII-20-48 (P. H. Amaud, from its congeners. In addition the male has the CAS). Wright’s Lake, 19, VII-2-48 (K. W. Tucker, CIS). prealar bristles usually absent or pilose, and the hind FRESNOCo.: Huntington -, 7,000 ft., 19, VIIS19 (F. C. , CAS); VII-16-19 (E. P. Van CAS). Mono tibiae with extensive series of weak bristles on antero- 18, Duzee, Hot Springs, 2 8, VIII-8-!56 (R. 0.schustsr, CIS). Shaver Lake, ventral and posteroventral surfaces. 38, 19, W-19-19 (CAS). INYOCo.: Ruby Lake, 18, VIII- 13-57 (D. D. Linsdale, CIS). LASSEN&.: Bridge Creek Camp, Hylemya (Delia) altemata Huckett, new status 29, VII-9-49 (E. L. Atkinson, CIS). Summit Camp, 68,7?, VI-28-49 (E. L. Atkinson, J. W. Ma&+, W. H. Wade, US; Hyhya (Delia) setioentris olternah Huckett. 1951, Ent. Soc. H. A. Hunt, UCD); 28,29, VI-2849 (B. Keh, BVC). Susan Wash. Roc., 53:W. River Camp, 2 8,VII-9-49 (A. T. McClay, UCD). Los ANCELES Holotype: 8, Silverton Hills, Marion County, Oregon (US Co.: Green Valley, 28, VU-2644 (A. L. Melander, USNM). NM). Mom Co.: Cedar Pass, 2 8, 5 9,VI-2955 (J. W. MacSwain, D. Dahlsten, UCD). MONO &.: Bridge- Geographic range. - Alaska, Alberta, British Columbia, Cali- CIS; L. K. Bowers, port, 19, VI-23-29 (E. P. Van Duzee, CAS). Crooked Creek, fornia, Colorado, Idaho, Saskatchewan, South Dakota, Oregon, 10,150 ft., White 8 VI-2053 (J. W. MacSwain, CIS), Utah, Wyoming. Mts., 8, 19, VI-28-61 (G. I. Stage, US). Leavitt Meadows, 18, 29, California records. - Los ANCEL.ESCo.: Crystal Lake, 1 9, VI-28-51 (T. R. Haig, CIS); 18, Vm-14-63, flisht trap (H. VI-29-50 (T. R. Haig, UCD). RIVERSIDE Co.: Santa Rosa B. Leech, CAS). sardine Creek, 8,500 ft., ll8,59, VI-2851 Spring Camp, 1 9,IX-10-64 (M. E. Irwin, UCR). (C. A. Downing, S. M. Kappos, A. T. McClay. UCD; E. L. The males of H. altemata and sobrians have a shal- Silver, UCLA); 128, 79, VII-6-1851 (A. T. McQay, UCD). low caudal emargination on sternum 4, with lateral Tioga Crest, 19, VII-27-56 (J. Powell, CIS). Tioga Lodge, Mono Lake, 1 9, VI-22-29 (E.P. Van Duzee, CAS). Virginia lobes weakly developed. In alternota the long bristles Lakes. 9,750 ft., 19, VIII-17-63 (H. B. I,CAS). NEVADA on sternum 4 are grouped laterad, many of which Co.: Boca, 18, VI-23-81 (F. D. Parker, UCD). Near Hobart curve mesad at tips. Mills, 18, VII-1984 (M. E. Irwin, UCR). Jackson Lake, 19, 22 Bulletin of the Cali1'ornia Znsect Survey

I." '? Y T 7 u T I?? w u.1 (J. C. Bradley, CU). TUOLUMNECo.: Bumble Bee, 19, VI- 23-51 (A T. Me,UCD). DardaneIles, 38.19, VI-26-51 (W.H. Lange, S. M. Kappas, UCD), 19, MI-13-51 (W.H. hge, UCD). Kennedy Meadow, 19, VII-9-51 (A. T. Mc- Clay, UCD). Pinecrest, 318, 269, VII-351 (A. T. McClay, UCD). Soazora Pm, 9,624 ft., 19, VII-1751 (A. T. May, UCD). Strawberry, 18, VI-25-51, 28, 19, W-1551 (A. T. McClay, UCD). 11 mi N. of Strawbeny, 18, VI-24-51 (S. M. Icappoa, UCD). Tioga Pass, 19, VII-846. Tuolumne Meadows, Soda Springs, 8,800 ft., 18, VIII-8-16 (G. R. Pilate, USNM). Warner Creek below Ti- Pass, 19, VII-753 (J. C. Downey, UCD). YoSemite, 4,W ft., 18, V-2044 (0.Bryant, CAS). H. ungustiwuZis is linked to echiMtn in the pos- session of distinctive long marginal bristles on dilated sternal sclerites of the male abdomen. In ungtduen- tralis such bristles occur on sternum 4. The male may further be distinguished from that of echkratrr by the uninterrupted interfrontalia. In the series taken in a malaise trap at Sagehen Creek I find one male with prealar bristles absent and one female with an antero- ventral bristle on mid tibiae.

Hylenyu (Deb)untiquo (Meigen) Anthcnnyfa -'qua Meigen. 1826, Syst. Beschr., 5:166. A- ceparum Meigen. 1830, Syst. Beschr., 6:376. Phorbia cepetmm Meade. 1883, Ent. Monthly Mag., 19:218. Map 4. Locality records in California for Hylemya (Delia) Types: 8, 9, Germany. angustiventralis Huckett. Geographic range. - Widely distributed throughout the more temperate regions of continental North hmerica, froan British VII-15-81 (L.A. Stange, UCD). Pnwser Creek, 6,300 ft., near Columbia and Albexta eastwaFd to Quebec and the Maritime Hobart Mills, 18, VII-13-61 (I.C. Chilbtt, CNC). Sagehen, Provinces, thence southward to as far as North (hobs, Kan- INXU Hobart Mills, 18,29, VI-2154 (P. D. Hurd, CIS); 18, sas, Colorado, Utah, and California. 49, VI-2554 (G.Scbaefers, J. R. Powell, US; R. C. Blaylodr, UCD); 38, 59, VU-254 (J. C. Do~ney,UCD); 18, 19, Califomfareemah - ALAMEDACo.: Berkeley, 18, VII-3-17 . VU454 (P. D. Hurd, US); 28, 19, VI14-82, 18, VI1562 (H. H. Severin, CIS), 18, 49, V15-49, ex onions ( W. W. (C. A. Toschi, CIS). Sagehen Cmk, near Hobart Mills, 2 8, MiddlekaufF, CIS); 18, VIS-49, variant, ( W. W. Middlekauff, VII-13-61 (J.G. Chillc~tt,CNC); 18, 19, VI-17-64 (C. N. BVC); 19, V-6-64 (J. M. Ross, BVC). MONTEREYCo.: Salinas, Slobodchikoff, CAS; M. E. Irwin, UCR); 688,529, VII-6-16- 28, 29, XI-643, 18, 19, XI-18-43, 39, V-10-11-44. ex 64, in malaise trap, 58, 29, VII-15-64, by sweeping (M.E. onions (W. H. Lange, UCD). SAC~NTOCo.: Sacramento, Irwin, UCR) . Truckee, 2 8,VI-20-27 (E. P. Van Duzee, CAS). 8 9,VI-10-16-48, ex onions, 2 8,VI-16-1748, ex onions (CDA). PLUMASCo.: Buck's Lake, 28, 29, VI-23-49 (P. D. Hurd, SAN BEBNARDINOCo.: Upper Santa Ana River, 18, VI-21-48 CIS), 2$,39, MI-1-49 (J. W. MacSwain, W. H. Wade, CIS). (G. H. and J. L. Sperry, USNM). SAN FRANCXSCOCo.: San 8 mi. NW. of Chester, 19, VIII-18-58 (E. E. Lindquist, CIS). Francisco, 19, V-10-15 (C. L. Fox, CAS); 13, 19, IX-1918, 4 mi. W. of Quincy, 18, VI-25-49 (J. W. MacSwain, CIS). ex green onions (L. A. Whitney, USNM); 38, 29, V-12-45, RIVERSIDE Co.: Deep Canyon, 49, IX-2-64 (P. A. Rauch, ex onions ( C. M. Cunha, CDA); 18, 19, IV-28-50, 19,V-12- UCR). SAN BERN~R~P~OCo.: Cienega, Upper Santa Ana River, 50, both ex chives (W. H. Lange, UCD); 19, V-14-64 (P. H. 38, V-28-48 (A. L. Melander, USNM). Fawnskin. 18, VII- Amaud, CAS). SAN MATEO Co.: South San Francisco, 18, 30-81 (G. C. Eickwort, MSUM ). South Fork Meadow, Upper VII-18-17 (H. H. Severin, US). S~taAna River, 19, VI-25-48 (G. H. and J. L. Speny, H. untigucr is a major economic pest of onions and USNM). Sugar Loaf Mountain, Cienega, 19, V-11-47 (J.L. related plants. It is closely allied to platuru, which Sperry, USNM). Sugar Loaf Mt., San Bernarduao Mh.. 18, also may be found to Males of untiquu W-15-46 (A. L. Melander, USNM). SAN DIEGOCo. [?I: Pine infest onions. Lake. 13, no date (Johnson,HCH). SANTACRUZ Co.: Fdton, differ from those of platurn in having only a partial Santa Cruz Mts., 300500 ft., 18, V-20-25-07 (J. C. Bradley, series of setulose hairs on posteroventral surface of CU). SWSTA Co.: 3 mi. SE. of Mt. Lassen, 28, VII- (J. hind tibia. Females of antiqua average slightly larger W. MacSwain, US). S- Co.: smith Mi& 15 mi. SE. of than those of pluturu, having fuller (wider) parafa- Sierraville, 13, 39, D. hrker, UCD). Webb VII-4-60 (F. cials. Occasional specimens may possess a mid pos- Lake, 128, 39, VII-3-64 (C. N. Slobodchikoff, CAS), 18, VII-4-65 (P. H. Axna~d, CAS). TaaRE Co.: Akaz Giant terior bristle on fore tibia and 2 posterodorsal bristles Forest, 6,!%0-9,5@l ft., Sequoia National Pars 19, W-18-07 on mid tibia. Hennig (1!%2:388-189) has given a Huckett: The Anthmyiidoe of Ccr2ifonrfcr 23 key and illustrations for distinguising larvae of an- tiguu from those of related species.

Hyhya (Delia) annata (Stem) ChortojMa ormokl Stein. 1920, Arch. f. Naturgesch. (1918) Abt. A, 84(9):88. Halotype: 8, Mount l%&ituth, Orces loland, W-a (ZMUB). Csosrophic me.- Alaska, AlberEa, British Columbia, Cali- fornia, Colvrado, Washington, Yukon Territcny, Colifwnio e.- DgL NmCo.: Rowdy Od,Smith Rim, 18, VII-8-30, 68, 19, VII-11-30 (J. M. Aldricb, USNM). The male of H. annctto has a dark brown lustrous appearance, with polished haustellum, dorsal bristles on mid metatarsus, and robust bhmt apical posteroven- tral bristle on fore tibia. The female also has haustel- lum polished and preala bristle typically absent.

Hylemya (Delia) attmuata Malloch

attmyota Malloch. lw, Amer. Ent. Sot. Trans., 46:188. Holotype: 8,claremont, California (mHS). Geographic rangs.-Alberta, California, Oregon, Washington. Map 5. Locality records in California for Hylernya (Deli01 brcrpsrcae ( BOUch6). Califmi0 records. - Los ANGELESCo.: Claremont, 2 8,10, - no date (BhIIINHS, USNM). MOMREY Co.: Hastings salinas, 19, II-2450, 18, II-26-50,both on brussels sprouts Reservation near Jamesburg, 16, XI-ee-58 (D. D. Lidale. (W.H. hge, USNM). SmBENITO Co.: San Juan [Bautista], CIS). 19, V-550, ex yellow mustard (W.H. kge, UCD). Sm The slender brownish species H. attenuatci is notable Fiurucxsco Co.: Laguna Puerca, 18, VSSO (J. Powell, CIS); for the broad parafacials and cheeks, and in the male 18, V-18-60 (J. F. Lawren~e,cIS);lS,IX-243 (P. H. Am- for its slender attenuated abdomen. Typically segment aud, CAS). San Francisco, 19, IX-151 (B. Keh, BVC); 18, 1 of the male mid tarsus has dorsal bristles and seg- V-17-52 (C. E. Kaufeldt, CAS); 46, 39, MII-11-57 (P. H. Arnaud, CAS). FIX~&SCO, Miguel Hills, 18, V-26-60 ments 2,3 and 4 dilated, each a prominent San San having (D. C. Rentz, CAS). SmMA= Co.: Coha, 13,19, emerg- curved bristle at apex of posterior surface, figure 99. ed v-21-4s, ex beans, 48, 29, Iv-1053, on Raphanus wtiuus, 19, 111-2943, 18, IV-1-53, both ex wild radish, Ra- Hylemyu (Delia) brassim (Bouche) phonva sp. (W. H. Lange, USNM). Halfmoon Bay, 69, IV4 (Map 5) 49, 133, 111-11-50, 18, MI-11-50 (E. C. Carlson, W. H. Lange, UCD). 12 mi. N. ob Halfmoon Bay, 18, VI-18-59 (T. Atdwmgfu bror+ioas hchb. 1833, Naturgescbichte der &Ed- R. Haig, UCD). Pescadem, 19, V-149 (W.W. Middlekauff, lichen und niiklichen Garkn-lnsbcben, p. 131. CIS); 48,119, IV-2150,38, V-550, ex yellow mustard (W. Anhmgia rophmd Harris. 1841, Rept. Ins. Mass. injurious to H. hmUCD). ReddCity, 18, VI-lW (P. H. Amaud, vegetation, p. 415. CAS). Sau Bruno Mts., 19, VI463 (J. P&, CIS). South TYPes: 8, 9,cermany. San Frpndsco, 19, V-2-23 (F. H. WP-, UCD). Geographic range. - Occurs throughout North America, from CWU Co.: San Jose, 2 9, MI-18450, ex turnip (UCD). Sun- British Columbia and Alberta eastward to Newfoundland and nyvale, 1?, 111-2840 ( W. H. Lange, UCD). SANTACRUZ Co.: southern Labrador, southward to as far as North Carolina and Davenport, 10, 1-17-50, ex cabbage, 2 9, 1-30-50, ex broccoli westward to iuclude most of the states m the southern tier. (W. H. Lange, UCD). Santa Cruz, 18, 11-1150, 18, 39, 11-1640 (E. C. Carbon, UCD); 18, III-29-61 (R. Brown, Calrfonrio I&. - I)Bz NO- Co.: Cnscent City, 18, CAS). SHASTACo.: P. 0.. 18, VI-2355 (J. R. W-151 (M.F. May, UCD). HUMBOL~~Co.: M~Ki~ley- Jessen, UCD). SONOMACo.: Hcaldsburg, 18, IV-3-57 (S. M. ville, 18.19, VI-18-60 (T. R. Hai& UCD). Pepperwood, 18, Fide& UCD). VI-1858 (T.R. Haig. UCR). Rio Dell, 39, VIII-U-62 (R.W. The species H. brassicae is a common economic pest Matthews, MSUM). Shively, 38, VIII-2156 (P. D. Hurd, US). of cultivated cruciferous crops, and is closely related W Co.: Mill Valley, 18, V-2-62 (R. , CAS). San Anselmro. 18, M-6-53 (H. L. Mathis, UCD). MO~~TBR~YCo.: to planipalpis, the latter referred to as the radish mag- MW Lsndine. 10, MII-153, a hnnip (W. H. he,USNM). got. Adults of brasshe may be distinguished from 24 Bulletin of the Calffor& Insect Survey those of phipalpis by presence of duster of short bristles near the base of the hind femur in the males and by the slender palpi in the females. Brooks (1951: 113-116) and Hennig (1952:388-389)have given keys and illustrations for distinguishing the larvae of brd- cue from those of 8ssoci8ted economic species.

Hylemya (Delia) bucculenta (Coquillett) Peg- bucarlento Coquillett. 1904. Wash. Ent Soc. Proc.. 6:188. Hykmyia occidentnlis Mall&. 19u), Amer. Ent. SOC. Trans., 46:191. Holotype: 8,mountains near Claremont, California (USNM). Geogmphic mnge. - Alaska, Alberta, British Columbia, Cali- fornia, Connecticut, Labrador, Manitoba, Michigan, Northwest Territories, Ontario, Quebec, Utah, Washington, Wisconsin. Yukon Territory. California records. - ALAMEDA Co.: Berkeley, 19,III-2-39 (B. Brookman, CAS); 19, III439 (W. Finfrock, US); 19, V-2847 (R. L. Usmger, CIS); 18, 111-19-49 (L.W. Quate, US); 38, 19, III-1050 (C. A. Downing, UCD); 16, III-1- 52 (J. W. Hineman, CIS); 18, IV-29-57 (L. A. SMC~~Z,CIS); 18, V-6-57 (D. D. Linsdale, CIS). Ranch Road, 18, -1 M III-4-49 (P. D. Hurd, US). Oakland, 19, IV-8-37 (E. S. Ross, rn * u, * 6” u “1 u 6” u CAS). Strawberry Canyon, 3 8, III-5-50. 18, 19, 111-12-50 ( L. W. Quate, CIS). Strawberry Canyon, Berkeley Hills, 19, Map 6. Locality records in California for Hylemya (Delia) IV-10-54, 3 8 , 4 9, 111-2446, 7 8, 111-1340 (J. Powell, CIS); concorda Huckett. This distribution pattern is typical of several 10, 111-23-62, 3 0, IV-4-62 (C. A. Toschi, CIS). EL Dorum high montane species of Hylemya in California. Co.: 3 mi. S. of Camino, 19, VI-2348 (J. W. MacSwain, CIS). 5 mi. S. of Placerville, 19, VIII-2548 (CIS). LASSEN(3.: fornia, Northwest Territories, Quebec, Yukon Territory. Hallelujah Junction, 19, VI-2749 (C. I. Smith, US). Los Cdifornicr recot&t. - Los ANGUS Co.: 18, V-1052 (J. AN- Co.: MoIlFovia Canyon, lS,II-27-32 (C. H. Martin, Redmond, UCLA). NEVADACo.: Boca, 19, VI-28-54 (R. H. HCH). Mountains near Claremont, 28, no date, type and Goodwin,CIS).SagehomCreek,nearHobartMills, 16,VII-6- paratype (Baker, USNM). MARIN Co.: Alpine Lake, 2 8, III- 64, 18, VII-9-84, 18, VII-15-64, 19, VII-16-64, in malaise 23-56 (A.M.Barnes, US). Invemess, 19, 111-25-62 (C. A. trap (M. E. Irwin, UCR). TUOLVMNECo.: Ellery Lake, Tioga Toschi, US). Mill Valley, 19, 111-16-19 (E. P. Van he, Pass, 9,400 ft., 2 8, VIIS27 (J. M. Aldrich, USNM). Blue CAS). Taylor State Park, 19 , V-8-49 (P. H. bud, CAS 1. Canyon, Sonora Pass, 19, VIII40-60 (P. D. Hurd, US). MomCo.: Cedar Pass, 19, VI-29-55 (D. L. Dahlsten, Uw). of weand fmat&m% have a cluster SAN MATEO Co.: La Honb, 28, IV-3-49, 18, 19, 111-8-84 Males (P. H. Amaud, CAS). SANTACRa Co.: Santa CIUZ, 19,II-26 of longish slender bristles on the cerci, and in both (R. Latta, HCH). TUOLUMNECo.: YoSemite, 3,88@4,000 ft., sexes the presutural acTostical bristles are ifiegularly 1 9, VI-10-28, 1 9, VI-17-28, 29, VI-11-12-31. 2 9, VI-1731 uniserial, and the mid tibia usually has 2 posterodorsal (E. 0. Essig, CIS). bristles. In cumthe parafacials and cheeks are The blackish species H. bucnrlenta resembles a small not as broad as in f*ontulenta, and the from in the brassicae in its markings, but it is more profusely male narrower caudad. bristled. The mid tibia has 2 posterodorsal bristles, in the male a depressed lengthy preapical posterodorsal Hyhya (Delia) amcordu Huckett bristle, figure 108, and in the female a well developed (Map 6) mid anterior bristle. Hind tibia has a longish preapical posterodorsal bristle. of female is enlarged Hylemga (Delia) concorda Hu&ett. 1966, Calif. Aced. Sci. Proboscis Proc, ser. 4,34:235. and fleshy. Holotype: 8, Silverton Hi%, Oregon (CAS). Geographfc range.-Alberta, British Columbia, California, Col- Hylemya (Delia) canadensis Huckett orado, Idaho, Montana, Nevada, Oregon, Utah, Washington. Hylemyia canadensis Huckett. 1929, Canad. Ent., 61:162. recordr.--ALppre Carson Pass, 19, VII-28-30 Holotype: 8, Banff, Alberta (CNC). California Co.: (H. H. Keifer, CDA). 1.5 mi. NE. of Red Lake, 18, VII-25-55 Geographic ranga-Alaska, Alberta, British Columbia, Cali- (E. I. Schlinger, UCD ) . EL D~AADOCo.: Snowbe Camp, 19, Huckett: The Anthomyiidae of California 25 W-4-48 (P. D. Hurd, CIS). FRESNOCo.: Pass, 19. fornia, Colorado, Montana, Oregon, Washington, Wyoming, VIII30-60 (J. F. Lawrence, CIS). LASSENCo.: Bridge Creek Yukon Territory. Camp, 18, VII-9-49 (E. L. Atkinson, CIS). South end of Eagle Lake, 19, VIII-26-63 (H. B. Leech, CAS). MONOCo.: Leavitt Cdifomia records. - ALMIEDA Co.: Altmont, 19, III-26- Meadow, 7,200 ft., 13 8,39, VIII-12-14-63, fli& hp(H. B. 37 (R. C. Dickson, UCR). Berkeley, 19, IV-8-54, 58, 79, Leech, CAS). Mt~nmothLak~, 18, 29, VII-2940 (R. H. IV-14-1654 (P. D. Hurcl, CIS). ~ZNECo.: I?, mi. N. of Blue Beamer, D. E. Hardy, HCH). 4 mi. SW. of Tom’s Place, 29, Lakes, 9,OOO ft., 18, VII-17-60 (C. C. Moore, CIS). Carson VII-13-61 (H. V. Daly, US). Virginia Lakes, 9,750 ft., 278, Pa, 19, VII-98-30 (H. H. Keifer, CDA). 5 mi. NE. of Lake 5 9, VIII-17-63 (H. B. Leech, CAS). White Mts., 3 mi. N. of Alpine, 18, VI-25-60 (R. W. Thorp, CIS). Woods Lake, 19, Inyo Co., 10,150 ft., 15 8, 59, VIII-20-63, flight trap (H. B. VII-16-60 (C. G. Moore, CIS). EL DOHADOCo.: Echo Lake, Leech, CAS). NEVADACo.: Sagehen Creek, near Hobart Mills, 7,500 ft., 19, VII-13-61 (J. G. Chillwtt, CNC). Fallen Leaf, 38, 19, W-15-64, 18, VII-1684, in malaise trap (M. E. 6,500 ft., 1 8, VII-13-61 (J. G. Chillrott, CNC). FRESNOCo.: Irwin, UCR). PLUMASCo.: 8 mi. NW. of Chester, 19, VIII- Huntington Lake, 7,000 ft., 19, VII-7-19, 29, VII-10-10, 19, 18-58 (E. E. Lindquist, CIS). SIERRACo.: Webber Lake, 19, VII-26-19 (E. P. Van Duzee, CAS). HU~KN.,DTCo.: Field- IX339 (B. Broolonan, CAS). Smnou Co.: McBride Camp- brook, 18, no date (H. S. Barber, CAS). INYOCo.: Bishop, ground, 4 mad mi. E. of Shasta City, 18, VII-23-62 (D. C. 19, V-20451 (E.I, Schlinger, UCD). Lone Pine, 18, VII-28-40 Rentz, C. D. MacNeill, CAS). TUOLWMNECo.: Sonora Pass, (L. J. Lipovsky, UK). Lone Pine Creek, 10,250 ft., 38, VII-7- 18, VIII-18-56 (E. E. Lindqttkt, US). Strawbeny, 2 8, VII- 61 (H. V. Daly. CIS). Whitney Trail, 9,OOO ft.. 18, 29, 851 (A. T. McQay, UCD). Tuolumne Meadows, 18, VIII-19- VII-7-61 (J. Powell, US). LASSENCo.: Snag Lake, 19, VII- 55 (J. W. MacSwain, US). 557 (R. F. Schoeppner). Los ANOELESCo.: Claremont, 19, The males of H. concor& and neomexicaM have no date (Baker, USNM). MARIN Co.: North end of Golden several stiffish setulae on inner margin of processes, Gate Bridge, 18, 19, IV-12-53 ( H. B. Leech, CAS). Point Reyes, 1 V-1537 (R. C. Didcson, UCR); 18 ,111-30-56 ( W. in concoda largely confined to distal half. The females 9, H. Lange, UCD). M~RIPOSACo.: Paradise Valley, Yosemite of both species have recurrent spinules on terminal National Park, 19, VII-24-38 (P. D. Hurd, CIS). Tiltill Valley, sclerites of ovipositor. Concosda may be distinguished Yosemite National Park, 19, V-1-38 (CIS). MBND~CINOCo.: from neomericana by the much longer arista1 hairs, 5 mi. W. of Coulterville, 18, V-559 (G. I. Stage, CIS). Mom and by the blunt coarse apical posteroventral bristle Co.: Canby, 19, VII-8-46 (P. D. Hurd, CIS). Cedar Pass, on male fore tibia. 2 9 , VI-29-55 ( R. D. Browning, J. C. Wells, UCD ). 8 mi. NW. of Cedarville, 19, VII-4-62 (J. S, Buckett, UCD). MONO CO.: Blanco’s Corral, 10,OOO ft., White Mts., 58, 139, VII-16-53 Hylemya (Delia) depressa Stein (E. I. Schlinger, UCD). Cottonwood Creek, 9,300 ft., 29, VII-10-61 (D. R. Miller, UCD; H. V. Daly, CIS). Crooked Hylemyia depraesa Stein. 1898, Berlin. Ent. Ztschr., (1897) Creek, 9,mO ft., White Mts., 19, VI-20-61 (D. R. Miller, 42:214. UCD). Crooked Creek Lab., 10,150 ft., White Mts., 49, VII- Holotype: 8, Nahna, Pennsylvania (FMNH). 21-61 (H. V. Ddy, CIS). Lake Mary, Mammoth Lakes, 19, VII-14-61 (J. S. Buckett, UCD). Virginia Lakes, 9,750 ft., 38, Geographic mnge. Widely distributed in North America, - VIII-17-63 (H. B. Leech, CAS). White Mts., l0,OOO ft., 18, occurring as far north as regions in Alaska, Yukon and North- VI-28-61 (J. S. Buckett, UCD). Wyman Canyon, 10,OOO ft., west Territories and eastward acmss the provinces to Labrador, White Mts., 19, VII-11-62 (W. H. Lange, UCD). MONTEREY Maritime and New England states, southward to the Provinces 18, VI-18-47 (A. L. Melander, USNM ). Paci- York, Pennsylvania, Ohio and North Central and Co.: Asilomar, New Rocky fic Grove, 2 8,29, V-2954 ( M. Wasbauer, CIS ). OHANCECo.: Mountain states, to far south New Mexico, Arizona and as as San Clemente, 18, III-26-40 (A. L. Melander, USNM ). California. PLAC- ER Co.: Clobins, Lake Tahoe, 29, VII-1655 (E. A. Kurtz, Cdifornia recora!s. - EL DORADO co.:1.5 mi. W. of Camp UCD). RIVERSIDECo.: Idyllwild, San Jacinto Mts., 19, VI-10- Richardson, 19, VII-2455 (E. I. Schlinger, UCD). MONOCo.: 39 (B. Brookman, CAS). SAN BEN- co.: 5 mi. W. of San Mono Lake, 28, VII-23-11 (USNM). PLUMASCo.: Graeagle, Juan Bautista, 18, IV-6-60 (T. R. Haig, UCD). SANBERNAW- 18, VI-18-4D (E. I. Schlinger, UCD). SAN BEWARDINOCO.: DINO Co.: Big Bear Lake, 7,000 ft., 19, no date, (R.H. Beam- Round Cienega, 18, IX-1-23 (CAS ) . er, UK). Dollar Lake Trail, San Bernardino Mts., 19, VII-lO- H. dqxesa is closely allied to mew, of which it 56 (G. I. Stage, CIS). SAN DIECO Co.: Pine Valley, 19 ,VI-21- might be considered the darker phase. In both taxa 63 (T. Bolton, UCD ). SANFRANCISCO Co.: Golden Gate dunes, 19, VI-22-31 (C. and D. Martin, CU). Lobos Creek, San the arista has longish hairs, and in the female the mid Francism, 18, 19, V-16-60 (J. F. Lawrence, CIS). San Fran- and hind femora are fulvous and humeral callosities cisco, 18, VI-18-22 (C. L. FOX, CAS); 19, IV-28-50, e~ or scutellum, or both, are partly or entirely reddish. chives ( W. H. Lange, UCD); I?, IV-1952, 18, IV-23-52, 3 8, V-3-52, 2 8, 19, V-5-6-52, 18, V-10-52, 18, 19, V-24- 52, 19, VI-13-52, 19, VII-1-52 (C. E. Kaufeldt, CAS). SAN Hylemya (Delia) deviata Huckett LUISOBISPO Co.: Grover City, 88, 89, VII-4-56 (E. G. Lins- Mmo Bay, 1 19, IV30-62 L. Langston, C. Hylemyo (Delia) deoiakr 19S, Ent. ley, CIS). 8, (R. Huckett. Soc. Canada, A. Mem. 42, p. 55. Toschi, CIS). SAN MATEO Co.: Halfmoon Bay, 29, VII-11- Holotype: 8, Whitehorse, Yukon Territory (CNC). 50 (E. C. Carlson, UCD). Redwood City, 49, IV-24-48 (P. H. Amaud. CAS). Smmu Co.: Smith Mill, 15 mi. SE. of Sierra- Geographic range. - Alaska, Alberta, British Columbia, Cali- ville, 19, VII-4-60 (F.D. Parker, UCD). 5 mi. E. of Webber 26 Bulldin of the California Insect Survey Lake, 19, VII-2955 (H. R. Mdtt, UCD). SHASTACo.: Hat Lake, Lassen National Park, 19, VII-1350 (P. H. bud, CDA). S-ov Co.: Weed, 19, VIII-10-40. light h9p (R. L. Post, B. Allgaier, CU). SONOMACo.: Dillon Beach, 18, V-18 63 (J. Powell, US). stillwater Cove, 18, V-755 (J. C. Downey, UCD). Vacaville, 188, 99. II-es53 (J. C. Ha UCD). TUOLUMIYI&Co.: Belle Meadows, 19, VIII-18-48 (P. H. bud,CAS). Blue GDYOII,Senora Pa, 18, VIII-1060 (D. Q. Cavagnam, UCD). Chipmunk flat, 19, VIII-9-60 (A. S. Menke, UCD). Sonora Pass, 28, 19, VII-1151, 19, VII- 1751 at Sl0,OOO ft. (A. T. McChy, UCD); 18, VII-10-57 at 8-9,OOO ft. (W. T. Crites, UCD). Tilden Camp, Yosemite National Park, 19, VII-30-38 (US). You, Co.: Davis, 19, 111-11-61 (M. E. Irwin, UCD); 3 8, 10,13087, ex seedpods of A&r& (D. S. Horning, UCD). The male of H. deuitrtcr has a full series of longish anteroventral bristles and proximal series of posfm- ventrals on hind femur, resembling in this respect the males of Zupini (Coquillett). The male of deuiata dif- fers in having very few if any posteroventral setulae on the hind tibia. Females of deoicctcr are paler gray than the males, with or without a median stripe on mesono- tum and abdomen, parafrontals rather broad and inter- frontalia reddish or ochreous, abdomen with clothing setulae on terga relatively long, and increasingly SO caudad. I have before me two males and two females of this species reared from ‘lupin” at Cloverdale, Map 7. Locality records in California for Hylemya (Del&) British Columbia, and one male from Pullman, Wash- echiMta ( S6guy). ington, dated April 1895, and bearing the label “reared from larvae in seeds of Lupinus sericeus.” CAS). ORANGECo.: Anaheim, 18, V-1156, light trap (E. M. Evans, UCD). PLACERCQ.: Auburn, 38, IV-1151 (E. I. HyZemya (Delia) echinuta (!%guy) sdrlinger, UCD). Dutch Flat, 18, V-2052 (A. T. McClay, (Map 7) UCD); 18, V-254 (E.I. Schlinger, UCD). RIVERSIDECo.: Ripley, 18, 111-7-47 (US). Tahquitz Valley, San Jacinto Phorbia florilega Meade not Zetterstedt. 1893, fit. monthly Mts., 18, VI-3-40 (F. H. Rindge, US); 18, VIII-850 (W. Mag., 19:217. A. McDonald. IJCLA). Thousand Pahns. 18, IV-455 (J. E. Chortophfh echinata !%guy. 1923, Soc Ent. de France, Ann., H. Martin, CNC). SA- Co.: Perkins, 19, IV-3058, 91:360. ex Dianthus omyophyllw (L. Houts, B. Imhe, CDA). Sacra- Hyhytn & Hall. 1937, U. S. Natl. Mus. Proc. &4:201. mento, 3 d, III-2f3-27 (C. C. WiiS~n,USNM ); l 8,V-9-31. l 0, Holotype: 8, near Parip, Franc (MNHP). III-15-37 (H.H. Keh, CDA); 19, V-13-37 (A. C. Browne, CDA). SAN BKRNARDINOCo.: Redlands, 28, 111-2046 (L. Geographic range. - Alaska, California, Connecticut, Idaho, Miller, BYU). SAN I)IEGo Co.: Park, Diego, 48, Nevada, Newfoundland, New Hampshire, York, Northwest Balboa San New 29, IV-2751 (J. I. Madigan, UCD). La Jolla, 18,1-1-35 (A. Ontario, Oregon, Utah, Washington, Yukon Tem- Territories, L. Melander, USNM). Diego, 28, IV-8-16 (H. G. Dyar, tory, Greenland. San USNM); 18, IV-11-16 (L. A. Titus, USU); 18, IV-23-20 California records. - ~MDACo.: Moraga Ridge, 18, (E. P. Van Duzee, CAS). SAN FRANCISCOCo.: , VI-11-26 (H. H. Keifer, CAS). Oakland, 19, 111-1756 (B. J. 2 8, 5 9,V-8-49 ( G. D. Hanna, A. G. Smith, CAS). San Fran- Adelson, CIS). EL DORADOCo.: Pyramid R(anger) S(tntion), cisco, 18, V-19-63 (P. H. Amaud, CAS). SAN JOAQWIN Co.: 19, VII-12-48 (C. Chan, CIS). Strawberry, 18. V-2255 (D. Manteca, 19, IV-2952 (W. H. Lange, UCD). SANMATEO CO.: J. Burdick, CIS). GLENNCo.: Plaskett Meadows, 6,200 ft., Halfmoon Bay, 28, 111-1150 (E. C. Carlson, W. H. Lange, 18, VIIS60 (J. Powell, US). Los ANGELESCo.: Big Pines, UCD); 19, IV44Q (E. C. Carhn, UCD). Redwood City, 18, V-23-45 (A. L. Melander, USNM). Glendale, 2 8, VIS58 19, IV543, 29, II-16-47, 19, V-3-47, 18, 29, 111-1748, (E.1. Schiing~~,UCD); 18, MI-1152, 19, IX-1952 (W. M. l~,IV3048,29,Vs48,ld,V-1948 (P. H.bud, Chs). Schiinger, UCD). Los Angeles, 18, no date (UCLA). Santa CLARACo.: Pal0 Alto, 18, V-2-96, 18, 1893 (CU). Monica, 19, IV-26-50 (T. P. Icinsella, UCLA). Westwood stanford UdWkty, 18, m-&oo (CUI. %A CRUZ Co.: Hills, 18, V-19-50 (UCLA). MmCo.: Bolinas, 19, III-10- Felton, 300400 ft., Santa Cruz Mts., 23, V-15-19-07 (J.C. 50 (E. I. Schlinger, UCD). MARIPOSA Co.: Miami Ranger Bradley, CU). Watsonville, 18, V-1542 (L. C. Huston, USNM). Station, 18, V-22-42 (CIS). MONOCo.: Mammoth Lake, 19, SHASTACo.: 3 mi. SE. of Mt. Lassen, 18, VIIS55 (J. W. Mac- VII-11-33 (CAS). MONTEREYCQ.: Bradley, 18, IV-20-19 (E. Swain, CIS). Viola, 18, V-19-41 (C.W. Anderson, CIS). SO- P. Van Duzee, CAS). Cannel, 19,111-25-19 (E.P. Van Duzee. UNO &.: Mix Canyon, 19, IV-151 (E. M. Hid. UCD). Huckett: The Anthonzyiidae of Caztfonricr 27 Truhlm Co.: Fawn Lodge, 19, V-2855 (E. I. Schlinger, UCD). Holotype: 8,Chehalis, Washington (USNM). Tuum Co.: Lemoncove, 1 8, III-29-51 (P. D. Hurd, CIS). Lindsay, 18, V-17-11 (USNM). TUOLUMNECo.: Belle Mea- Geographic range. - California, Oregon, Washington. dows, 29, VIII-18-48 (P. H. Amaud, CAS). Bumble Bee, l?, Califwnia red.-Sx~~~~ouCo.: Mt. Shasta City, 18, VIII- VI-2551 (A. T. McClay, UCD). Chipmunk Flat, 1 8,VI-17-61 26-58 (J. Powell, US). (C. A. TwCIS). Cow Creek, 18, VI-2551 (A. T. McClay, The male of H. extenuata has the abdomen slender UCD). Sonora Pass, 8,000 ft., 18, 19, VII-21-51 (W.C. and attenuated, as in attenuata, from which it differs Bentinck, US). YOLO Co.: Esparto, 18, II-24-52 (K. W. Tucker, UCD). in the normal development of mid tarsal segments 2 The male of H. echimtcu differs from that of angus- to 4, and in having longer brides on processes of tioentralis in having long marginal bristles on sternum sternum 5, the tips of which extend caudad beyond 3 of abdomen as well as on sternum 4, and the inter- the apex of abdomen. In males of both species the mid frontalia obscured caudad by the contiguous para- metatarsus typically has dorsal bristles. The female of frontals. The female of echinata resembles that of exfenuuta has presutural acrosticals bristlelike and uni- pldura, from which it may be separated by the weak serial, tibiae rufous. or absent preapical posterodorsal bristle on fore tibia and by the presence of a few semierect setulae on Hylemya (Deb)edrernitata Malloch median plane of anterior surface of fore femur. The H~lemyiaextremhta Malloch. 1919, Calif. Acad. Sci. Proc., larvae are known to feed on buds of carnations (Dou- ser. 4,9:309. cette, 1941:472) and buds and foliage of spinach Holotype: 8, Gallatin County, Montana (Mont. Agr. Exp. (Miles, 19!33b:591596). Spencer (193392) had earlier Sta. ) . drawn attention to the species under the name Hyk- Geographic range.-Alaska, Alberta, Arizona, California, Col- myiu fZ&gu as partly the cause for injury to ma- orado, Idaho, Montana, Nevada, Northwest Territories, Utah, tions in the Vancouver District of British Columbia. Wyoming, Yukon Territory. California red. - LnsgEN Co.: South end of Eagle Lake, Hylemya (DeZia) exterm Huckett, new status 1 Q, VIII-2663 (H. B. Leech, CAS). Hylenya (Delia} setioentris extensa HucJtett. 1951, Ent. Sac. Males of H. ertremikrta, recum and no& have Wash. Proc., 53:251. narrow evenly slender abdomens and one or two un- Holotype: 8,Anchorage, Alaska ( USNM 1. usually stout posterodorsal bristles on distal half of Geographic mnge.-Alaska, California, Idaho* Montana, Ore- the mid tibia, figure 107. In extremWa and recuma gon, Washington. the hind tibia possesses a few sharply recurrent pre- Culifornia records. - ALPINE Co.: Winnemucca Lake, 18, apical bristles on the anterior surface. The male of VI13059 (P. M. Marsh, UCD). FRESNOCo.: Huntington Lake, extremitata may be recognized by the long curly anter- 7,000 ft., 1 8,VII-20-19,18,2 9,M-2819 (E. P. Van Duz~, dorsal bristles on hind tibia, the longest being set USNM). INYOCo.: Bishop, 18, W-28-40 (R. H. Beamer, proximad of middle of tibia, and by the extensive UK). Los ANGELESCo.: Big Pines, 19, VI-2948 (A. L. series of slender anteroventral bristles on hind tibia. Melander, USNM). MAEUPOSA-TUOLUMNECo.: Yosemite Na- tional Park, 19, VIII-1-40 (R. H. Beamer, UK). MONOCo.: Females of the above three species are not readily Blanm?s Corral, 10,OOO ft., White Mts., 18, VIII-e580 (M. E. separable. In extremifata the aristal hairs are no longer Irwin. UCD). White Mts, 10,150 ft., 3 mi. N. of Inyo Co., 19, than half the width of third antennal segment. VIII-19-63, 18, VIII-20-83, ilight trap (H. B. Leech, CAS). PLACERCo.: Lake Forest, Lake Tahoe, 18, VIII-7-49 (E. G. Linsley, CIS). SAN D~Ec~Co.: Oak Grove, 18, VU(A. L. Hylemya (Delia) frontulenta Huckett Melander, USNM). SISKIYOUCo.: Mt. Shasta City, 1 8,VI-20- Hyhyia fiontulenta Huckett. 1929, Canad. Ent., 61:161. 58 (J. Powell, CIS). Too~vlw~Co.: Saucer Meadows, 1 8, Holotype: 8, coaldale, Alberta (CNC). 29, X-13-63 (R. E. Doty, BVC). Strawberry. 28, W-1457 (D. Burdick, US). Tuolumne Meadows, 1 8, VIII-1-15, copu- Geographic ratage. - Alberta, British Columbia, California, latory appendages missing, (C. L. Fax, USNM). Colorado, New Mexico. Males of H. extensa differ from those of setioentris California records. - ALPJNE Co.: Hope Valley, 18, VII-9- in having the long apical bristles on lobes of sternum 48 (C. D. MacNeill, CIS). Los ANGELESCo.: Beverly Glen 4 flagellate at tips and reaching caudad beyond apex Canyon, 1 8, 1 9,III-22-52 (D. Shepherd, UCLA). Monrovia of abdomen. Canyon, 19, III-1531, 18, 111-1334 (C. H. Martin, CU). Whittier Hills, 28, 11-19-32 (C. H. Martin, CU). MONO CO.: Hylemya (Delia) extenuatcz Huckett Blanco?s Cod, 10,OOO ft., White Mts., 29, VI-2053 (J. W. MacSwain, CIS); 19, VI-20-61 (J. Powell, US). White Mts., HyIemya (Delia} extenuate Huckett. 1952, Brooklyn Ent. SOC. 10,OOO ft., 19, VI-23-61 (J. S. Buckett, UCD). SAN DIEGO Bull., 47:118. Co.: Descans~,l?,III30-81 (W. A. Skffan, CIS). 28 Bulletin of the California Zmect Sutvey The species H. frontuZenta and wnadewis have a uniserial series of presutural acrostical bristles on meso- notum and in the males a cluster of longish bristles on the apical region of cerci. In both sexes of ftontuzenta the parafacials and cheeks are usually broader than in canadensis, and the frons of the male is more widely maintained caudad.

Hylemya (Delia) fdoemms Hucketi Hyh~(Delia) fubsctm Hudrett. 1968, Calif. Acad. Sci. Proc., ser. 4, 34327. Holotype: 8, Marion Mountain Camp, San Jacinta Moun- tains, California (UCD). Geographic range. - California. Cdifrnia recadr. - MONO Co.: Leavitt Meadow, 7,!200 k, l8,19, VIII-1213-63,Bight trap (H. B. Leech, CAS). RIVER- SIDE Cos: Marion Mountain Camp, S- Jacinto Mts., 1 &, VII- 132, holotype (J. K. Hester, UCD). SAN BENITO Co.: 19, VI-1555 (M.Wasbauer, UCD). The species H. fulmens possesses the habitus of depressrr and cremene, from both of which it Wers in having shorter haired arista, and in the male by the

n r strong curved apical posteroventral bristle on fore .) I Y I ., * tibia. The species as represented by the type series has antennae and palpi mainly fulvous, the third an- Map 8. Locality records in California for Hyhya (Delia) tennal segment being partly tinged. garretti Huckett. that of propinquina by the der,more rounded and Hylemya (Delia) garretti Huckett more densely bristled cerci, and by the possession of (Map 8) more than one long apical spinule at apex of inner HyZemyia gaweiti Huckett. 1929, canad. Ent., 61:117. margin of processes, figures %,%A Holotype: 8, Kereaneos, British Columbia (CNC). GeogmphrC range.--Aleska, Alberta, British Columbia, Cali- Hyhya (Delia) gzrrbritheca Huckett fornia, Colorado, Labrador, Manitoba, Northwest Territories, Washingtan, Yukon TeniQry. Hylenylo (Delia) glub&hecu Hudrett. 1968, Pan-Pa&c Ent., 42:s. Ctllif~W~&. - ALPINECo.: H~peValley, 18, 19, Holotype: 8, Redwd City, San Mateo County, California W-9-48 (K. W. Tu&, UCD). INYOCo.: Bishop, 1 9, W- (CAS). 28-40 (L. J. Lip~vsky,Ha). Ruby Lake, 68, 19, Vm-13- SI (D. D. Linsdale, J. POW&, CIS). MADERACo.: LydI Can- Geogmphfc range. - California. yon, 19, VII-835 (E. C. Zimmerman, CAS). ma no^ Co.: ~alifomiarecords. - AL~MEDACo.: Oakland, 19, III-1937 Cedar Pass, I?, VI-- (K. Bowers, UCR). MONO Co.: (J. F. Lawrence, HCH). Tesla, I&,111-2253 (J. G. Rozen, Leavitt Meadow, 7,u)o ft.. 4 0, VIII-13-14-63, flight trap (H. CIS). SAN MA= Co.: ReddCity, 19, 111-27-48, 18. B. Leech, CAS). 1 mi. W.of Tom's Place, 19, VIII-13-57 (D. 111-29-48,holotype, 59, IV-24-48(P. H. bud,CAS). D. Linsdale, Cis). Virginia Lakes, 9,750 ft., 128, 159, VIII- H. glabritheca is allied to triseriota Malloch, from 17-63 (H. B. Leech, CAS). White Mts, 3 mi. N. of Inyo Co., which it may be distinguished by the polished haus- 10,150 ft., 88, VIII-eos3, Bight trag (H. B. Leech, CAS). tellum, and by the posteroventral bristles on hind NEVADACo.: Sagehen, near Hobart Milk, 19, VII-2-54 (J. C. femur of the female. Downey, UCD). Sagehen Creek, near Hobart Mills, 23 8,210, VII-6-16-64,in malaise trap (M. E. Irwin, UCR). TTJOLUMNE Co.: Tuolumne Meadow, 1 8,MI-1-40 (R. H. Beamer, UK). Hylemya (Delia) intimata. Huckeit The species H. gametti and propinquina are closely ~ytemya(Delia) iniimata Huckett. 1966, Calif. Ad. Sci. related, females being scarcely distinguishable from Proc., ser. 4,34:239. Holotype: 8, Rincon, Diego County, California one another, and the males in common having dorsal San (US). bristles on mid metatarsus and coarsened apical Geographic range. - Califomia. bristles on posterior surface of mid tarsal segments 3 California records. - Los ANc&LEs Co.: Claremont, 2 8, no and 4. The male of gurrm. may be. separated from date (Baker, USNM). Mountains, mar Qaremont, I?, no Huckett: The Anhnyiiclae of California 29 date (Baker, USNM). Glendale, 19, XII-29-52 (E. I. Schlinger, 9,000 h, White Mts., 19, VI-= (J. W. MacSwain. CIS). UCD). NAPA Co.: Mt. St. Helena, 19, II-22-53 (J. C. Ha Sardine Creek, 19, VIIS51 (A. T. McClay, UCD). White UCD). Co.: CavilIan Hills, 8 mi. W. of Perris, 19. Mts., 10,000 ft., 19, VI-22-61 (J. S. Budrett, UCD). NEVADA III-24-61 (R. L. Langston, CIS). Sm DmCo.: %con, 19, Co.: Sagehen near Hobart Mi&, 18, VI-2154 (P. D. Hurd, XII-735y18,19, XU-13435, types (A. J. Basinger, CAS). Sari CIS). !hgehorn Creek, near Hobart Mills, 5 8 I 13 9,VII-6-16-84, b,19,I-18-13 (E. P. VW Duzee, CAS). in malaise trap (M.E. Irwin, UCR). PLUMns Co.: Buck’s Lake, H. intimota is related to attenuata, from typical 18, 19, VI43-49 (P. D. Hurd, J. W. MacSwain, CIS); 19, specimens of which it difFers in the absence of dorsal VII-149 (W.H. Wade, CIS). Meadow Valley, Plumas Valley, 3,500-4,OoO ft., 19, VII-149 (W.H. Wade, CIS). Meadow bristles on mid metatarsus and in the noddevelop- Valley, Pluma~Valley, 35004,000 ft., 19, VI-11-24 (E. C. ment of mid tarsal segments 2 to 4 in the male, and by van Dyke, Us).&VERSIDE CO.: lhpbYOn, 19, IX-2-64 the narrower parafacials in both sexes. (P. A. Rauch, UCR). SEASTACo.: 3 mi. SE. of Mt. Lassen, 18, VII-8235 (R. D. Browning, UCD). Old Statim 19, VI- Hykmya (Delia) luqne- Huckett 2355 (J. C. Wells, UCD). SERRA Co.: Webber Lake, 18, 3 9, VII-354 (C. N. Slobodchikoff, CAS; M. E. Irwin, UCR ). Huh~DeW landhda Huckett. 1953. Brooklyn Ent. T~LWNECo.: Dardanelles, 19, VI-17-61 (J. S. Buckett, SOC. Bull., 47: 119. UCD). Holotype: 8, W- Arizma (USNM). The male of H. r0ngiCaud.u may be recognized readi- cerci, Geographic mnge. - Alberta, Arizona, California, Colorado, ly by the long slender bristles of the tips of Idaho, Nevada, Oregon, Utah, Washington, Wyoming. which reach cephalad to the basal region of abdomen. The female has haustellum glossy, hind tibia with 2 Cdifomia mngS.--Fhmo 18,2 9 ,III-20-28. Mendota, Co.: anterodorsal bristles. In sexes the prealar bristle 19, IV-25-32 (E.P. VW Duzbe, CAS). INYO Co.: Bishop, 2 8, both VII-28-40 (R. H. Beamer, L. J. LipovsLy. UK). Lone Pine, is usually absent. 18, W-28-40 (R. H. Beamer, UK). LnssEN Co.: 2.75 mi. E. OfLit&bld, 19, VIII-e563 (H. B. Leech, CAS).MONO Co.: Hylemya (Delia) lupini (Coqdett) 19, V-M C. J. Dowries, T. colevilbe, (P. Tin& A. (Map CAS). hvitt Meadow, 7,200 ft., 19, VIII-l363,9ight trap 10) (H.B. Leech, CAS). The Hot Springs, 25 mi. S. of Bridgeport, Phorbicr Zupfnt Coquillett. 1901, Ent. News, 12:206. 19, MII-15-83, 9i&t trap (€I.B. Leech, CAS). White Mb., Holotype: 8, Los Angeles, California (USNM). 3 mi. N. of Inyo Co., 10,150 &, 18, 19, VIII-19-2083, &gbt trap (H. B. he&, CAS). NEWADACo.: Sageben Creek, near Geogmphic range. - Arizona, California, Florida, Oregon. 19, VII-18-46, Hobart Mills, 18, VII-9-64, in mahise trap Cdifmia mnge. - ~AMEDACo.: Berkeley, 18, III-ll-2A, (M. E. Irwin, UCR). RrvsRsmE Co.: Mt. San Jaciato, 18, ex Lupimu (W. W. , USNM); 18, IV-1454 (P. D. Hd. V-10-35 (A. L. Melander, USNM). SmBERNARDJNO Co.: Vie US). Berkeley Hills, 28. 29. III-284% (R. F. Smith, E. G. torville, 19, W-13-17 (J. C. Bradley, CU). TuotuMNE Co.: Linnsley, CIS). 5 mi. E. of Livermore, 18, V-15-55 (M. Strawberry, 19, VI-8951 (A. T. M&y, UCD). Wasbauer, CIS). ALPINE Co.: Carson Pass, 18, VII-28-30 (H. The male of H. Zumelliwuda may be distinguished H. Keifer, CDA). Hope Valley, 19, VII-9-48 (K.W. Tucker, from its relatives by the peculiar conformation and US). Bu~neCo.: oroville, 19,IV-30-27 (H. H. Keifer, CAS). bristling of the cerci, figure 111. The female, as in the EL Doluoo Co.: Echo Lake, 18, VII-23435 (E. I. Schlinger, male, has the arista short haired, the ovipositor with UCD). HUMBOLDTCo.: Blue Lake, 28, 39, VI-S27-07 (J. recurrent spinules terminal sclerites, the mid C. Bradley, CU). Samoa Beach and dunes, 18.19, VI-18-07 on and (J. C. Bradley, CU). INYO Co.: Bishop, 18, VII-28-40 (L. J. and hind femora extensively fulvous. Lipovsky, UK); 19, V-ml (E. I. Schlinger, UCD). Surprise Canyon, Panamint Mts., 39, IV-24-57 (C. I. Stage, CIS). Hylemya (Delia) rongioaudtl (Strobl) KERN Go.: Isabella, 19, IV-25-52 (P. D. Hurd, CIS). 16 mi. (Map 9) S. of Weldon, 18, IV-28-64 (J. Powell, CIS). b Co.: Borax Lake, 19, VI-1-83 (D. R. Miller, UCD). LASSENCo.: Antbmyio hgicutu?u Strobl. 1898, Naturw. Ver. f. Stekmark, Hallelujah Junction, 19, VI1449 (P. D. Hurd, CIS). Loa Mitt. (1897), 34:245. hcmCo.: Beverly Glen, 18, II-22-52 (D. Shepherd, Hylmagia seamand Hudntt. 19B, Canad. Ent., 81:143. UCLA). Elizabeth Canyon, 18, IV-12-52 (D. Shepherd, Type: 8,TyroZ Austria. UCLA). Llano, Desert, 18, III-13-35 (A. L. Melander, USNM). Angeles, 8, ex leaves of Lupinus Ceogmphic mnge. - Alaska, Alberta, British Columbia, Cali- Los 3 no date, &us, series (Fowler, USNM ); 18, no date, stems of fomia, Colorado, connecb‘cut, Labrador, Manitoba, New Mexi- type ex Lupinus nlbw (USNM). near Chemont, 19, no co, Northwest Territories, Ontario, Oregou, Quebec, Utah, Mountains date (Baker, USNM ). Palmdale, 18, III-26-47 (A. L. Meland- Yukon Territory. er, USNM). Santa Monica Mts., 18, W-3-50(UCLA). Tan- California Idcoldt. - Co.: H~peValley, 2 9, VII-9- bark Flat, 16, VI-24-52, aberrant (A. T. McChy, UCD). 48 (K. W. Tucker, US); 19, VII-18-48 (L. W. Quate, CIS). MADERACo.: Madera, 28, 29,1-28-41 (CIS). San Joaqh FRESNO Co.: H~ntingt~~Lake, 7,000 ft., 2 9, W-1819 (E. P. Experiment Station, 18, 11-2253 (P. D. Hutd, CIS); 19, III- Van Duzea, CAS). MOWC Co.: Plum Valley Campground. 19, 2453 (H. E. Childs, CIS). MARIN Co.: Muir Woods. 18, VI-20-60 (D. C. Rentz, CAS). MONO Co.: Crooked Creek, VIII30-08 (J. C. Bradley, CU). Point Reyes, 19 ,V-15-37 (R. Map 9. Locality records in California for Hylemya (Delia) Map 10. Locality records in California for Hylemya (Delia) longicnuda ( Strobl). Zupini ( Coquillett) .

C. Dickson, UCR); 18,111-3056 (W. H. Lange, UCD). MONO Tub Canyon, 38, IV-2-49 (G.H. and J. L. Speny, USNM). Co.: Bridgeport, 18, VI-23-29 (E. P. Van Duzee, CAS). Mam- Lake Henshaw, 28, 79, IV-1030 (P. D. Hurd, CIS). Oak Lakes, 18, 10, VII-29-40 (D. E. Hardy, L. J. Lipovsky, Grove, 18, V-8-45 (A. L. Melander, USNM). Rincon, 19, UK). Mono Lake, 18, VI-7-48 (W. W. Wirth, USNM); 18, XI-7-35 (A. J. Basinger, CAS). San Diego, 19, XI-12-10, 2 9, VI-195Q (G.Spew, USNM ). MONTEREYCo.: Castroville, 18, V-1-2-13 (E. P. Van Duzee, CAS). SANFRANCISCO Co.: Gold- 10, V-11-44, ex Lupinus orboreus ( W. H. Lange, UCD 1. Hast- en Gate Bridge, San Francisco, 19, IV-21-12, variant (J. C. ings Reservation near Jamesburg, 19, V-358 (J. Powell, Thompson, CAS). San Miguel Hills, San Francisco, 18,III-13- CIS). NEVADACo.: Sagehen Creek, near Hobart Mills, 18, 60 (D. C. Rentz, CAS). San Francisco, 18, IV-8-08. 19, IV- VII-7-64, in malaise trap (M. E. Irwin, UCR). PLACER(3.: 21-08, 18, IV-30-08, all ex lupine (E.M. Ehrhorn, USNM); Tahoe City, 19, no date (H. G. Dyar, USNM). Placer Co., 19, X-12-19, 18, X-20-19, 18, X-10-20 (E. P. Van bee, 29, 1-19-01 (Fowler, USNM). PLUMASCo.: 4 mi. W. of CAS); 18, XI-21-25, ex Lupinus arboreus with Epitwtia in- Quincy, 19, VII-249 (L. W. Quate, CIS). MRSIDECo.: ju.wuna (H. H. Keifer, CAS); 18, XI-1-25.2 8,39, XI-23-24- Deep Canyon, 1 9, XI-12-83 (E. I. Schlinger, UCR); 19, XI- !?5, 48, 39, XI-1-5-25, 39, XII-7-11-25, 19, II-15-26, 18, 2-63, at light, 1 $, 11-23-64 (M. E. Irwin, UCR). Top of Palm 3 9, 111-9-12-26, 19, 111-31-26, 10, IV-6-28, all ex Lupinus Canyon, 18, V-31-63 (E. I. Schlinger, UCR). Palm Springs, arboreus galls (H. H. Keifer, CAS). SAN LUISOBXSPO Co.: 18, 111-9-49 (A. L. Melander, USNM). Riverside, 19, 111-21- Cholame Creek, 1 mi. S. of Cholame, 19,V-1-63 (P. H. Amaud, 55 (J. C. Hall, UCD). 5 mi. W. of Sage, 19, VII-3-63 (E. 1. CAS). SAN MATEO Co.: Redwood City, 28, 44, 111-29-48, Schlinger, UCR). San Jacinto Mts., 19, VII-21-29 (R. H. 4 8, 10 9, IV-24-48 (P. H. Amaud, CAS). Tunitas Creek at Beamer, UK). Tahquitz Valley, San Jacinto Mts., 18, VII-6- Highway, 1 8,19 11-17-65, 3 8,II-ZSSS, 1 8.111-1-65, emerg- 50 (K. G. Whitesell, UCD). Whitewater, 19, 111-15-55, 18. ed from dead flowerhead stems of Lupinus arboreus (H. B. 111-17-55, 19, IV-1455 (W. R. M. Mason, CNC). SACRAMENTO Leech, CAS). SANTA CLARACo.: San Antonio Ranger Station, Co.: Orangevale, 19 , V-24-30 (H. H. Keifer, CDA). SAN 38, 19, 111-19-51 (P. D. Hurd, CIS). Stanford University, BERNARDINOCo.: Baldy Grade Falls, San Gabriel Mts., 19, 10,111-951, 19 11-26-53 (P. H. Amaud, UCD). SHASTA CO.: IX-25-35 (A. J. Basinger, CAS). Barton Flat, South Fork Camp, 4 mi. W. of Viola, 19, V-27-47 (T. F. Leigh, CIS ). TRINITY 2 8, VIII-31-44 (A. L. Melander, USNM). Forest Home, San Co.: Trinity River Camp, 18, VI-2-51 (A. T. McClay, UCD). Bemardino Mts., 28, V-25-35 (A. L. Melander, USNM). Mor- TuLARg Co.: Alta, Sequoia National Park, 18, VI-25-33 (CAS). ongo Valley, 19, IV-20-44 (A. L. Melandex, USNM). New- Minezalking, 19, W-11-25 (CAS). TUOLUMNECO.: berry, 18, IV-1455 (W. R. M. Mason, CNC). Ord Mountain, town, 18, IV-2651 (P. D. Hurd, CIS). VmCo.: Lodr- 18, IV-19-60 (J. Powell, US). South ob K. S. Meadows, San wood craek, Stauffer P. O., 13, V-7-59 (J. Powell, CIS). Bemardino Mts., 19, VI-147 (A. L. Melander, USNM). Vie Sati~oy,l~,V-2-38,19,V-3-36(S.E.Flanders,CU,USNM). torville, 19, V-2-53 (G. A. Marsh, CIS). San Bemardm* 0 co., YOU, Co.: Esparto, 19,II-2452 (K.W. TU&, UCD). Putah 1?,III-29-52 (E.I. Schlinger, UCD). SAN DIEGO CO.: Borrego, Canyon, 19 111-2633 ( D. E. Barcus, UCD 1. Huckett: The Anthomyiidue of Cdiforn&~ 31 H. Zupini typically has one or more tibiae fulvous, the male with mesonotum and scutellum brown, atypically gray, hind femora with full anteroventral and extensive posteroventral series of bristles, the respective series continuing as her anteroventral bristles and posteroventral setulae on hind tibiae. The female may be compared to that of dmiata, from which it differs in having parafrontals, parafacials, thorax and abdomen partly brownish tinged, parafa- cials notably receding ventrad and cheeks commenc- ing at mid point below eye to taper caudad. Larvae of lupini are recorded as injuring stems and foliage of Lupinus in California and Florida (Coquillett, 1901: Un; Guthrie, 1954:lW). HyZemya (Delia) montam Malloch Hyhq& rnontunu Manoch. 1919, Biol. Soc. Wash. k.,32: 134. Hdotype: 8,Denver, Colorado (USNM 1. Ceogruphic runge. - Alberta, California, Colorado, Idaho. Montana, New Mexico, Nevada, Oregon, South Dakota, Utab, Washington, Wyoming, Yukon Tdtory. CaZifomia records. - INYOCo.: Bishop, 18, VII-2840 (R. H. Beamer, UK). LAGSEN Co.: Hallelujah Junction, 3 8, VII- 18-53. 2 8, VII-1853 (E. I. !hhhger, UCD); 18, VI-28-62, 2 8, VII-12-62 E. 1- UCD); 18, W5-62 (J. Powell, Map 11. Locality recocds in California for Hyhya (Delia) (M. tmmm5mm Mall&. CIS). MOW Co.: Buck Cdc, 19, VII-24-22 (C. L. FOX, Lake City, 1 8,VIII-1-22 (C. L. Fox, CAS). Co.: CAS). MONO California - MONO Cottonwood Creek, 9,300 Cottonwood Creek, 9,300 ft., 18, VII-10-61 (H. V. Daly, CIS). records. Co.: Fales Hot Springs, 18, VIII-18-Bo (G. W. Colliver, CIS). ft., la, VII-10-61 (J. S. Buckett, UCD). Poison creek, l0,OOO ft., White Mts., 49, VI-26-61 (J. CIS). White Mts., Leavitt Meadow, 2 8, 3 9,VI1851 (A. T. McChy, UCD ); Powen, l0,oOO ft., 19, VI-20-61 (J. Buhtt, UCD). TUOLUMNE 19, VIII-12-63, flight trap (H. B. Leech, W).Mono Canyon S. Tioga 18, VIIS-46 (H. chandler, CAS). Creek, 18, VII-2550 (M.J. Stebbins, CIS). 4 mi. SW. of Co.: Pass, TW’S Place, 28, VII-1361 (H. V. Ddy, CIS). White Mts., 3 H. naontiuagarw is closely related to armQta (Stein), mi. N. of Inyo Co., 10,150 ft., 18, VIII-20-63. flight trap ( H. and has a paler, duller aspect, with wings less con- B. Leech, CAS). NEVADACo.: Boa, 28.19. VIIS54 (R. H. spicuously infuscated basad in male, abdomen with Goodwin, CIS). Prosser Creek, north side, 2 mi. S. of Hobart denser pruinescence, parafacials and cheeks more 19, VIII-2856 (E. G. Linsley, Sagehen Creek, Mills, CIS). broadly maintained. In both sexes the prealar bristle OW Hobart Mills, 1 9,VII-1564, in malaise brap (M. E. Id, UCR). RXVERSLDE Co.: Idyllwild, Sau Jacinto Mts, 1 9,V-22-40 is present. (C. D. Michener, CIS). SAN BERN~INOCo.: Highway 38 at Little Cienega, 29, IX-20-85 (M.E. Irwin, R. E. Orth, UCR). Hylemya (Deb) nemexicaM Malloch H. montanu has tibiae fulvous and aristal hairs of (Map 11) rather long pubescence. The male has a series of fine Hylemyia neomexleoM Malloch. 1918, Amer. Ent. Soc. Trans., posteroventral bristles on hind femur and a notably 44:310. strong apical posteroventral bristle on fore tibia. The Holotype: 8, Las Vegas Range ahBeulah, New Mexico female has mid and hind femora and all tibiae fulvous, (ANSP). ovipositor with recurrent spinules terminal sclerites, on Geographic range. - Alaska, Aberta, British Columbia, Cali- and humeral callosities or scutellum, or both, with fornia, Colorado, Idaho, Montana, New Mexico, Northwest Ter- trace of reddish tinge. ritories, Nevada, Oregon, Utah, Washington, Wyoming. Hylemya (Delia) nwnthmgans Huckett Cn2ifarnh - EL Do~uooCo.: Echo [Lake], 18, Hyhya (Deb) montiolrgcnrp Huckett. 1952, Brooklyn Ent. VIII-10-40 (L. J. Lipovsky, HCH). FRESNOCo.: Pioneer Basin, k. Bull., 47:121. 10-l1,OOO ft., 18, VIII-19-56 (E. I. Schlinger, UCD). INYO Holotype: 8, Tennessee Pass, Colorado (USNM). Co.: Bishop, 1 8, 19, VII-28-40 (R. H. Beamer, L. J. Lipov- sky, UK). Mow Pas, 18, VIII-13-57, legs black (D. D. Lins- Geographic range. - California, Colorado, Montana, Wash- dale, CIS). Ruby Lake, 2&,VIII-13-57 (D. D. Linsdale, US). hmn. Upper Rock hk,l0,OOO ft., 18, VIII-14-63 (M. J. Tauber, 32 Bulletin of the California Insect Survey CIS). Manoc Co.: Lily Lake, 39, VII-1157 (J. Powell, CIS). California recor&.-I~~oCo.: Big Pine, 18, VI-17-29 (E. 8 mi. E. of New F’ine Creek, 18, VII-2952 (W. C. Bentinck, P. Van Duzee, CAS). Bishop, 2 9,VI-21-29 (E. P. Van Duzee, US). MONOCo.: Bhco’s Corral, 10,150 ft., White Mts., 19, CAS). h pine, 19, VI-10-29 (E. P. Van Duzee, CAS). VIII-25-60 (P. D. Hurd, US). Leavitt Meadow, 7,200 ft., 49, Owens River, 39, w date (CAS).LASSEN Co.: Hallelujah VIII-13-14-63, fiight trap (H. B. Leech, CAS). Mammoth Junction, 19, VII-4-49 (A. S. Deal, UCD). MONOCo.: White Lakes, 78, 29, VII-29-40 (R. H. Beamer, D. E. Hardy, L. C. Mts.. 10,150 ft., 3 mi. N. of Inyo Co.. 19, VIII-20-63, fight Kuitert, UK). Mono, 19, VII-13-50, banana trap (A. Sokold, trap (H. B. Leech, CAS). USNM). Mt. Barcrobt, 13,000 ft., White Mts., 28, VII-21-61, The male of H. nonnalis differs from those of the legs black (J. Powell, CIS). Sonora Bridge Camp near Sonora related species extremitata and recum in the absence Junction, 19, VII-Sf32 (D. C. Renh, C. D. MacNeiU, CAS). “Timberline,” 18, VIII-1950, banana trap (A. sokoloff, of recurrent bristles near apex of anterior surface of USNM ). Tioga Crest, 18, VII-22-56 ( J. Powell, US) . Virginia hind tibia, and in both sexes by the slightly longer Lakes, 9,750 ft., 22 8, 25 9, VIII-17-63 (H. B. Leech, CAS). arista1 hairs, the longer being about equal to width White Mts., 10,150 ft., 3 mi. N. of Inyo Co., 68, 89, VIII-19- of third antennal segment. 63, 205, 11 9, VIII-20-63, flight traps (H. B. Leech, CAS). NEVADACO.: Sagehen Creek, near Hobart Mills, 215, 89. VII-7-16-64, 5 8 with black legs, in malaise trap (M.E. Irwin, Hylemya (Delia) nubilalis Huckett UCR); 19, VII-8-64 (R. E. Scott, UCR). SAN BERNARDINO Hylemycl (Delia) nubilalis Huckett. 1966, Calif. Acad. Sci. Proc., Co.: Upper Santa Ana River, 19, X-2148 (G. H. and J. L. ser. 4, 34:240. Spemy, USNM); 19, VI30-49 (A. L. Melander, USNM). SAN Holotype: $, Sardine Creek, Mono County. California DIEGOCo.: Laguna Mts., las VIIS29 (P. W. Oman, UK). (UCD). TULARECo.: RattlesnaLe creek, 9,000 ft., 18, VIII-2-15 ( HCH). TUOLUMNECo.: Sonora Pass, 9,624 ft., 15, 2 9, VIII- Geographic range. - California. 2159 (D. D. Linsdale, J. Powell, 18, (A. E. CIS); VIII-20-60 Co.: Pothole Meadows, 7,750 Menke, UCD). Tioga Pass, 19, VIII-2451 (A. L. Melander, California record&. - USNM). YoSemite, 3,8804,000 ft., 19, V-2131, 68, 59, V- ft., 18, VII-346 (H. Chandler, CAS). MONO Co.: Sardine 2531,28,19, v-2831,39, v-2731, 18, v-30-31, 19, VI- Creek, 18, VII-651, 10, VII-1151, 78, VIIS1851 (A. T. 17-31 (E. 0.Essig, US); 18, -2531 (BVC). McClay, UCD, HCH); 19, VII-2954 (J. C. DO-, Urn). I have included within the H. neomexicuna NEVADACo.: Sagehen, war Hobart Mills, 18, VII-254 (J- C. species Dowmy, UCD). TUOLVMNECo.: Tuolumne Meadows, 8,600 a number of specimens having a wide range in color ft., 28, VIII-15-16 (G. R. Pilate, USNM). and in chaetotaxy, notably pertaining to the tibiae The male of H. nubilalis has profuse and lengthy from fulvous to black, in bristling of hind femora and bristling on outer borders of sternum 4 and on pro- hind tibiae of male as to length and density of bristles cesses of sternum 5, resembling in this respect the in respective series on anteroventral and posteroven- male of setiata. The species has a shorter haired arista tral surfaces, with regard to degree of development of than in seribta, and in the male shorter brides on setulae on inner margins of processes, and in the shape proximal half of anteroventral surface of hind femur. of the gonostyli, figures 59, 94. In general the tibiae of specimens taken at higher altitudes are increasing- Hylemya (Delia) pilitmsis Stem ly infuscated or blackish. The inner marginal setulae of processes vary from slender to strong and blunt, the HyZemyia pilihtsis Stein. 1920, Arch. f. Naturgesch. (1918) Abt. A 84(9):76. series in either case occupying the greater part of the Holotype: 8,*2019.“ Colorado (ZMUB). inner margin. The species neomexicMIcl is closely re- lated to cereaZis (Gflette)*, originally recorded as a Geographic range. - Ariuma, California, Colorado. pest of wheat in Colorado. The processes in topotypi- Calijmfa records. - NEVADA Co.: Sagehen Creek, near cal specimens of CereaZis have an entire series of weak Hobart Mills, 2 8, 20, VII-15-16-64, in malaise trap (M. E. short setulae on inner margin, the gonostyli hahy and Irwin, UCR). TN~,6,500 ft., 18, M-14-61 (B. H. Pd, CNC). SAN BERN~INOCo.: Fawnsldn, San Bemardino Mts.. awlshaped toward apex, figures Se,sS, and bristles 0x1 18, VII-28-61 (R. Tuck, MSUM). Highway 38 at Lit& tie- anteroventral and postemventral surfaces of hind legs nega, 19, IX-8085 (R. E. ortb, UCR). longish. I regard cerealis as distinguishable from neo- The male of H. pilitarsis dig,, from those of tenuis mxkunu sew. Zut. despite their apparent affinities. Drew and garretti in having the cerci narrowly taper- ing on distal half and with sparse minute hairs, figure HyZemya (Delia) runmalis Malloch 109. The males of pi2itarsis and tenuis m:>.y be distin- guished from those of garretti and related species by Hyhyia disMalld. 1919, Calif. Acad. Sci. Proc., ser. 4, 9:m. the dense matlike clothing of short setulae on posterior Holotype: 8, Armstead, Montana (Ill”S). surface of fore femora. I have examined the types of pilitarsis and pizimana Stein and consider the broader Geogruphic range. - AIberta, California, Colorado. Idaho, Montana, Nevada, New M&m. Oregon, Utah. Wmg. distance between the eyes at the narrower part of the Huckett: The Anthomyiidae of Cazifornia 33 e. Y " I I* ,. , frons in piZitarsis as unusual and in part due to the - - - ". tend mndition of the specimen.

Hylemya (Delia) pZmipaZpb (Stein) Chortophi& phiptdpi.9 Stein. 1898, Berlin. Ent. Ztschr. (1897) 42:234. HUMathzacma * MaIld. 1918, Amer. Ent. SOC. Trans., 44:314. Name preo~.Czerny, 1908. Chortophila uih Stein. 1920, Arch. f. Nab&. (1918) Abt. A 84( 9):91. Hgh@u anthruc& Malloch. 1920, Amer. Ent. Soc. Trans., 46:194. New name for arrthsociM Malloch. Syntypes: 8, 9, Mascow, Idaho (USNM). Geographic runge. - AlasLa, Alberta, California, Colorado, Idaho, Montana, Northwest Territories, Oregon, Washington, Yukon Territory, Mexico D. F. coryornio records. - AwMgDn Co.: l8,19, oct. (CAS); 18, Febr. 1912 (C. L. Far, CAS). HUMBOLDTCo.: Eunh, 19, X-8-14, ex turnip (E.0. Essig, CIS). Mad River, near ha@ 19, Vi-U (J. M. AI&&, USNM). Co.: PointArena, 19,nodak 18,19,VII-27-10 (Modton,CAS). MONTEREYCo.: Moss Beach, 18,19, VII-437, ex caulitlower. Salinas, 18, XI5-43, Bresdolr mmpeskrr-, 19,II-2850, ex brussels sprouts, (W. H. Lange, UQ)). NSXADACo.: Sagehem Creek, near Hobart Mills, 19, M-16-64, in malaise trap (M. J E. Irwin, UCR). SA- Co.: Sacramento, 29, XI-2-3-35, ex rutabaga (CDA). SAN FRANCISCOCo.: 18, IX4-07. 38, Map le. Locality records in California for Hylemya {Delia) IX-9-07, 19, IX-20-07, 18, XI-1-07. 19, XI-2147, all ex pkztura (Meigen). This general distribution is representative =dish (E. R. Ehrhm, USNM); 45, 29, X-15-11, e~ radish for the few most widely ecologioslfy tolerant species of Hg- (CAS,USNM); 18, VIU-1-15 (A. L. Melander, USNM); 18, lcnyra in California. IX5-17, ex radish (E.M. Ehrham, CAS); 29, w date (USNM). SAN LUIS OBISPOCo.: Grover City, 1 8, M-458 (E. G. Lins- mont, Alvarado, Arroyo Mcmcho, Arroyo Mmcho 20 mi. S. of ley, CIS). San Luis Obispo, 18, IV-24-19 (E.P. Van Duzee, Livennore, Berkeley, Berkeley Hills, campus at University of USNM). sahl MA- Co.: cokna, 108, 49, IV-lXR 28, California, East Oakland, EmeryviIle, Hayward, Lake &bot at 49, IV-243-32, ex turnips (CDA). South San Francisco, 18, Oakland, 5 mi. E. of Livennm, Niles, Oakland, Pleasanton, San 29, VII-23-24-17, 19, VIII417 (H. H. P. severin, CIS). Lorenzq Strawberry Canyon at Berkeley Hills, Sunol, Tesla, Til- SANTA cnnz m.: Davenport, 19, WI-19-29, ex mustard den Park on Berkeley Hills ALPJNE&.: Carson Pass, Fmdericks- (CDA); 19, IX-6-29, ex brussels sprouts (CDA). SEASTACo.: burg, Hope Valley, Winnemucca Lake. AMADORCo.: Peddler McArthur, 19, VI-22-30, 18, VI-25-30, 19, W-1630, d Hill, Silver Lake, 2 mi. E. of Sutter Creek. BWITE Co.: OrovilIe. ex tunips (CDA). SONOMACo.: SebastopoJ 19, V-XI-38 (0. CALAVERASCo.: Angels Camp, Miltan, M~kelumneHill, West E. Bremner, CDA). Point. CONTRACOSTA Co.: Brentwood, Concord, Dandle, Di- H. pZunipuZpis is related to bmssicae (Bouchh), and &lo, Lafayette, 1 mi. S. of Lafayette, Marsh Creek, Moraga, Mt. Diablos Mt. Diablo State Park, oabley. Pittsburg, 2 mi. W. larvae of the two species are known to infest roots and of Pittsburg, Point Richmond, Richmond, St. Marys College, stems of cruciferous crops. The adult male of pbnipl- Walnut Chek, Walnut at foot of Sell Ridge, West pis lacks the cluster of short bristles at base of hind Pittsburg. DEL Nom Co.: Elk Valley, Little Grayback Pass in femur that is present in males of btassicae. The female NE. Norte County. EL DoRnw Co.: Bijou on Lake Tahoe, of plunipaZpis has slightly broader palpi than in female Bliss State Park, Camino, China Flat, Echo Lake, Echo Portals, of brassicae. Fallen Leaf, Fallem Leaf Lake, Clem Alpine, Lake Tahoe, Plac- erville. Pollock Pines, Pyramid Ranger Station, Riverton, Snow- line Camp, Tamarack Lake, Wright's Lake. FRESNOCo.: Hylmya (Delia) pkztum ( Meigen) Auberry, Bluffs at Fresno, coaling% Firebaugh, Fresno, Hunt- ( Map 12) ington Lake, 1 mi. W. of Kerman, Lake !kquoia, Lost Lake at 1 mi. Friant, Springs, Panoche Adwnyia platurn Meigen p. 1826, Syst. Beschr., 5:171; Karl. W. of Mendota, Mercy Hot Pande Pass, Valley-Kings River, Sanger, San 1934, Zool. Anz., 107:91. Creek, Paradise Joaqnio River- -TKTLAXE General Grant National Chortophila cilirrum Ratdani. lW, Soc. Ital. di Sci. Nat. Atti, CQ.: 9:165. Park. GLENN Co.: Alder Spring, Artois, Plaskett Meadows. HUMBOLDT Blue Lake, Fiel&rook, Grizzly State Type: 8,locality not stated (MNHP). Co.: Creek Park, Samoe Beacb and dunes. IMPEIUALCo.: Brawley, 1 mi. Geographic me.- Cosmopoliean. W. of Glamis, HoItviIle, 3 mi. S. of Pal0 Verde, 15 mi. W. of Californb md.- k.AMEDA Co.: Alameda, Albany, Ah- Plaster City, T~drhaven.INYO CO.: Antelope Springs, Big Pine, 34 Bulletin of the California Znsect Survey Bishop, Deep Springs, Furnace Creek, Goodale Creek, Inde- Perris, Pinon Flat, Quail Spring, Riverside, 4 mi. S. of River- pendence, Little Lake, Lone Pine, North Lake near Camp side, 5 mi. W. of Sage, San hdreas Canyon, San Jacinto, San Sabrina, Owens River, Panamint Valley, Ruby Lake, Shoshone, Jacinto Mountain Trail, San Jacinto Mts., Santa Rosa Mountain, Silver Canyon in White Mts., Surprise Canyon in Panamint Santa Rosa Springs, Snow Creek at Whitewater, 8 mi. E. of Mts., Telescope Peak. KERN Co.: Arvin, 18 mi. E. of Bakers- Sunnymead, Tahquitz Canyon, Tahquitz Valley, Ternemla, field, Bodfish, Cache Creek, Democrat Springs, Havilah, Kern Thermal, Thousand Palms, Thousand Palms Canyon, Thousand River, Kernville, Lebec, 15 mi. W. of Lost Hills, Maricopa, Palms Oasis, Twentynine Palms, Upper Deep Canyon near Onyx, Red Rock Canyon, Ridgecrest, Shafter ex cotton seedling, Horsethief Creek and at Summit 14 mi. SE. of Keen Camp, Tehachapi, . LAKECo.: Lower Lake, Putah Creek, Whitewater, Whitewater Canyon, Whitewater Fish Hatchery, Seigler Springs. LASSENCo.: Black?s Mountain, Bridge Creek Willis Palms Oasis. SACRAMENTOCo.: Andrus Island, Elk Camp, Burt Lake, S. end of Eagle Lake, Standish, Summit Grove, Fair Oaks, Florin, Isleton, Orangevale, Rio Linda, Sac- Camp, Susan River Camp, Susanville, Wendell. Los ANCELES ramento. SANBENITO Co.: 15 mi. SE. of Bitterwater, Hollister, CO.: Alhambra, Alpine Inn on Mt. Lowe, Arroyo Seco, Avalon, Idria Gem Mine, 2 mi. NE. of New Idria, Pinnacles National Beverly Glen, Beverly Glen Canyon, Camp Baldy, Claremont, Monument. SANBERNARDINO CO.: 8 mi. S. of Adelanto, Apple Compton, Crystal Lake, Dominguez, Elizabeth Lake Canyon, Valley, Baldwin Lake, Baldy Grade Falls, Banning Canyon, Glendale, Glendora, Gorman, Lancaster, Long Beach, Los An- Barton Flats, Bear Valley, Big Bear Lake, Cajon Pass, cam^ geles, MaIibu, Monrovia, Montebello, Mt. Lowe, mountains near Baldy, Cashenberry Springs, Chino, Colton, Cottonwood Spring, Claremont, Pacific Palisades, Pasadena, Placerita Canyon, Po- Cup Plug at Barton Flat, Daggett, East Highlands, 1 mi. E. mona, Redondo Beach, Santa Monica Mts., Sawtelle, Tanbark of East Highlands, Falls Public Campground San Bernardino Flat, Topanga Canyon, Westwood Hills, Whittier. MADERACo.: Mts., Fawnskin, Granite Cove at Granite Mts. 15.8 mi. SW. of Canyon, Oakhurst, San Joaquin Experiment Station, Sugar Kelso, 20 mi. S. of Hemet Highway 79, Highway 38 at Little Pine. MARIN CO.: Alpine Lake, Fairfax, Inverness, Mill Valley, Cienega, 12 mi. SE. of Ivanpah, Jenks Lake, 2 mi. E. of Men- Phoenix Lake, Point Reyes, San Quentin Point, San Rafael, Tny- tone, Mill Creek Canyon, , Morongo Valley, Mt. lor State Park. MARIPOSACo.: Bear Valley, Miami Ranger Home Canyon, Mule Canyon, Needles, New York Mts. 6 mi. Station, Wawona, Yosemite, Yosemite Falls Trail, Yosemite S. of Ivanpah, Newberry, Oak Glen, on Ontario GoIf Course Valley. MENDOCINOCo.: Hopland, 16 mi. E. of Manchester. San Bernardino Co., Ord Mountain, Phelan, Providence Mts. 7 MERCEDCo.: 2.5 mi. S. of Livingston, Los Banos, 10 mi. E. of mi. S. of Kelso, Quail Spring, Redlands, Round Cienega, Run- Los Banos, Merced, Pacheco Pass. MomCo.: Alturas, 20 mi. ning Springs, San Antonio Canyons, San Bernardino, Santa N. of Canby, Cedar Pass, Cedarville, Lily Lake. MONO Co.: Ana River, south Fork Camp Barton Flat, South Fork Mea- Blanco?s Corral in White Mb., Bridgeport, Cottonwood Creek, dows Upper Santa Ana River, Snow Crest Camp, Upper Santa Crooked Creek Laboratory in White Mts., Leavitt Meadow(s), Ana River, Victorville, Wildwood Canyon 5 mi. E. of Calimesa, 2 mi. W. of Leavitt Meadow(s), Leavitt Creek, Mammoth Yucca Valley. SAN DIECO Co.: Alpine, Balboa Park at San Lakes, near Monitor Pass, Poison Creek in White Mts., Rock Diego, Borrego, Coronado, Cuyamaca, Cuyamaca Lake, Descan- Creek 1 mi. W. of Tom?s Place, Sardine Creek, Sonora Pass, 9 so, Descanso Ranger Station, El Cajon, La Jolla, Laguna Mts., mi. SW. of Tom?s Place, Virginia Lakes, White Mts. MONTEREY Lake Henshaw, 2 mi. NE. of Lakeside, Mt. Laguna, 6 mi. S. Co.: Arroyo Sew, Bradley, Bryson, Hastings Reservation near of Mt. Laguna P. O., Oak Grove, Palm Canyon at Borrego, Jamesburg, Juniper0 Serra Park, King City, 3 mi. E. of King Pine Valley, San Diego, Split Mt. at Anza Desert State Park, City, Monterey, Moss Landing, Paradise Canyon near Prune- 2 mi. W. of ?%e Narrows, Tub Canyon at Borrego. SAN dale, PfeiEer Big Sur State Park, pleyto, Point Pinos, Salinas, Fwcm Co.: Laguna Puerca at San Francisco, San Fran- San Ardo, Soledad, Stone Canyon. NAPA Co.: Calistoga, Putah cisco, San Franb beach, San Fran~sand dunes. SAN Canyon, 1.5 mi. E. of Rutherford. NEVADACo.: Near Hobart JOAQVJN Co.: Linden, Lodreford, Lodi, Manteca, Stockton, Mills, Sagehen and Sageben Creek near Hobart MiIls, Soda Tracy, 4 mi. N. of Tracy. 6.5 mi. SE. of Tracy, Vernalis. SAN Spring, Truckee. ORANGECo.: Arkansas? ex strawbemy mots, LUIS OBISFOCo.: hyoGrande, Cholame, 1.8 mi. SW. of Buena Park, Coma Del Mar, El Tom, Green River Camp, Chh(on St. MOB), 9 mi. NE. of Cblame Creek, Cliente Santa Ana, Silverado Creek. F?LACRRCo.: Auburn, 10 mi. E. of Mountain, La Panza Camp 12 mi. NE. of Pm, Pom, 4 mi. SE. Auburn, Baxters, Cisco, Lake Tahoe, Lakeside at Lake Tahoe, of kta Margarita, 6.8 and 7 mi. SW. of Shandon, Temblor Tahoe City. F?LUMAS (3.:Buck?s Lake, 8 mi. NW. of Chester, Range 12 mi. E. of Simmler. SAN MA= Co.: Calms, Corte de Clio, Gold Lake Camp. Portola, 4 mi. W. of Qumcy. RIVERSIDE Madera Creek, Halfmoon Bay, La Hondna Raad-Skyline Boule- Co.: Anza, Beaumont, Box Springs Mountains, Blythe, Boyd vard, Mortara, Pescadem, Portals State Park, ReddCity, Desert Research Center 4 mi. S. of Palm Desert, Cabazon, Ca- San Bruno Mts., Sana Road, Westridge. SANTABARBARA thedraI Canyoq Cathedral City, chino Canyon near Palm Co.: Lompoc, Santa Barbara, ex carrots, Santa Springs, Coachella, Cottonwood Spring, Coyote Creek, Dark Ynez River. SANTACLARA Co.: Alum Rock Park, Coyote, Mt. Canyon, Deep Canyon, Desert Center, Desert Hot Springs, E&- Hamilton, 1 mi. E. of Mt. Hamilton, Padheco Creek, Palo nore Lake, Fairmont Park, Fan Hill Canyon, Hemet. Hemet Alto, San Antonio Valley, San Jose, Santa Clara, Saratoga, Reservoir, Hemet Valley, Herkey Creek, Hinda, Hopkins Well, Stanford University. SANTA CRUZCo.: 4 mi. S. of Boulder Hunter?s Spring, Idyllwild, Indio, 6 mi. W. of Indio. Aqueduct Creek, Capitola Park, Davenport, Felton, Santa Cruz, Santa Road at Indio, Joshua Tree National Monument, Keen Camp Cruz Mts., Soquel, Watsonville. SHASTACo.: Hat Creek, 9 mi. at San Jacinto Mts., 4 mi. E. of Keen Camp, La Quinta, Lake W. of Hat Creek P. 0, Kings Creek Meadow, Mamanita Lake, Mathews, Long Canyon at Desert Hot Springs, Magnesia Can- Old Station, Round Mountain, Shingletown, Vi& 4 mi. W. of yon, Marchfield, Marion Mountain Camp, Massame Canyon, Viola. SIERRACo.: Webber Lake. S~srnouCo.: Bray, Etna, Mecca, 1 mi. NW. of Mira Loma sand dunes, North Palm Gazelle, Granada, McBride Campground, Mt. Shasta 5,000 ft., Springs, Oasis Nature Area at Twentynine Palms, Palm Canyon, hlt. Shasta City, Panther Meadows at Mt. Shasta, Sisson. top of Palm Canyon, Palm Desert, Palm Springs, 2 mi. N. of: SOLANO Co.: Vacaville. SONOMACo.: Clovenlale, Santa Rosa, Huckett: The Anthonujkb of Catifonria 35 Sonoma. STANISLAUSCo.: Adobe creelr 22 mi. W. of Patterson, Chillcott, CNC). MARIPOSACo.: Yosemite Park, Point Crows Landm& Wedey. SmCo.: Nicolaus. -MA Co.: Road, 1 8,VII-847 (A. L. Melander, USNM). TUOLUMNECo.: Red Bluff. Saddle Camp Meadow. TRINXTYCo.: Trinity River Tuohunne Meadows, Yosernite National Park, 5 i3,I 0,VII427 Camp. TULAWCo.: Ah, Ash Moutah. Giant Forest, Ivanhoe, (J. M. Aldrich, USNM). Lemoncove, Lindsay, Sequoia National Park, Wood Lake. TWO- The small blackish male of H. prafensis differs from LUMNE Co.: Belle Meadows, Bum& Bee, Cow Q.eelr, Darda- its relatives in having an extra broad abdominal vitta, nelles, Eky Lake, Kennedy Mead&$, oahlaad Camp, Fine- whose average width on terga 3 and 4 equals length crest, herest Lookout, Sonora Pass, Skawbeny, Tilden, Tuo- hrmne City, Tuolumne Mea&w(s), Ydte3,8804,000 ft. of respective segments. The female has an anteroven- TUOLUMNE-MARIPOSACo.: Yosemite National Park. V- tral bristle on mid tibia. In both sexes the cheeks are CQ.: camanlio’ , Chdopate Ranger Station at base of Frazier notably narrow, oral margin flexed forward, whgs Mts, Happy Camp Canyon, Loclovood Creek near Stauffer P. O., blackish basad and in contrast the calyptrae white. hta Paula, 1 mi. w. of hta %ticvy ex Zinnia stalk. You, Co.: Bryte, Davis, ElWlom Ferry, Esparto. Put& Canyon, West Sacramento, Woodland, ex alfalfa seedlings. YUBA Co.: Hylemya (Delia) propinguinu Huckett Arboga. HY~Mpropinqufna ~udrett.1929, canad. Ent., ~I:II~. H. pzatura &es throughout the year in cismontane, Holotype: 8,Bd, Alberta (CNC). low elevt.5on parts of central and southern California. Northward, dong the coast it has been taken from CeognrPAic -8. - Aleska, Alberta, British Columbia, Cali- fornia, Idaho, Labrador, Montana, Oregon, Quebec, Yukon June to December, while in the Central Valley records Temtory. are available from March to October in the Sacra- mento Valley and February to Novemberin the San Cdifornia records. - INYOCo.: Ruby Lake, 4 8, WI-13-57 ( D. Linsdale, J. US). Joaquin. At higher elevations, the flight is D. PmU, period propinquiflcr closely resembles garretti, Wering shorter, most Sierran records being June to September, H. mainly in the male The cerci are more elongate but the has late November sex. species been collected as as and less densely bristled on apical region than in gar- in Siskiyou and Plumas counties. retti, the processes usually have but one strong apical pknhuur, a cosmopolitan species, known as the H. spinule on inner margin, figure 25. seed-com maggot or bean maggot, is one of the most prevalent in California. have taken in Specimens been HyZemya (Delia) rainiffi Huckett, new status 56 of the state’s 58 counties and at approximately 568 localities from records based on an dationof 792 HY~(-1 &iami~~ ‘ raided Huckett. 1951, Ent. SOC. desand 370 females. The species is closely related Wash. Pm., 53:W. to florilegu (Zettmtedt ) ( = fricbdrrdyla Rondani), Hdotype: 8, Mt. Raiir, Summerland Trail, Washington * (USNM). which so far I am unable to record from California. Larvae of phmhave been known to infest a num- Geogruphic range. - Alaska, British Columbia, California. ber of cultivated vegetable crops, notably beans, corn, Montana, Northwest Territories, Oregon, Washington, Wyom- ing, Yukon Territory. onions, peas, potatoes, cruciferous plants, cucurbits, lettuce, spmach, sugar beets, grains and leguminous Corrfonrb d.- INYO Co.: near MO~OP~ss. 12,000 ft., field crops, particularly in certain instances where 19, MI-1157 (C. D. MacNea, CAS). MONOCo.: Fern Lake, 19, VIII-1948 (W. E. Kelson, US). SAN BW”O Co.: seed or stems have commenced to decay; are re- and Upper Santa Ana River, 19, X-11-46 (J. L. Spew, USNM). ported as carriers of plant disease organisms (Leach, Upper Santa Ana River, south Fork Meadows, 18, VII-27-48 1926:149). Larvae have also been known to attack (J. L. Sperry, USNM). TULARB Co.: Giant Forest, 6,800 ft.. seedlings of certain conifers and to feed on eggs of Sequoia National Park, 1 8, VII-1-28 (E.A. McGregor, USNM). grasshoppers. Keys and iIlustrations to aid in the rec- TaoLuMNE Co.: near Sonora Peak, Il,OOO ft., 19, VIII-1037 ognition of adults and larvae of platura and associated (C. D. MacNedl, CAS). The male of ruinid has caudal margin of tergum 4 ealnomic species have been furnished by Brooks (1951:113-114). deeply emarginate and the lateral lobes well devel- oped, as in sebiuentrss Stein, but differing from the latter in that the lobes are clothed from base to apex Hylemya (Dew (Me$?=) with long slender erect bristles. Adomyin pratsnris Meigen. 1828, Syst. Beschr.. 5:158. Types: 6,9,Germany (MNHP). Geogrnphic we. - California. Colorado, Idaho, Northwest Territories, Oregon. Cd#OlY& ft?cor&. - EL DORnno co.: Echo Lake, 7,500 R, 38, M-23-55 (J. G. Dawnqr, UCD); 13, VII-13-61 (J. G. 36 Bulletin of the California Znaect Survey

California d.- FRESNO Co.: Huntingtoa LoLe, 7,000 ft., 18, W-10-19 (F. C. Clark, CAS); 18, M-27-19, holo- type (E. P. Van Duzee, CAS). MONO Co.: Maw Lake, 18, VI-27-49 (G. H. and J. L. Sperr~,USNM). 4 mi. SW. af Tom’s Place, 18, 19, W-13-61 (H. V. Daly, CIS). Ptmans Co.: Clio, 28, VII-9-16 (H. G. Dyar, USNM). The male of H. recum differs from that of mtrm*- tutu in having shorter and straighter anterod~d bristles on hind tibia, longest being situated distad of middle of tibia, and by the shorter anteroventrals. The female has aristal hairs slightly longer than half the width of third antennal segment, being thus slightly shorter than those of dk.

Hylenya (Delia) sequoioe Huckett, new status

Hylemya (Delia) setivsnms* sequoiae Hudcett. 1987, Pan-Paci- fic Ent., 43:53. Hdotype: 8, Sequoia Natid Park, California (UCR). Geographic range and California record. - ’Iinmri Co.: 2 mi. SSW. of Little 5 Lakes, Sequoia National Park, 18, 1 9, W-14-64 (A. A. Lee, Urn). The male of H. sequoiae differs notably from its relatives in having a series of dorsal bristles on seg- YI-- ments 1 to 4 of mid tarsus. In both sexes the preapical -- - L _“*I posterodorsal bristle on hind tibia is well developed Map 13. Locality records in California for Hylemyrr (Delia) and lengtherled. serkrta Stein. G. Moore, UCD); 1298,359. W-6-16-84, in malaise trap. HyZetrya (Delia) seriato: Stem 18, 29, VII-1554, wing(M. E. Irwia, UCR). 7 mi SE. (Map 13) of Td,18, VI-94-54 (R. C. Bhybk, UCD). PLUMAS Co.: Buck’s Lalte, 18, W-1-49 (D. Cox, CIS). RrvwslDE CO.: Hylemyia seriata Stein. 1920, Arch. f. Nahngesch. (1918) Abt. canyon, 38, IX-2-64 (P. A. Raucb, UCR). SERar. A 84(9):80. Deep Co.: Smith 15 mi. SE. SiefiaviIle, 18,29, MdSO (F. D. Hylemyh Wer Mall&. 1920, Amr. Ent. Soc. 46:1Q2. Mill, of Trans., Parker, UCD). 5 mi. Webber Lake, 18, (H. Hylemyio pentafonnis Huh.1929, Canad. Ent., 61:llO. E. of W-29-55 R. M&tt, UCD). TUOLUMNSCo.: Porcupine fit, Yosemite Syntypes: a 8, 9 9, Marshall Pass and North Park, Color- National Park, 18, VIII-2-62 (R. and Dreisbach, Ha). ado (ZMUB, USNM ). 19, K. !horapasS, 19, VIII-2159 (D. D. Liosdale, CIS). Tuolunme Geographic range. - Alaska, Alberta, British Columbia, Cali- Meadows, la, W-22-36,18, VIII-1-40 (R. H. Beamer, UIC); fornia, Colorado, Idaho, Manitoba, Montana, Nevada, North- 3 8, 2 0, VIII-19-55 (J. W. Madwain, CIS ). Tuolumne Mea- west Territories, Oregon, Utah, Washington, Wyoming, Yukon dows, SodaSprings,8,,600ft..1~,39,VIII-8-16(G.R.%b, Territory. USNM). H. serintcr possesses the habitus of nubikdk, from Caufornia Wd.- klNECO.: HOpe V*, 1 8,W-948 (D. Carter, UCD); 49, VII-18-48 (D. Carter, L. W. Quate, which it difFers in having longer -tal hairs. The male S. A. Sher, UCD). Winnemum Lake, 19, VII-30-59 (L. E. of seriatu has bristles of anteroventral series on hind Campos, UCD). FRg8No Co.: Double Meadow, 8,000 ft., 18. femur gradually increasing in length toward proximal 19, IX-152 (E. I. Schlinger, UCD). INYO Co.: North Lake, region of femur, and in the female the proximal bris- 18, VI-30-61 (J. S. Buckett, UCD). MONO Co.: croolted tles of such series are nearly as strong as those distad, Creek Lab., 10,150 ft., white Mts., 18, 2 9, W-19-61, 19, The female has, and male may or may not W-2161 (H. V. Ddy, CIS). Leavitt Meadow, 28, 19, VI- figure 106. 2851 (T. R. Haig, CIS); 53, 49, Ws-51 (A. T. McClay, have, an anteroventral bristle on mid tibia. S. M. Kappos. E. L. Silver, UCD). White Mts., l0,oOO ft., 18, W-1761 (J. S. Buckett, UCD). NJEVADACo.: Boca, 19, (Delia) Huckett VI-23-61 (F. D. Parker, UCD). Prosser Creek, 6,300 ft., near Hylemya setif;nma Hobart Mills, 2 &,I9, VII-13-61 (J. G. ChilIcott, CNC). Sage- Hylemya (Lhdia)setijha Huckett. 1951, Ent. SIX.Wash. Proc., hen, near Hobart Mills, 18, VII-254 (]. C. Downey, UCD); 53:25Q. 18, VII-2154 (R. M. Bohart, UCD); 18, VII-442 (C. A. Holotype: 8, Wd04%gm (UM). Toschi, CIS). Sagehen creak, near Hobart Mi&, 5 8,VII-13-61 (J. G. ChiUc~tt.B. H. Pd,CNC); 78, 69. W-1442 (C. Gsographrc range, - California, Colorado, Idaho. Maw, Huckett: The Anthomyiidae of Callfomia 37 Nevada, Oregon, Utah, Wyaming. siniuhtu may be separated from those of related Cdif~brec~rd.--M~~o Co.: Virginia L&s, 9,750 ft., 1 9, species by the dilated fore tarsal segments 3 and 4, VIII-17-63 (H. B. Leech, CAS). figure 98. H. setil;rma belongs to the setioentris grouping in that the caudal margin of sternum 4 of the abdomen in Hylemya (Delia) sobrians Huckett, new status the male is emarginate and further is armed with long Hyhiya (Delia)sethnttis sohitans Huckett. 1951, Ent. SOC. bristles. In setifitma and ineptifronsO the frons in the wash. Proc., 53:w. male is similar to that of the female, and from the lat- Holotype: 8, Mount MOSCOW,Idaho ( USNM). species ter setijirma differs in having a robust apical Geographic range. - California, Colorado, Idaho, Utah, posteroventral bristle on hind tibia. Washington, Yukon Territory. Hylemya (Delia) setioentris Stein California recd. - MomCo.: Lily Lake, 5 8, VII-1157 (J. Powell, CIS). NAPA Co.: Napa, 1 8, 111-2854 (J. Powell, Hyhyia setioentris Stein. 1898, Berlin. Ent. Ztschr. (1897) CIS). F'LUMAS Co.: 4 mi. W. of Quincy, 18, VI-19-49 (B. 42:216. Keh, BVC). Syntypes: 8 8, 9 9,Moscow, Idaho (FMNH, USNM). The male of H. sobricms has a shallow caudal emar- Geographic range. - Alaska, Alberta, British Columbia. Cali- gination on sternum 4, and lateral lobes weakly devel- fornia, Colorado, Idaho, Montana, Oregon, Utah, Washington. oped, as in males of altetnata. From the latter, males of sobrians differ in having sternum 4 profusely bris- Cdifornia recorcfs. - ALPINE Co.: Ebbetts Pass, 1 9, VIII-23- 59 (E. Mezger, UCD). Marshall Meadow, Ebbetts Pass, 19, tled throughout. VIII-24-57 (E.Mezger, UCD). EL DoRnno Co.: 3 mi. S. of Camino, 19, VI-26-48 (L.W. Quate, US). SAN DIEGOCo.: Hyletnya (Delia) suburbana Huckett Laguna Mts., 18, 29, VII-6-29 (P. W. Oman, UK). SAN MATEDCo.: Skyline Boulevard, near Skylonda, 19, IXS1-48 Hykmya (Delia) suburbana Huckett. 1966, Calif. Acad. Sci. (P. H. Amaud, CAS). TUOLIJMNECo.: Phcrest,18, VI-, Prw., ser. 4, 34241. 1 3, MII-16-48 (P H. h~d,CAS). S~W~WIY.1 8,VIII-13- Holotype: 8, San Francisco, California (CAS). 80 (D. Q. Ca~agnar~,UCD). Tuolumne Meadows, 1 9, VII- Geographic range and California records. - SAN FUN~ISCO Jensen, US). 18-49 (L.L. Co.: San F~~~c~sco,sand dunes, 18, V-13-27 (C. L. FOX. Males of H. setiuentds, eztensa and sequoine differ CAS). Ingleside, 19, WI-26-08 (J. C. Bradley, CAS 1. from those of related species in having lobes of ster- The male of H. suburbana has mid and hind femora 4 furnished with much longer bristles on apical num broadly fulvous on distal half, and fore I tibia with a region than proximad. In Sdiventris the tips of these be pointed apical posteroventral bristle. It differs bristles curve mesad and do not extend beyond apex from similar species in having the arista shorter haired of abdomen. Females of setioentds usually lack setulae and hind femur with stronger anteroventral and post- on notopleural depression. eroventral bristles, The female may be separated from its relatives by the upright spinules on terminal scler- Hylemya (Delia) simuluta Huckett ites of ovipositor. Hyk?mya (Delia) simulata Huckett. 1!S3, BdpEnt. Soc. Bd., 48:ll. Hylemya (Delia) tenuis Drew Holotype: aaWest YenowstOne, Montana (USNM). Hylemyia anysta Stein. 1898, Berlin. Ent. Ztschr. (1897) 42: Geographic range. - AlLnxta, California, Idaho, Montana, preoc. Macquart, New 218. Name 1835. Mexico. HyZetnyia pilimMa Stein. 1920. Arch. f. Naturgesch. (1918) CalifOmfiJ md*- EL DoIUD0 Co.: Pollodr pines, 19, Abt. A 84( 9) :80. Name preoc. Ringdahl, 1918. V-352 (E.1. !3chlhger, CIS). MONOCo.: Lake Ellery, 19. Hyhya tonuis Drew. 1963, Mi&. State Univ., Mus. Pubs., IX-983 (T. W. Fisher, UCR). Virginia Lakes, 9,750 ft., 38, Bioi. Ser. 2:248. New name for tmgu&a Stein. 19, VIII-17-63 (H. B. Leech, CAS). SAN BERNARDINOCo.: Type: 8,"1581," Colorado (FMNH). SE. , (W. Wasbauer, South 12 mi. of Ivanpah, 2 P V-158 CIS). Geographic range. - Alaska, Alberta, California, Colorado, Fork, Santa Ana River, 18, VII-29-42 (A. L. Melander, Idaho, Labrador, Manitoba, Montana, New Mexico, Northwest USNM). Victode, 1 9, IV-28-56 (J.Pmek SANTA CIS). Territories, Oregon, Quebec, Washington, Yukon Territory. CLARACo.: Saratoga, 19, VI-654 (P. H. bud,CAS). The male of H. simulata resembles that of platura Culifo+nia records. - ALPINE Co.: Ebbetts Pass, 1 9,VIII-23- (Meigen), from which it differs in having dorsal 59 (E. Mezger, UCD). Hope Valley, 39, MI-9-48 ( D. Carver, bristles on mid metatarsus. The males of both species CIS). FRESNOCo.: Pioneer Basin, lO-ll,OOO ft., 19, VIII- 19-53 (E.I. schlinger, UCD). INYO Co.: Bishop, 13, VII-28- mer from that of flo+ilega (Zetterstedt ) O in the ab- 40 (L. J. Lipovsky, UK). Ruby Lake, 18. VIII-13-57 (D. D. sence of a continuous series of erect fine posteroventral Linsdde, CIS). LASSENCo.: Susan River Camp, 1 is a 39,VII- bristles on distal half of hind femur. The female of 9-10-49 (A. T. McClay, UCD). MomCo.: Cedar Pass. 28, 38 Bulletin of the California hect Survey VI-2955 (D. L. Dahkn, UCD). 6 mi. NW. of Cedarville, Hylemya (Delia) oesicata Huckett 18, VII-4-82 (J. S. Budretf UCD). Lily Lake, 18, W-11-57 (J. Powell, CIS). 8 mi. E. of New Pine (.=reek, 18, W-29-59 Hybmya (Delia) oesiccrta Huckett. lW3, Brooklyn fit. Soc. (W. C. Bentinck, CIS). MONOCo.: Leavitt Meadow, 1&,lo, Bd., 48:115. VII-851 (A.T.McChy,UCD). lmi.W.ofTom’sPlace, 18, Hdotype: 8, Dana Meadows, California (USNM ). VIII-13-57, at sugar bait (J. Pow& CIS). 4 mi. SW. of Tom’s Geographic mnge. - California, Oregon. Place, 29, VII-13-61 (H. V. Daly, CIS). Tim Lodge, Mono Lake, 18, VI-92-29 (E. P.”uan Duzee, CAS). Virginia Lakes, Califwnia records. - EL Do- Co.: Fallen Leaf Lake, 18, 9,750 ft., 28, 59, VIII-17-63 (H. B. Leech, CAS). Walker IX-140 (H. H. Keifer, CDA). Glenn Alpine, Lake Tahoe, 18, River, 19, X-5-35 (A. J. Bashger, CAS). White Mts., 10,150 IX-1-30 (CDA). FXESNOCo.: H& Lake, 10,SOO ft., 19 ,IX- ft., 3 mi. N. of Inyo Co., 19, VIII-19-63, 9 8, 19, VIII-20-83, 152 (E. I. Schlinger, UCD). Imo Co.: Mono Pass, 48,79, fiight trap (H.B. Leech, CAS). NEVADACo.: Sagehen Creek, VIII-13-57 (D. D. Linsdale, J. Powell, CIS). Near Mono Pass, near Hobart Mills, 18,19, VII-10-84, in malaise trap (M. E. 12,000 ft., NW. Inyo Co., 18, VIII-1257 (C. D. MacNeill, Irwin, UCR). SEASTACo.: Old Station, 18, VI-= (J. C. CAS); 18, VIII-851 (C. D. MacNeill, I). C. Rentz, M. R. Wells, UCD). TUOLWMNBCo.: Porcupine Flat, YoSemite Na- Lundm, CAS). Ruby Lake, 18, 29, VIII-13-57 (J. Powell, tid Park, 19, VIII-2-62 (R. and K. Dreisbach, HCH). CIS). SLS~UYOUCo.: Panther Meadows, Mt. Shasta, 18, VIII- Sonora Pass, 48, 99, VIII-2159 (D. D. Linsdale, J. Powell, 4-63 (P. H. Arnaud, CAS). TULARECo.: Mineralking, 28, CIS). VIII535 (CAS). TUOLUMNBCo.: Dana Meadows, 58, 29, Males of H. tmub and pilitazsis may be distinguish- VII-17-49, type series (L. L. Jensen, CIS). Tudumne Meadows, ed from their congeners by the dense matlike clothing 18, VIII-1-40 (R. H. Beamer, UK). of setulae on posterior surface of fore femur, and from H. oesicata is one of the larger species of the sub- males of related species by the absence of dorsal bris- genus DeZia, averaging 10 mm in length. The male may tles on mid metatarsus. The cerci of tenuis is less nar- be recognized readily by the swelling on anterior sw- rowly tapering towards apex and more profusely bris- face of fore tarsal segment 2, and by the long spread- tled on apical region than in ~~sis,figure 110. Fe- ing bristles on cerci, the tips of which reach the basal males of the two species and those of related taxa are region of abdomen. In both sexes the legs are strongly scarcely separable from one another. bristled, and in male specimens the dorsal surface of mid metatarsus may be bristly. The female has two bristles respectively on anterodorsal and posteroven- surfaces of fore tibia, and on anterodorsal and Hylemyo (Delia) trkreriata Malloch tral posterodorsal surfaces of mid tibia. Uylemyia hisetiob Mall&. 1920, Ohio Jour. Sa., 20:276. Holotype: 8,Katmai, Alaska ( OSUM ) . Subgenus Botanophila Lioy Geographic range. - Alaska, California. Botanophila Lioy. 1864, I. R. 1st. Veneto di Sci., Let. ed Arti, Atti, ser. 3,9:990. Ctdifodu re&. - ALPINE Co.: Ebbetts Pass, 8,730 ft., Type-species: Anthontw uwicobr Meigen, monobasic. 19, VI3oso (J. F. Lawrence, US). Woods Lake, 19, VII- belonging to the Botanophila are 1860 (C. G. Moore, UCD). AMADORCo.: 4 mi. N. of Silver Species subgenus Lake, 19, W-2555(J. C. Downey, UCD). EL Do~lrwCo.: of robust habitus, legs being well or strongly bristled. Echo Lake, 19, VII-2755 (W. W. Mid&uf€, CIS). 3 mi. Males are characterised by having basal and prebasal W. of Fallen Leaf, 6,500 ft., 19, VII-13-61 (J. G. Chillcott, sclerites of hypopygium prominently developed and CNC). INYO Co.: Bishop, 19, VII-28-40 (L.J. Lipovsky, UK). well bristled on dorsum, anal sclerite largely secluded Lone Pine Creek, 10.250 ft., 19, W-7-61 (H.V. Ddy. CIS). when in repose and usually with bristles, pro- SAN BERN~R~~OCo.: Upper Santa Ana River, South Fork weak Meadow, 19, VI-25-18 (G. H. and J. L. S-, USNM). cesses of sternum 5 with submarginal series of spinules, SHASTACo.: 3 mi. SE. of Mt. Lassen, 18, VIIS55 (J. W. and outer or anterior pair of parameres of male geni- MacSwain, CIS). TULAIIE Co.: Aka Meadows, Giant Forest, talia sens. str. much reduced, each bearing 2 coarsened 9,100 ft., 18, VII-16-23 (C. L. FOX,CAS). TUOLIJMNECo.: flagellate filaments, figures 79,80,81. Tioga Pass, 19, VII-843 (H.P. Chandler, CAS). Tuohmne Meadow, 8,600 ft., 19, VIII-15-16 (G. R. %te, USNM ). KEYS TO SPECIES OF HYLEMYA (BOTANOPHILA) The male of H. Medata has an extensive series of IN CALIFORNIA bristles on anteroventral and posteroventral surfaces MALES of hind femora and hind tibiae, much as in certain 1. Prooesres of sternum 5 armed with series of robust spines specimens of lupini. In both sexes of trisetiata the from basal to preapical regions...... 2 tibiae are blackish, parafacials and cheeks moderately Processes without series of robust spines from basal to broad. The species is more closely related to globrith- preapical regions ...... 3 em, from which it differs in having haustellum dulled, 2. Longer spines of processes longer than height of hind femur at middle, outer series of bristles on processes and in the female by the absence of posteroventral confined mainly to distal half of process...... bristles on hind femur. sp- * coquillett Huckett: The Anthomyiidue of California 39 Longer spines not longer than height of hind femur at ner margin, much shorter than adjacent submarginal middle, outer series of bristles of pmsses extending spinules ...... 13 to h.d region ...... suthppinota Huckett 13. Antennae separated by a facial bulge or elevation, epi- 3. Longer aristal hairs scarcely longer than basal diameter stoma extended to level below apices of antennae, of arista ...... 4 length of head from oral margin to oocipital foramen Longer arid hairs as long or longer than half width of about equal to height of head, cerci and gonotyli as third antennal segment ...... ll in fig. &...... spinidens Mdoch 4. Processes viewed laterad and in profile pmportionately Antennae inmnspicuody separated at base, face not broad and stout, figure 36a...... 5 notably in9ated on median plane, head higher than Processes viewed laterad not stout, narrowing distad and long at maximum diameters, cerci and gonostyli as in longer than twice its width near middle, fig. 31a, 42a. 10 fig. 62 ...... p.seudo@nidens Huckett 5. Hind tibia with robust apical pastemventral bristle...... 6 Hind tibia usually with apical posteroventral bristle weakly developed or setulose, epistoma not extended cephalad to level with tip of profrons, cerci and gono- FEMALES styli simple, rodlike, fig. 38...... jibubnt Hudcett 1. Aristal hairs not much longer at most than basal diameter 6. Proboscis not slender nor lengthy, mesonotum with of arista ...... 2 bristlelilre presutural aclosticals, copulatory append- Aristal hairs as long or longer than half width of third ages as in jihhu ...... coIudota Huckett antennal segment ...... 6 Proboscis slender or narrow, mesonotum with 6ne non- 2. Hind tibia with long preapical postemdorsal bristle. ....-3 bristly presutural acrosticals, cerci extended to apex as Hind tibia with wealc preapical postemdorsal bristle, anedehke' process, gonostyli &tared and incised usually not longer than apical width of tiiia...... 5 on apical region, forming inner and outer digits, figs. 3. Epistoma in profile extended cephalad to level with tip 3537,3942 ...... 7 of profmns, proboscis rather flattish laterally...... -4 7. Narrower part of parafacials not as broad as width of Epistoma suppressed, not extended to level with tip of third antennal segment, cheeks tapering to narrow pro- prafrons, pmboscis rather shortened and thickish, not portions below eye, cerci foreshortened and with 3 narrow ...... jibulmrp Huckett apical processes, fig. 40...... t+m Hudcett 4. Parafacials for greater part narrower than width of third Narrower part of parafacials slightly broader than width antennal segment ...... trifurccrta Huckett of third antennal segment, breadth of cheeks well Parafacials for greater part wider than breadth of third maintained caudad below eye, as high thereat as antennal segment...... pilapeta Mdoch, acuticau& width of third antennal segment, cerci extended distad Huckett, and wricdoz ( Meigen)Oe as a single process, figs. 38-37, 39...... 8 5. Mid femur with 2 anteroventd bristles on middle third 8. Cerci angulate in outline dorsad (oephalad), apex sharp- of femur ...... margineuO Mdoch ly formed, fig. 39...... acutiaauda Hudrett Mid femur with 1 or 2 anteroventral bristles set one-third Cerci broadly transverse along dorsal (oepbalic) mar- length of femur from its base...... spmata Huckett &,figs. 36,37 ...... 9 6. Epistoma (vibrissai angle) extended cephalad to level 9. Inner margin of outer digit of gonostyli armed with a with tip of profrons ...... 7 sharp lirm tooth, fig. 37, mid and hiud femora with Epistoma suppressed, not extended to hlwith tip of extensive series of strong antemventral and postem- pdrons, probascis not long, thickish. .fmiceps Huckett ventral bristles, becoming almost straight and stiffened 7. Face with pronounced bulge or elevation, thus broadly proximad, costal thorn as long as humeral cross- separating antennae from each other, epistoma and vein ...... piloseto Mdoch oral margin notably extx?nded cephalad. spinideru Malloch Inner margin of outer digit of gonostyli with stumpy Facial elevation less pronound in separating antennae. .8 short tooth, or only trace of such, mid and hind 8. Aristal pukne diverse, with alternating long and femora with normal bristles...... wa&oZm (Meigen). short hairs, longer hairs as long as width of third an- 10. Processes with submarginal spmules longer than costal tedsegment, fig. 8...... 9 setulae opposite cell 2 C, cerci and gonostyli as in fig. Aristal pubescence evenly haired, longer hairs shorter 60 ...... wmfa Huckett than width of third antennal segment, fig. 9...... Processes with sub- spinules minute, shorter than spinioenhir Coquillett and subspinata Huckett costal setulae opposite cell 2 C, cerci and gonostyli 9. Cheek usually as high as one-third height of eye, mid as in fig. 41...... margineIlo Malloch femur with or without a weak preW anteroventral 11. Cheek broad, as high as one-third height of eye, epistoma bristle ...... pseudospi& Huckett not extended cephalad to level with tip d pw. Cheek usually not as high as one third height of eye, proboscis not lengthy nor slender.. .. .msHuckett mid femur with well developed prebasal anteroventral Cheek scarcely as high as on& height of eye, or if bristle ...... e(M+Bitloli8 Huckett so epistoma extended cephalad to level with tip of profrons, proboscis slender...... 12 Processes fringed along inner margin with line long hairs, 12. ZStein (1920:93) recorded the species Hylemwa wricobr as long or longer than adjacent submarginal spin&, (Meigen) from "Sierra Morena Mts., Ca%mia,m a ldty I distal hairs of series directed bassd, cerci and gonostyli have been unable to find. The male specimen on which this as in fig. 35 ...... Huckett record is based has been examined but I am unable to verify with fringe of minute hairs or setulse along in- Stein's determination. 40 Bulletin of the California Znaect Survey Hylemya (Bdanophila) acuticauda Huckett Hylemyia (Bokmophila) acuticcula Huckett. 1947, N. Y. Ent. Soc. Jour., 5517. Holotype: 8, Rainier National Forest, Washington ( USNM 1. Geographic range. - Alberta, British Cohunbia, California, Colorado, Montana, New Mexico, Oregon, Saskatchewan, Utah, Washington, Wyoming. Corifoznio records. - EL DORAWCo.: Fallen Leaf Lake, 18, VI-21-15 (A. K. Fisher, HCH). TWOLUMNSCo.: Porcupine Flat, Yosemite National park, 19, VIII-2-62 (R. nnd K. Dreisbach, HCH). Tuolumne Meadows, 3 8,VII-4-5-27 (J. M. Aldrich, USNM). TdmeMeadows, soda Springs, 8,600 ft., 10, VIII-8-16 (C. R. mate, USNM). Male of H. acutiwuda may be separated from those of its nearest allies by the angular extension of cerci cephalad (dorsad), figure 39.

Hylemya (Botnnophila)consolata Huckett Hyl8mya (Botrmophtla) condata Huckett. 1966, Calif. Acad. Sci. Roc., ser. 4,34:244. Holotype: 8, Echo Lake, El Dorado County, California (UCB). Geographic range. - California. California records. - EL DORADOCo.: Echo Lake, 18, VII- 19-55, holotype, 18, VII-2745 (W. W. Middlekad, CIS). Map 14. Locality records in California for Hylemycr (Botano- MONO Co.: Sardine Creek, 8,500 ft., 18, VII-1151 (A. T. phikz) emarginalis Huckett. McClay, UCD). The male of H. txmsobta closely resembles that of 57 (D.D. w,CIS). M- ~o.:Lyen canyon, 18, fibduns in structure and bristling of copulatory ap- VII-835 (E.C. Zimmerman, CAS). MmCo.: 2 mi. ESE. pendages. From the specimens on hand it may be of Mariposa Grove, 19, VII-27-46 (H. P. chandler, CAS). separated from males of the latter by the long apical Ma~ocCo.: Lily Lake, 18, VII-1157 (J. Powell, CIS). MONO posteroventral bristle on hind tibia, broader Co.: Sardine (5eek, 8,500 ft., 28, VII-1351 (A. T. McClay, cheeks UCD); 18, M-2944 (J. C. Dawney. UCD). Sonom Pass, and less receding pr&e of para€acials and epistoma. 9,624 ft., 3 8,VIII-26-82 (R. Montanua!i, UCD). NHVADACo.: Segehen, near Hobart Mills, 19, VII-2164 (J. Powell, CIS). Hylemyu (Botanophila) emargifiazis Huckett SAN ~Co.: Big Meadow, San Bemardin0 Me., 19, (Map 14) VII-8-50 (UCLA). !hi MATICOCo.: Memorial Park, 18,10, VII-19-64 (P. H. bud, CAS). Pescadero. 19. VI422 (E. Hylemyb mmginta&a Stein. 1898, Berlin. Ent. Ztschr. (1897), P. Van Duzee, CAS). SMTA CRUZ Co.: Santa CW Mts., 18, 42221. Name preoc. Walker, 1849. 39, VI-8-40 (M.T. Jame~,HCH). sopuel38.29, VI-18-20- Hylemyo (BokmopMkr) emargids Huckett. 1966, Calif. Acad. 50. 18, VI-20-24-50 (M. T. James. HCH). TUOLUMNECo.: Sei. Proc., ser. 4,34:305. New name for mar- Stein. Blue Canyon, !hnora Pass, 18, 39, VIII-3080 (M.E. I~vin. Syntypes: 8 6, 9 9, NOS. "1581" "lsSz," colorado (ZMUB, A. S. Menke, UCD); 18, VIII-16-60 (A. S. Menke, UCD). FMNH). Chipmunk Flat, 18, 19, VILI-9-60 (A. S. Mde, UCD). VII-10-5'7 (W. Cri-, UCD); 29, MII- Geographic range. - Alaska, Alberta, British Columbia, Cali- SOU- Pm, 19, T. 2159 (D. D. L-e, US). fornia, Colorado, Idaho, Montana, Oregon, Utah, Washington, Wyoming. H. emarginQlis has aristal hairs of diverse lengths, the longer being as long as width of third antennal California reds. ALPINE Ebbetts 1 8,VII-30- - Co.: Pass, segment, and in respect resembling the arista of 59 (L. E. Campos, UCD); 18, VIII-2947 (E.Mager, UCD). this AWR Co.: 4 mi. N. of Silver Lake, 19, VII-254% (J. C. psedospinid.ens. In male emarginalis the inner mar- Downey, UCD). EL DORADOCo.: Echo Lake, 19, VII-23-55 gins of processes have a prominent series of dine (E. I. Schlinger, UCD). Grass Lake, Luther Pass, 19, VII-24- lengthy hairs, those distad being directed slightly ba- 55 (J. C. Downey, UCD). FREsNo Co.: Heart Lake, 10.500 sad, figure 30. In both sexes the cheeks are slightly ft., 19, 1x442 (E. 1. schlinger, UCD). Pioneer Basin, 10- narrower than in related and bristles along 11,ooO ft., 19, VIII-1958 (E. I. schlinp, UCD). INYOCo.: species Bishop. 2 8, VII-28-40 (L. J. Lipovsky, UK). Lo* pine. 2 8, ventral border of cheeks and on vibrissal margin more 1 0,VII-2840 (D.E. Hardy, HCH). Ruby Lake, 16, MI-13- slender. Hylemyo (B~taf~phh)fibulcurs Huckett (Bo&nophdu) jibdam Hudre#. 1947, N. Y. Ent. Soc. Jour., 55:20. Holotype: 5, Moscow Mountain, Idaho ( USNM ). Csogrophic rcmgs-Alb California. Idaho, oregos Wyo- ming. CcJifornirr rscoTds. - EL DoRam, Co.: Echo Lake, 18, VII- 1955 (W.W. Middlekauff, CIS). MONO Co.: Sardine 8,500 k, 15, VII-1151 (A. T. May, UCD). m.: Buck?s Lake, 1 9, VII-1-49 (L.W. Quae, BVC). In male and female H. jibularrpthe aristal hairs are short, and in comparison with other species having this character the epistoma in jibulrurr is quite sup- pressed and the probosds rathm shortened. The male is notable far the rodlike form of the cerci and gono- styli, figure 38.

Hylemya @-w+w fonnioeps Hwkett ElybrnVh (B&moph&] fmmiceps Huckett 1947, N. Y. Ent. Soc. Jour., 55:W. HoEotype: 3, Mt Hoaoe Chm collfunia (USNM).

-I Csogrclphtc mnge. - c$Mopnic Y ns c rn I .I * 8. ? - CtJIfOnrio - Aulrmr co.: BelhleY, 15, 1x40- 58 (R. W. Thorp, CIS). 1-0 Co.: Lorn pine, 13, 39, VII- Map 15. Locdity dm California for HyISmya (Bo-- B4.0 (R. H. Beamr?r, L. C. Kuitert, UK, HCH). Noah Ldu% phh) piioSeta Mallach. 29, VI-30-81 (J. S. BUatett, UCD). Ibhnuu Co.: Mill Valley, 18, X-20-23 (F. R. cole, CAS). RVMNCo.: ~hirsch,29. Rice, UCD). EL Do- Co.: Echo Lake, 7,400 ft., 19, VII- VI-1- (J.S. Bu&&, UCD). BU&S Lake, 18, W-1-49 8-38 (E.0. Essig, CIS); 19, W-653(W. W. Middlekadf, (L. W. Quate, CIS). Sm BKRNaRDmo Co.: Urrn Qeelr Canyon, CIS). MONO Co.: Leavitt Meadow, 19, VII-651 (A. T. Me 33, IX-25-23 (I?.R cole, CAS). Mountain Home, 1 8,VIII-ILQ- clay. UCD). sardine creek, 8,500 fk 35.29, W-1241 (A- 44 (A. L. Melander, USNM). Mt. Home Canyon, 18, W-1- T. McQay, UCD). Mmmoa m.: Yosexnib Park, Glacier !?.3,25,IX-20-23,98,39, IX-2223(F. R Cole, CAS, USNM). Point Road, 1 9, W-1-47 (A. L. Mehder, USNM ). SHASTA Round Cienega, 19, VIII-30-23, 18, Ix-1-23 (F. R. Cole, Co.: Kings Creek Meadow, Lassen National Park, 18, W- CAS). h Ma- Co.: corde de Madera Creek, near Pd, 23-50 (P.H. Arnaud, CDA). TnoLUMNs Co.: Dana Meadows, 18. X-1757 (P. H. h~d,CAS). skyline Boulevard, near 13, W-17-49. Dadadk, 18, VI-Ml (A. T. McClay. slrylwda, 18,19,Xp51 (P. H. hud,W). Tuum? Ca: UCD). Sonom Pass, 3 9, VIII-1559 (G.I. Stap, R. R Sneu- GiiForest Camp, huoia National Park. 19, VII-21-53 (R. CIS. and H. Dietrich, HCH). The male of H. marginella is notable for the fine H. fwmiceps is similar to fibulans in the character short submarginal spinules on processes, figure 31, of epistoma and proboscis, Mering notably however whereby it may be distinguished from sperata. The in the longer aristal hairs, and in the male by the female differs from that of spemfo in the more medial pattern of cerci and gonostyli, figure 61. position of antemventral bristles on mid femur. HyZemya (Boimoph&) tnargheb Malloch Hyhya (Botanophita) phseta Malloch Hghtqia marginella Mall&. 1918, Anrta. fit. Soc. Trans.. (Map 15) 44311. EIUcemyh pilowta Melloch. 1918, Amer. Ent. SOC. Tran~.,44: Hylemyia nigdbmis Stein p. 1920, Arch. f. Naturgesdh. (1918) 313. Abt. A 84( 9):78. Holotype: 3, Corvanis, Oregon (IUNHS). Holotype: 5, Tennessee Pass, Colorado (m?S). Geographic ratage. - California, calorodo.Oregon, Washing- Ge~grnphicwe. - Alberta, British Columbia, califania, ton, Wyoming. Colorado, Montana, New Mexico, Oregon, Washington, Wyo- ming, Yukon Ta~itory. cd#Oda feCOl?&. - hAMEDh m.: Bakeley, 18, In-%!?rw (ZMUB); 18, IV-27-38 (R. M. and G. E. Bobarf CAS). Cdifomia records. - Ar,pm Co.: Carson Pass, 19, W-17- Berkeley Hills, 46, 39,III-2854 (R. F. smith, E. G; Linsley, 62 (E. J. Matgv,UCD). Winnanucca Lake, 18, WI-14- US); 18, 111-2956 (J.W. MacSwain. US). Oakland, 19, 84 (M. E. Irwin, UCR). Woods Labe, 19, VII-660 (R. E. 111-1938 (E. S. Ross. CAS). Til& Park, Berkdey Hills, 18, 42 Bulletin of the California Znsect Suroey 1130-62 (J. Powell, CIS). DEL NORTE Co.: 18, IV-4-09 (Nun- (J. Powell, CIS). Forestdale Meadow, 18, VII-17-80 (C. G. nenmacher, CAS). Gasquet, 13, IV-28-39 (A. T. McClay, Moore, UCD). Hope Valley, 2 8, VII-9-48 (C. D. MacNeill, UCD). EL Do- Co.: Pollock Pines, 18, IV-2256 (E. I. CAS); 19, VI-2947 (J. Powell, CIS). AMADOR Co.: 4 mi. N. Schlinger, UCD). MARIN Co.: Alpine Lake, 19, VII-3-39 (R. of Silver Lake, 1 8, 3 0 , VII-25-55, type series (J. C. Downey, P. Allen, CAS). North end of Golden Gate Bridge, 18, IV-12- UCD). EL DORADOCo.: 2 mi. S. of Meyers, 19, VII-2455 53 (H. B. Leech, CAS). McClure’s Beach, 19, 111-3142 (D. (J. C. Downey, UCD). MONO Co.: Leavitt Meadow, 29, VI- H. Janzen, CIS). Novato, 19, V-6-62 (D. C. Rentz, CAS). 2851 (T.R. Haig, UCD); 18, 79, VII-651 (S. M. Kappos, Point Reyes, 18, 2 9, 111-30-56 (E. A. Kurtz, UCD); 19, IV- UCD, HCH). NEVADACo.: Sagehen Creek, near Hobart Mills, 1958 (D. D. Linsdale, CIS). San Anseho, 18, IV-16-22 18, VI-17-64 (C. N. Slobodchikoff, CAS); 28, 39, VII-15- (E. P. Van Duzee, CAS). Marin Co., l?, IV-4-09 (Nunnen- 04, in malaise trap (M. E. Irwin, UCR). Truckee, 28, 20, macher, CAS). MONTEREYCo.: Arroyo Seco Camp, 19, V-1-80 VI-25-43 (P. H. Amaud, CAS). SIERRACo.: Smith Mill, 15 mi. (F. D. Parker, UCD). Carmel, 19,111-25-19 (E. P. Van Duzee, SE. of Sierraville, 18, 29, VII-4-60 (F. D. Parker, CAS). CAS). NAPA Co.: Calistoga, 18, 111-16-97 (R. M. Bohart, TUOLUMNECo.: Chipmunk Flat, 18, VI-13-02 (J. Powell, CAS). PLACERCo.: Dutch Flat, 6 8,2 9, V-2-54 (E. I. Schling- CIS). Kennedy Meadows, 19, VII-9-51 (A. T. McClay, UCD). er, W. H. Lange, UCD). SAN DJE~Co.: Cuyamaca Lake, Near Sonora Peak, 11,OOO ft., 19, VIII-1057 (C. D. Mac- 5 3, V5-45 (A. L. Melander, USNM ); 2 8, IV-2155, at 4,600 Neill, CAS ). ft. (W.R. M. Mason, W. R. Richards, CNC). Descanso, 18, H. sperda, as marginello, lacks the usually well de- 2 9,1113051 (W. A. Steffan, US). Descaeso Ranger Station, veloped preapid posterdorsal bristle on hind tibia 13,2?, I113151 (W. A. Steffan, QS). Jdian, 18, VW(A. common to species having a short haired arista, and L. Melander, USNM). SAN FRANCLS~OCo.: San Francisco, 68, 111-16-13 (Bridwll, USNM); 18, III-20-20 (A. J- Basing=, in the male the processes are more slender than in CIS); 18, IV-2-22 (C. L. For, CAS). SANTACJ,.ARA Co.: Mt. such forms. The species sperufu may be distinguished Hamilton, 18, V-6-57 (D. Burdidr, US). SOLANO Co.: Green from marginelha by the longer submarginal spinules on Valley, 13, 19, III-M-54 (E. I. schlinger, US). TEHAMA processes of male, figure 89, and by the more proximal Co.: Saddle Camp Meadow, 19, V-15-51 (H. H. Keifer, CDA). position of anteroventral bristles on mid femur of the The male of H. piloseta possesses notably strong female. stif5sh bristles on proximal half of antemventral and posteroventral surfaces of mid and hind femora, and may further be distinguished from males of allied Hylemya (Bdanophila) spinidens Malloch (Map 16) species by the firm sharp tooth on inner margin of outer digit of gonostyli, figure 37. HyhyM apinilarnellata Malloch. 1918, her. Ent. Soc. Trans., 44:312. Name preoc. Stein, 1904. HyZemyio nigrihis Stein p. 1920, Arch f. Naturgesch. (1918) Hylemya (Botanophila) pseudospinidens Huckett Abt. A 84(9):78. Hylemya (Botanophila) pseudospinidens Huckett. 1966, Calif. Hylemyia spinidens Malloch. 1920, her. Ent. SOC.Trans., 46: Acad. Sci. Proc., ser. 4, 34:245. 194. New name for spinilameh Malloch. Holotype: 6,Lone Pine, Inyo County, California ( HCH). Holotype: 8, Silver Lake, Utah (IllNHS). Geographic range. - California. Geographic range. - Alaska, Alberta, Arizona, British Colum- bia, California, Colorado, Idaho, Montana, New Mexico, Ne- California records. - Imo Co.: Lone Pine. 18,3 0, VII-2% vada, Northwest Territories, Oregon, Utah, Washingtan, Wyo- 40, type series ( R. H. Beamer, L. C. Kuitert, HCH). Whitney ming, Yukon Temtory. Portal, 38, VII-3-53 (W. D. McLellan, UCD). SIERRACo.: Yuba Pass, 18, 19, MI3058 (A. A. Grigarick, UCR); 28, CdyOtnicr records. - EL DORADOCo.: Echo Lake, 2 8, VII- VII-7-64 (C. N. Slobodchikoff, CAS). TWOLUMNECo.: Saucer 12-46, at 7,300ft., (P. H. Amaud, CAS); 23, VII-31-48 (S. A. Meadow(s), 33, VII-e88e (R. E. Doty, BVC). Sher, US); 18, VI-2554,18, VI3055,19, VII-30-55 (W. The species H. pardospinidens differs from spini- W. MiddlhufF, US). Fallen Leaf, 6,500 ft., 18, M-15-17 dens both in the absence of a marked facial bulge (USNM). FREsNo Co.: Huntington Lake, 7,000 ft., 38, 19, VII-7-19,19, W-16-19,18,19, VII-28-18 (E. P. Van Duzee, separating the antennae and of a marked extension CAS). INYOCo.: Bishop, 18, VII-28-40 (L. J. Lipovsky, UK). cephalad of vibrissa1 angle, the head being higher than Ruby Lake, 18, VIII-13457 (D. D. Linsdale, US). ~UUPOSA long at maximum diameters. Copulatory appendages Co.: Glacier Point Road, YoSemite National Park, 18, 49, as in figures 62,81,88. VII-147 (A. L. Melander, USNM). ~~UPOSA-TUOLUMNECo.: Yosemite National Park, 18, VIII-140 (L. J. Lipovsky, UK). Hyhya (Botanophilir) sperata Huckett MOWC Co.: Lily Lalre, 18, 19, VII-11-57 (J. Powell, US). MONO Co.: Mammoth Lakes, 19, VII-27-36. 18, VI11336 Hyhya (Botanophila) sperata Hudrett. Calif. Acad. Sci. Proc., (G.E.andR.M.Bohart,CAS).SardineCreek,8,500ft., 18, ser. 4, 34:247. VI-28-51 (S. M. Kappos, UCD). Sonora Pass, 9,624 ft., 18, Holotype: 8, 4 miles north of Silver Lake, Amador County, M-2951 (W. H. Lange, UCD). 2 mi. E. of Sonora Pass, 19, California (UCD). VI-22-80 (C. E. Wemmer, CAS). PLACERCo.: Sugar Bowl Geographic range. - California. Lodge, near Norden, 18, VII-255 (J. Linsley, CIS). Summit, Sierra Nevada, 18, VII-17 (0. Sacken, USNM). SJERRA Co.: California records. - ALFTNECo.: Carson Pass, 2 8,VI-29-57 5 mi. E. of Webber Lake, 19, VII-3053 (E. A. Kurtz, Huckett: The Anthomyiidcre of California 43 Cedar Pass, 23, VI-2955 (J. W. MacSwain. CIS; J. C. We&, UCD). MONOCo.: Dead Man's C+ 10, VII-28-36 (CAS). Mammoth Lakes, 2 8, VII-29-40 (R. H. Beamer, UK). Sardine creek, 8,!jo ft., 18, VII-1151 (A. T. Md=lay, UCD); 38, VII-2954 (J. C. Downey, UCD). Sonom Pa,9,624 ft., 18, VII-2954 (W. H. Lange, UCD); 19, VU-1157 (D. L. Fla- herty, UCR). SHASTACo.: Summit Lake, Lassen National Park, 19, VII-23-50 (L. W. Quate, US). llmrnr Co.: Big Flat, Coffee Creek, 18, VI-20-34 (CAS). TUOLUMNECo.: Blue Canyon, &ora Pass, 16, VIII-18-60 (D. Q. Cavagnaro, UCD). Chipmunk Flat, 16, VIII-9-60 (J. W. MacSwain, CIS). 11 mi. W. of bora Pass, 19, VIII-849 (G. I. Stage, US). T~olumneMeadows, 18, VII-4-27 (J. M. Aldrich, USNM). The long series of extra long submarginal spines on processes should be dcient to confirm the identity of the male of H. spiniuentris, the spines often terminat- ing in a fine filament, when not damaged. The outer bristles on processes are confined mostly to distal half of process.

Hylemya (Botanophilo) subspinata Huckett Nylemyia (Botanophih) subspinata Huckett. 1947, N. Y. Ent. soc. Jour., 55:lO. Holotype: 6, Siberian Outpost, Tulare County, California (USNM). Geographic mnge. - California, Montana, Utah. Map 16. Locality records in California for Hylemyo (Botano- philo) sp- Malloch. C&mia m6.- Co.: Hope Valley, 18, VII-9- 48 (L.W.Quate,US).ELDo~Co.:Luther Pass,28,29, UCD). TULARECo.: Alta Meadows, 9,OOO ft., Sequoia National VII-859 (P. H. Amaud, CAS). MONOCo.: Cottonwood Creek, Park, 3 8, VII-19-07 (J. C. Bradley, CU). TUOLIJMNECo.: 46, VII-1453 (W.D. McLeUan, UCD; D. D. Linsdale, US). Blue Canyon, Sonom Pass, 18, MI-18-80 (A. S. Menke, Mammoth Lakes, 18, VII-29-40 ( R. H. Beamer, HCH ). Sar- UCD); 19, VIII-1060 (D. Q. Cavagmm, UCD). Chipmunk dine Creek, 18, VI-2851, 19, VII-1751 (A. T. McClay, Flat, 16, VIII-9-80 (A. S. Menke, UCD). Near Sonora Peak, UCD). TU- Co.: Siberian Outpost, 9,5oelO,500 ft., 23, 11,OOO ft., 16, VIII-1057 (C. D. MacNeill, CAS). Strawberry, 19, VII-31-15, type series (USNM). TUOLUMNECo.: Blue 26, VII-2051 (W. C. Bentinck, US). Tioga Pass, 16, VII-8- Canyon, Sonora Pass, 3 8, 19, VIII-3040 (P. D. Hurd, US). 46. Tuolumne Meadows, 4 8,W427 (J. M. Aldrich, USNM ). Sonora Pass, 16,l9, VIII-1856 (E.E. Lindquist, US); 29, H. spinidens is notable for the pronounced elevation VIII-1659 (G. I. Stage, R R. S&g, US); 18, VIII-2159 of the face separating the antennae, and for the pro- (D. D. Linsdale, CIS); 16, VIII-10-60 (J. W. MacSwain, jection of vibrissal angle cephalad. The head from tip US). TuOlUmne Meadows, 18, VII-4-27 (J. M. Aldri'ch, USNM). Tuolumm Meadows, Soda Springs, 8,600 ft., 1 9, of oral margin to occipital foramen is about as long as VIII-8-16 (G. R. Pilate, USNM). high. The species H. subspinata is aUied to spiniventris, Wering in the male by having the submarginal spines HyIemya (Botanophila)spinhntris Coquillett on processes shorter and the outer series of bristles Hylemyia spiniwntris Coquillett. 1900, Wash. Acad. si. Proc., extended to basal region. 2:449. Hylemyio spin- Stein. 1904, Budapest Magyar Nemzeti Hyhya (Botanophila) trafurcata Huckett Muz., Ann. Hist. Nat., 2:476. Hdotype: 8, Popoff Island, Alaska ( USNM ). HyIemyia (Batamphila) trifurcah Huclcett. 1947, N. Y. Ent. Soc. Jour., 55:14. ceographic me.- Alaska, Alberta, British Columbia, Cali- Holotype: 8, Nahcotta, Washington (USNM). fornia, Colorado, Idaho, Montana, New Mexico, Northwest Territories, Oregon, Utah, Washington, Wyoming, Yukon Ter- Ceogmphic nmge. - Alberta, California, Idaho, Oregon, ritory. Utah, Washington. California records. - ALppns Co.: Ebbetts Pass, 19, VII-30- California records.-Hu~~o~~~Co.: 1 8,19, V-10-11 ( Nun- 59 (L. E. Campos. UCD). EL DORASO Co.: Echo Lake, 29, nenmacher, HCH). %L&O Co.: Green Valley, 28,III-2454 VII-2355 (J. C. Downey, UCD). FaIlen Leaf, 6,500 ft., 18, (E. I. Schlinger, UCD). VII-1517. 1 8,MI-17-17 (J. M. Aldrich, USNM 1. MOWC Co.: H. trifurcata has parafacials less prominent than in 44 BuUetin of the California Znsect Suroey related species, becoming narrower ventrad, and in gium enlaged, bulbous...... lorifrons Huckett the male the cerci are foreshortened, not extendhg to Mesonotum and scutellum blackish or brownish and with dark reflections, hypopygium not enlarged and bul- incised apical region of gonostyli, and further are bous ...... 6 three-pronged, figure 40. 6. prebasal &rite (tergum 6) of hypopygium with mar- ginal series of brides ...... discteto (Meigen) Prebasal sclerite of hypopygium bare, bristleless...... -7 Subgenus Pegohlemyia Schnabl 7. Inner border of processes rimmed by a glossy bare margin ...... fuga ( Meigen ) Hylemyia {Pegohykmyicr) Schnabl. 1911, Deut. Ent. Ztschr. hft. Inner border of processes not thus demarcated...... 8 6 p. 75; Schnabl and Dziedzicki. 1911, K. wold.-Carol. 8. Prealar bristle usually nearly as long as anterior noto- Deut. Akad. d. Naturf., Abhandl. 95:98. pleural bristle, abdominal stripe broad...... 9 Type-species: Murca cfnereu Fall&, designation Huckett, Prealar bristle shorter than anterior notopleural bristle, 1965. abdominal stripe linear ...... 10 The subgenus Pegohylemyia possesses many.of the 9. Prafrons and parafacials murower than width of third characteristics common to subgenera Delia and antennal segment, haustellum polished, $ossy...... B&n- &uta Huckett ophh In the male the chief distinctions are to be Profrom and parafacials as wide or wider than breadth found in the conformation and bristling of the hypo- of third antennal segment...... fmpe.rsonatu Huckett pygium and copulatory appdages as mentioned in 10. Cerci extended at apex as a single slender rod or style the key to genera and subgenera of Anthomyiini, cou- to near level with apex of gonostylus, fig. 66...... plet 36, and as illustrated in figure 21. The outer pair &is Huckett of parameres in the male genitalia str. is reduced, Cerci bifid at apex and not styliform, and not extended a. to level with apex of gonostylus, fig. 68. .vuUurfs Huckett each part bearing one or two coarsened filaments, fig- ures 75, 76. In many females, as in fuga, the mid tibia has two posterdorsal bristles, dorsal area of occi- FEMaLas put below series of setulae is setulose, 6fth 1. Prealar bristle usually about as long as anterior noto- postocular pleural bristle ...... 2 abdominal tergum with upright discal bristles, and Prealar bristle shorter than anterior notopleural bristle.. .7 mesopleura with a weak bristle on upper border below 2. Robust species, IO to 11 mm in length, costal setulae the anterior notopleural bristle. Larvae have been coarse and spinulose, fore tibia with 5 or 6 stnmg reared in the flower heads of Sene& and Luctucu be- bristles excluding apicals and preapicals ...... longing to the family Cmpositae (Meade, 1892; praefectu Huckett Smaller species, 4 to 6 mm in length, costal setulae not Huckett, 1929; S6guy, 1934; Collin, 1936). notably coarsened or robust, fore tibia with 2 or 3 such bristles ...... 3 3. Oral margin extended cephalad beyond level with tip of profrons to beneath apices of antennae, mesonotum and KEYS TO SPECIES OF HYLEMYA (PEGOHYLEMYIA) scutellum drab gray, m-cu cross-vein oblique...... IN CALIFORNIA &xifrom Huckett unzss Oral margin at most cwed cephalad to level with tip of prohms ...... 4 1. Frons at vertex as wide as distance between first pair d 4. Ha& entirely polished, tergum 5 with rather coarse dorsocentral bristles, and is brhtled as in female... .. sehllae ...... &go& Huckett pmefecto Hudrett Haustellum at least partly dulied; if shining, tergum 5 Frons at vertex narrower than distance batween first pair with fine setulae ...... 5 of dorsocentral brides, and is not bristled as in fe- 5. Tergm 5 with semierect discal bristles.. ..ringduhZi Drew male ...... 2 Tergum 5 without semien& discal brisdes...... 6 2. Mid tibia with anteroventral bristle...... 3 6. Mid tibia usually with 1 antexodd brisde, anal palpi Mid tibia without anteroventral bristle. or with a weak stumpy and twminal sclerites blunt in profile as anterior bristle near base of antedod...... 5 viewed from above, palpi wi& minute him, fig. 48.. . 3. Prealar bristle long ...... 4 hpmmuta Huckett PFealar bristle short ...... rsbrtw Huckett Mid tibia usually with 2 anterodorsal bristles, anal palpi 4. Hind femur with 1 or 2 longish posterwentral bristles, slender and pdonged caudad, with fine setulae, fig. longer than height of femur where situated, pmcesses 49 ...... diorrskr (Meigen) with fringe of hehairs on inner margin. .~~iDrew 7. Mid tibia with antemventral bride...... rebrtw Hu&n Hind femur with proximal series of weak short postem Mid tibia without anteroventd bride...... 8 ventral bristles, not longer than wt of femur where 8. Bladdsb spedes, ovipositor terminating in 2 &der ~SC- situated, processes fringeless on inner margin...... tile adpdpi, fig. 49...... Max (M-) SOlutmJt Hudrett Brownish species, termjnal sclerites of oviposibpolished, 5. Mesonotum and scutellum pale drab gray, dull, oral mar- -4 latrrad, and tepering shaiply tu a point, gin extemded cephalad to beneath anteame, hypopy- fig.* ...... --...... orrlhrisHua Hylemya (PegohyZenyiu) alligcrta Huckett win, CIS). DEL NORTIECo.: Smith River, 18, VII-8-30 (J. M. Aldrich, USNM). HUMBOLOTCo.: Eureka, 18, VII-3052 (C. Hylcmya (Pegoh&m@) idigdu Huckett. lW, Ent. Soc. Hector, L. A. Ruud, CIS). MARIN Co.: hhas, 19, IIIa-84 Canada Mem., 42, p. 81. (R. E. Doty, BVC). !h~FRAN~ISCO Co.: San Francisco, 18, Holotype: 8,Firth River, Yukon Temtory (CNC). 19, 1-22-81 (C. N. Slobodchikobf, CAS). SAN MATEO Co.: Cohna, 2 8, II-23451 (E. I. Schlinw, UCD); 18, II-156 (S. California, Terri- Geographic range. - Labrador, Northwest M. Fidel, UCD). Halfmoon Bay, 78, 89, III-11-50 (W. H. tories, Quebec, Yukon Territory. Lange, UCD). Pescadem, 78, 19, IV-2150 (W. H. Lange, California records. - MONOCo.: SOMna Pass, 9-10,OOO ft., UCD). SANTA CLARACo.: Stanford University, 1 &,lo,V-27- 19, VII-11-57 (A. E. Pritchard, CIS). 29-53, 18, 19, III-22-3154 (P. €I.Ama~d, CAS). SANTA The species H. aUigata is related to isnperwmta and CRUZCo.: Watsonville, 19, V-15-48 (L. C. Huston, CDA). dismeta, from both of which it may be separated by SONOMACo.: Fulton, 18, VI-2-50. bait trap (CDA). The male of H. fuga may be distinguished from the entirely polished haustellum, and coarser setulae those of allied by the bare glossy border on tergum 5 in the female. species on inner margin of processes. The blackish female has one Hylemya (Pegohylenyb) discteta (Meigen) or two pairs of presutural acrostical bristles, a short bristle on upper border of mesopleura below the Anthonq/iu dimeta Meigen. 1826, Syst. Beschr., 5172. anterior notopleural bristle, and semierect discal bris- Type: 8, Cemany? (MNHP). tles on tergum 5. Geographic runge. - California, colorado, Indiana, Michi- Larvae have been found to injure roots, stems, gan, y-. leaves and heads of cruciferous crops, and in England Califonria record9. - ALPINE Co.: H~peValley, 1 8, VI-9-48 the heads of lettuce, frequently following commence- (L. W. Quate, CIS); 19, VI-2957 (J. Powell, CIS). 36 mi. ment of plant tissue decay (Miles,1951:343). Brooks SW. of Lake Alpine Lodge, 19, VI-8-60 (G. I. Stage, CIS). (1951:114116) has given keys and illustrations, and EL DaRAso Co.: Echo L&, 19, VIII-1052 (S. B. Freebarn, (1953a:8290) comparative data, for distinguish- CIS). Wright’s Lake, 8 8, 109, VII-248 (P. D. Hurd, K. W. Miles Tu&, D. Carter, CIS, HCH); 48, 29, same date (P. H. ing eggs and larvae of fugax from those of related em- hud, OS).MONO Co.: sardine Creek, 8,soO ft., 28, VI- nomic species. 28-51 (S. M. gappoS, E. L. S*, UCD); 38, VII-11-17-51, 1 t , M-1851 (A. T. McClay, UCD 1. NSVADACo.: Sawhen creek, near Hobart Mills, 1 9, VII-10-64, in malaise trap (M. Hylemya (Pegohylemyia)impersonata Huckett JLIrwin, UCR). Truh, 18, VII5-36 (A. E. Pritchard, CU). PLUMASCo.: BU&S Lake, 18, VI-- (D. CQX,CIS); 12 8, Hyleny(io imperwmota Hudcett. lQS,Canad. Ent., 61:114. 6 0, VII-149 (E.I. !3chbger, W. H. Wade, UCD). 4 mi. W. Holotype: 8,Manitoba (CNC). d i 8, ~1-2549(CIS). TUOL- ~o.:Dardanenes. 68,29, VI-2651 (A. T. McClay, UCD). Son- P~ss,9,624 Geographic range. - Alberta, California, Manitoba, Oregon, ft., 18, VI-2751 (C. A. Downing, UCD). Strawbarry, 18, VI- south I)alcota, utab, WaSbgtam. 23-51 (A. T. McClay, UCD). Coufornirr - DSL NORTECo.: Smith River, Rowdy The male of H. discreta may be distinguished from (=reelg 18, VII-11-30, variant (J. M. Al&& USNM). EL those of allied species by the presence of bristles on DoRAno Co.: Echo Lake, 48,79, VII-e555 (J. C. Downer, prebasal sclerite (tergum 6) of hypopygium. The fe- UCD). MONOCo.: BWsChd, l0,OOO ft., White Mts., 28, male has the habitus of that of impersonota, from VII-1653 (E. I. Schbger, UCD). Sonom Pass, 9,624 ft., 28, it may be separated by the presence of 2 VIII-2D-60 (A. S. Me&, UCD). NEVADACo.: Valley, which usual near Boca Reservoir, 18, VI-20-84 (M.E. Irwin, UCR). Sage- bristles on anterodmal surface of mid tibia and by ben Q.eek, Hobaa Mills, 19, VII-1561, in malaise trap the slender anal palpi at apex of ovipositor, figure 49. (M.E. Irwin, UCR). FLUMASCO.: 4 mi. N. of Quincy, 18, VI-91-49 (C. Hector, CIS; H. A. Hunt, UCD). SAN MATIGO Hylentya (Pegohyhyia) fuga (Meigen) Co.: Redwood City, 18, V-359 (P. H. Amaud, CAS). SIERRA Co.: Webber Lake, 18, VII-3-84, abdomen excised (M.E. Anthomyia fuga Meigen. 1828, Syst. Beschr., 5:174. Irwin, UCR). TOOLOMNE Co.: Blue Canyon, Sonma Pass, 18. Hrrlemvia dentka& Mall&. 1920, Ohio Jour. Sei., eO:281. WI-1880 (A. S. Menke, UCD). Sonora Pass, 18, VIII-1849 Type: 8, 9, Ckrmany? (MNHP). (G.I. Sw,R. R. Sneninp, CIS); 2 9, VJII-2159 (G.I. Stage, CIS). Geographic mnge. - Alaska, Amerta, British Columbia, Cali- The impersmuzta is closely allied to dip- fornia, Idaho, Massachusetts, Michigan, New Yo&, Nova Scotia, species H. Ontario, Oregon, Quebec, Utah, Washington, Wisconsin. creta, differing in the absence of bristles on the pre- basal sclerite of hypopygium in male, and in the blunt Coryonria reconb. - AuMEDn Co.: Albany, 19, VI--, apical outline of terminal sclerites ovipositor as at light trap (J. Pod,CIS). Castro Valley, 19, III-1361 (R. of Brown, CAS). Golden Gate Park, 1 8, III-9-81 (P. H. Amaud, viewed from above, figure 48. The female may or may CAS). kACos: orinda, 1 9,IV-loSS (R.€I. Good- not have an antemventral bristle on mid tibia. 48 Bulletin of the California Znsect Survey Hylemya (Pegohylemyia)laxifrons Huckett Holotype: 8,Savonoski, Naknek Lake, Alaska (OSUM ). Hyhya (Pegohyhyia) luxifrons Huckett. 1965, Ent. Soc. Geographic runge. - Alaska, Alberta, California, Labrador, Canada Mem., 42, p. 86. Montana, New Hampshire, Ontario, Oregon, Quebec, Wyoming, Holotype: 8, London Hill Mine, Bear Lake, British Colum- Yukon Territory. bia (USNM). California records. - NEVADACo.: Prosser Creek, 6,300 ft., Geographic range. - Alaska, British Columbia, California, near Hobart Mills, 19, VII-13-61 (J. C. Chillcott, CNC 1. Sage- Northwest Territories. hen, near Hobart Mills, 19, VII-2-54 (J. C. Downey, UCD). Sagehen Creek, near Hobart Mills, 208, 79, VII-16-64, in Cdifornia records. - FRESNOCo.: Pioneer Basin, 10-11,OOO malaise trap (M. E. Irwin, UCR). SIERRACo.: Smith Mill, 15 ft., 19, VIII-19-56 (E. I. Schlinger, UCD). MONO Co.: Mt. mi. SE. of Sierraville, 19, VII-4-60 (F. D. Parker, UCD). Barcroft, 12,500 ft., White Mts., 18, 39, VII-12-61 (H. V. N. ringdahli has an anteroventral bristle on distal Daly, CIS). third of mid tibia, and may be distinguished in the The male of laxifrons may readily be recognized H. male by the fringe of slender hairs on inner margin of by the enlarged hypopygium. In both sexes the meso- processes. The female has semierect discal bristles on notum and scutellum are a drab gray, with oral margin tergum 5. projected cephalad to beneath apices of antennae. Hylemya (Pegohylemyia)salutaris Huckett Hylemya (Pegohylemyia)praefecta Huckett Hyhga (Pegohylemyia) salutaris Huckett. 1968, Calif. Acad. Hyhyu (Pegohyhyia) pruefecta Huckett. 1966, Calif. Acad. Sci. Proc., ser. 4, 34:252. Sci. Proc., ser. 4, 34:250. Holotype: 8, Red Mountain, Colorado (HCH). Holotype: 8, Lake Agnus, Colorado (CAS). Geographic range. - California, Colorado. Geographic range. - British Columbia, California, Colorado, Utah. California record. - TUOLUMNECo.: Tuolumne Meadows, Soda Springs, 8,600 ft., 18, VIII-8-16 (C. R. Pilate, USNM). Crilijornia records. - INYOCo.: Ruby Lake, 11,500 ft., NW. The male of H. salutaris possesses the habitus of of Inyo Co., 19, VIII-1357 (C. D. MacNeill, CIS). MONO ringdahli, from the male of which it differs in the Co.: White Mts., 19, VII-21-53 (H. Nakakihara, UCR). shorter posteroventral bristles of hind femur, and the The male of H. praefecta frons broad and bris- has absence of a fringe of hairs along inner margin of tled as in female. Costa of wings is coarsely setulose, processes. and may become spinulose. Hylemya (Pegohylemyia)sodalis Huckett HyZemya (Pegohylemyia) reldiva Huckett H~hya(PegohykmN) &is Huckett. 1966, Calif. Acad. Hyhya (Pegohyhyia) relatiua Huckett. la,Ent. Soc. Can- Sci. Proc., ser. 4, 34:2!53. ada Mem., 42, p. 90. Holotype: 8, Soda Springs, Tuolumne Meadows, California Holotype: 8,Richardson Highway mi. 213, Alaska (CNC). (USNM). Geographic range. - Alaska, California, Labrador, Northwest Geographic runge and California record. - T~OLUMNECo.: Territories, Quebec, Yukon Territory. Soda Springs, 8,600 ft., Tuolumne Meadows, la, VIII-8-16, holotype (G.R. Hate, USNM). Cdijornia records. - MONO Co.: cottonwood Creek, 29. The male of sodalis may be associated with that VII-14-53 (H. Nakakihara, UCR); 19, VII-10-61, at 9,300 H. ft. (H. V. Daly, CIS). Sardine Creek, 8,500 ft., 19, VI-28-51, of valhris, from which it dsers in the structure of the 29, MI-11-51, 18, VII-1251, 28, VII-1851 (A. T. McClay, copulatory appendages, figure 66. UCD). NEVADACo.: Sagehen Creek, near Hobart Mills, 1 8, 19, MI-15-16-64, in malaise trap (M.E. Irwin, UCR). TUO- Hylemya (Pegohylemyia) vallaris Huckett LUMNE Co.: Blue Canyon, Sonora Pass, 18, VIII-18-80 (J. W. MacSwain, CIS). Sonora Pass, 13, 29, VIIS-21-59 (D. D. Hylemya (Pegohylemyiu) OaIhZis Huckett. 1985. Ent. Soc. Can- Linsdale, CIS). ada Mem., 42, p. 91. H. relativa differs from related taxa with presutural Holotype: 8, Rampart House, Yukon Territory (CNC). acrostical bristles and a short prealar bristle by hav- Geographic range. - California, Yukon Territory. ing an anteroventral bristle on mid tibia. Cdifornfa records. - Tuo~vmwCo.: Tioga Pass, 18, VII- 31-40 (R. H. Beamer, UK). Tuolumne Meadows, Soda Springs, Hylemya (Pegohylemyia) ringdahli Drew 8,600 ft., 18, VIII-8-16 (G. R. Pilate, USNM). The male of H. valIaris differs from that of sodalis H&vnyia appendicukrto Malloch. 1920, Ohio Jour. Sci., 20:281. in having the cerci bifid at apex, figure 68. The female Name preoc. Bigot, 1885. Hyhyu ringdokli Drew. 1963, Mi&. State Univ., Mus. Pubs., has terminal sclerites of ovipositor compressed laterad, Biol. Ser., 2947. New name for appendimldto Malloch. bare and polished, sharply pointed at apex, figure 45. Subgenus Miuxtd Mall& ventral surfaces restricted to anteroventd and postero- ventral sanies ...... brsoicmRis (ZetteRtedt) Macateefa Malioch. 1919, Bid. SOC. Wash. Proc., 32:l. 3. Hind femur with profuse long and stronger bristles on Type-species: MocotoeSo protubsronr Mdoch. & desig- anterior and posterior surfaces...... kmgtpalp& (Malioch) nation. Hind femur with bristling on posterior dace weak and The subgenus Mawteeia finds its closest af6nities sparse, on anterior surface fine and not robust...... 4 with Pegohyhyia. It differs chiefly in the conforma- 4. Sternum 5 with slendor bristles at base of each process, tion of the caudal segments of ovipositor, which are figs. 91#92...... 5 flattened vertically in Phbiu and sparsely Sternum 5 bristleh at base of each process, dysetu- as are lose thereat ...... minuta (Meigen) bristled, figure 43. The head in male and female at its 5. Sternum 5 with 2 to 4 adjacent bristles at base of each maximum diameters is as long or longer than its process ...... poroosfonnis Schnabl height. The eye in the male is tau, and in both sexes Sternum 5 with a screen of several bristles across base of the cheeks narrow and extended, face notably flexed each process ...... atsf& Schnabl forward at oral margin, hamteIlum lengthy and slim or slender, and hind tibia with usually 2 stubby apical bristles toward the antemventral surface. FsaaALEs 1. Proboscis slender# Mlnwidened prodmad, with 4 pairs of HyzemyO (Mawteeia) atra Malloch gmtsuhd dossocentral bristles ...... 2 Proboscis fleshy, wihprorimad, with 3 pairs of post- Macatee& lrtm Malloch. 1919, Calif. Acad. %. Proc., ser. 4, sutural dorsacentral brkales ...... 3 9:305. 2. Head much longer than at madmum diameters.. ... Holotype: 8, Salada Beach, San Mateo County, California muacaria (Fabricius) (CAS). Head not much longer than high at maximum diame- blwbmf8 (zettenrtedt) Gsogroplric and Coyfornkr d - SM MaTBo Co.: ters ...... Haustellum polished and shiny.. .longipalpis Mdoch salads Bead, 18, IV-21-18,type (E.P. Van m,CAS). 3...... Haustellum at legst partly dull...... 4 4. Sternapleura sparsely bristled on ventral surface...... Subgenus Robineau-Desvoidya porweformis !$&nab1 and ateini &ab1 Egle Robimxu-Desvoidy. 1830, [Paris] Inst. de Fmnce, ZCl. Sternwkura with rather densf2 fine bristles on ventral des] Sd. Math. et Phys., Acad. Roy. des Sd. Mh. pd- surface, usually harboring pailen grains. .mimcta (Meigen) sent& par divers Sovans [Ser. 21,2:5&4. Xenophorbia Malloch. lW,Amer. Ent. Soc Trans., 46:175. HytemyCr (Egle) breviconris (Zetterstedt) Type-spedes: Egk pcrmo Robinean-Desvody; designation Caquille~1910. Anthomyzo breaicornis Nt.1838, Insecta Lapponica, p. The subgenus Egle comprises several diminutive 883; Ringdahl. 1933, Ent. Ti&., 54S. Type: 8, Swedish Lapland (PL). species having face shortened in height, oral margin curved forward, third antennal segment subquadrate, ceosnrphic range. - Alaska, California, Manitoba, Oregon. arista naked and slightly swollen at base, haustellum cdifOlYI& e.- CONTRA *A CO.: orinda &OW Road, lengthy or thickening proximad, palpi slender and 38, 19, III-9 (P. D. Hurd, CIS). Point Malate, Richmond, 29,III-23-62 (D.H. Janzen, CIS). MARIN Co.: Muir Woods, slightly flattish at apex, legs with hder bristles. 19,II-23-47 (U. N. Lanham, WSU). -0 Co.: 3 mi. Adults usually occur on willow catkins when in bloom. W. of Philo, 58, 11-142 (J. Powell, CIS). !b UhTEO Co.: Larvae of Egle rnuscaria and E. pama" are cited as h Andmas Lake, 28, II5-60 (C.A. Toschi, CIS). having been found in catkins of willow (Spy, 1934: H. hhfsand muscutia (Fabricius) are closely 23s; Hdg, 1953:395). allied, both having 4 pairs of postsutural dorsocentral 'A recent paper on the palaearctic species of Egk by D. M. bristles. In the male of brmicumk the series of antero- AdrLrnd (1970, Ent. Monthly Mag. [lm]105:185-192, e3 ventral and posteroventral bristles on proximal half of figs.) should not be overloobed as an aid to the recognitiar,'ob saveld species ObEgk accudng in California. mid and hind femora are more distinctive, and in both sexes the head is usually about as high as long at gEYS TO SPECIES OF HYLEMYA (ECLE) maximum diameters. In males of mmwriu the femoral IN CALIMlRNu bristles on ventral surfaces of mid and hind femora MALgs am profuse and ill-arranged, and the head in both 1. Thorru with usually 4 pairs of postsutural dorsacastral sexes is usually longer than high at maximum dia- bri&Js...... 2 meters. Thorax with 3 pairs of postsutural domocealral bristles.. .3 L Mid and hind femora with multiple umfused series of bris- Hyhya (Egk] longipalpis Mall& tles proximad on ventral surface.. . musaw& (Fabricius) Mid and hind femora with brisdes on prmimal half of Hykmf/ia h&d@Mdd. 1924, Psyche, 21:197. 48 Bulletin of the California Insect Suroey Holotype: 8,Waterville, Maine (MCZ). AMhmyia deterrnhata Walker. 1849, List Dipt. Brit. Mus., 4:954. Geographic mngt?.-Alaska. Alberta, California, Maine, Mani- Type: 8, Denmark. toba, Michigan, Northwest Territories. New York, Washington. b@&& renge. - Alaska, Aiberta, British Columbia, Cali- Califom& red.-LAKE Co.: Lake %bury, 19, IV-482 fornia, Colorado. Labrador, Massachusetts, Michigan, New (J. Powell, CIS). RrvsRsmE Co.: Riverside, lif,II-eh38(A. Hampshire, New Yo&, Nmthwest Territories, Ontario, Oreson, L. Melander, USNM). Washington, Yukon Temtory. The male of H. ZongiptaZpis is notable for the bristly character of hind femora, on both anterior and pos- C&mh red. - TuLAnE co.: 9 Lakes Basin, sequoia National Park, (A. A. terior surfaces. The female has haustellum 19. VII-16-64 Lee, CAS). polished. H. muscaria is closely akin to breuicmnis, with which it has been compared for diagnostic purposes. Hyhya (Egle) minuta (Meigen) Anthomyfa minuta Meigen. 1826, Syst. Beschr., 5:177. HyZemya (EgZe) pumaejormis (Schnabl) Egk minuta Lyneborg. 1965, Opusc. Ent., 30:220-224,figs. 28. 28; Hennig. 1967, In Lindner, Die Fliegen der Palaearlctischen Egle steini var. parvclefomsis Schnabl. In Schnabl and Dzied- Region, Band VII-1 63a Anthmyiidae (Lief. 271 ), p. 140. zicki. 1911, K. Le0p.-Carol. Deut. Akad d. Naturf., Abhandl. Egk atomaria of authors, not Ztttterstedt. 95:105. Type: 8,GermanyP (MNHP). Type: 8, locality not stated. Geographic range. - Alaska, Alberta, California, Manitoba, Geographic range. - Alaska, California, Labrador, Manitoba, Michigan, Northwest Territories, Oregon, Quebec, Washington, Michigan, Northwest Territories, Yukon Territory. Wisconsin, Yukon Territory, Greenland. Cdifmkz records. - INYOCo.: Goodale Creek, N. of Lone Califosnio ~Cosds.- A~LAMEDACo.: Fish Ranch Road, 19, Pine, 46, IV-353 (H.B. Leech, CAS). RrvERslnB Co.: 28, 111449 (P. D. Hurd, CIS). oaldand, 4 if 11-2252 (R. Schu- 1 O,II-!M-35,1if, 19,III-10.35 (A. L. Melander, USNM). ster, CIS). Strawberry Canyon, 18, ID-12-50 (L.W. Quate, The male of H. pwe@mis ddlers from that of CIS). AMADORCo.: 5 mi. N. Of Plymouth, 18, III-Bl-62 (J. steini in that the bristles at base of processes are re- powen. CIS). om c-A co.: ~ollinsercanyan ~oad,19, duced to a cluster of 2 to 4, figure 91. 11-14-60 (J. Pow~U,CIS). Point MOlate, Richmod, 59, III- 18-62 (D. H. Janzen, CIS). EL DORADOCo.: Coloma, 1 8, III- 12-62 (J. Powell, CIS). INYO CO.: Bishop, 19, IV-20-51 (E. I. Hylemya (EgZe) steini Schnabl Schlingm, UCD). KERN Co.: Wallcer Pass, 19, IV-26-49 (E. E& steini Schnebl. In Schnabl and DZieW 1911, K. Leap.- G. Linsley, J. W. MacSwain, R. F. Smith, CIS). Los ~GELES Carol. Deut. Akad. d. Naturf., Abhandl. 95:105. Co.: Los Angeles, ORANGE CapistraM, 19, 14-15. Co.: Hot Type: if,localitynotstated. Spring, lif, 29,1-2535 (A. L. Melander, USNM). Rmmsmx Co.: Indio, 18, III-655 (W. R. M. Mason, CNC). Riverside, Geograph& range. - Alaska, California, Labrador, Manitoba, 18,11-22-35 (A. L. Melander, USNM). !Lw BERN~~\D~OCo.: Northwest Territories, Yukon Territory. East Highlands, 18, 1-7-14 (F. R. Cole, CIS). Saw 1)Isco Co.: Descanso, 99, III-30-61 (P. D. Hurd, CIS). Descanso California record. - LAKECo.: Lalte =bury, 18, 29, Ranger Station, 49,III-27-61 (P. D. Hurd, CIS). 2 mi. NE. IV-4-82 (J. Powell, CIS). RIVERSIDE co.: Riverside, 3 8,II-24- of Lakeside, 79, 111-2941 (P. D. Hurd, CIS). SAN MA- 35 (A. L. Melander, USNM). !h DISCOCo.: Descanso, 89, Co.: Cryseal Lake, 19, ID-19-80 (C. A. T- as). La III-30-61 (P. D. Hurd, CIS). 2 mi. NE. of Lakeside, 18, Honda, 19, 111-8-64 (P. H. baud, CAS). Redwood City, 111-1343 (J. A. Ckmsak, CIS). SAN MAW Co.: La Homda, III-8-64 (P. Arna~d, Mk., 19. ID- 38, 39, 11-1-53 (P. H. Arnaud, m).%NTA CLARAh: 19, H. CAS). Son Stanford University, 2a, 1-26-06, 1 $ , 1-27-08 (USNM ). SO- 14-68 (J. Powell, CIS). NOMA Co.: Glen Ellen, 49, IV-29450 (H. B. Leeeb, CAS). Males of H. steini are unlike those of pwweformis T~OLUMNECo.: Chipmunk Flat, 10, VI-17-61 (C. A. Td, in having a screen of several bristles across base of CIS); 38, VI-13-62 (J. Powell, CIS). each prooess, figure 92. The female of the species dif- Males of H. minutu and atomaria (Zetterstedt)* fers from that of minuta in the fewer and rather ( = salicola Huck. ) may be separated from their near- stronger bristles on ventral region of sternopleura. est relatives by the absence of bristles at base of each process. In minuta the prealar bristle is not as short Subgenus PntegZe Schnabl and stubby as in atomaria, and the female has rather denser and finer bristles on ventral region of the Hy- (ParegZe) Schnabl. 1911, Deut. Ent. Zkchr., heft 6:71. Schnabl and Dziedzicki. 1911, K. Leop.-carOl. Deut. sternopleura, that serve to harbor pollen grains. Akad. d. Naturf., Abhandl. 95:95. Type-spedes: Musca radicum Linnaeus; designation Huckett, 1924. The subgenus Paregle has oral margin protruded Stomoxys 7nusana* Fabricius. 1794, Entolnologia systematica emendata et aucta., 4:s. cephalad, mid tibia with a medial antemventral bristle Eriphia cilhta Walker. 1849, List Dipt. Brit. Mus., 4:gSl. in both sexes, dorsal bristle of mesopleural series long, Huckett: The Anthomyiidae of California 49 lower scale of calyptrae usually extended slightly be- Canyon at Panamint Mts., Texas Creek D. V. JOAQUIN Co.: yond margin of upper, hind tibia in the male without Tracy. KERN Co.: Arvin, Cuyama Valley, 5 mi. S. of Demo- crat Springs, Dove Well, Frazier Park, 4 mi. W. of Frazier 5 posteroventral setulae, and tergum of the female Park, Glennville, Indian Wells, Indian Wells Canyon, W. off with discal bristles. Highway 6 and 2 mi. N. of Inyo-Kern turnoff, Isabella, Mill Potrero, Kramer Hills, Lebec, Mt. Pinos Campground 7,800 h., Onyx, Red Mountain, Red Rock Canyon, Red Rock Canyon 1 KEY TO SPECIES OF HYLEMYA (PAREGLE ) mi. S. of Ricardo, Ridgecrest, Walker Pass, 7 mi. E. of Walker IN CALIFORNIA Pass, 16 mi. S. of Weldon, Woody, 1 mi. E. of Woody. KINGS Co.: Lemoore, Tulare Lake. Lhlrs Co.: 15 mi. E. of Clear Lake, Gray species, acrostical bristles in 2 regular continuous series Kekyville, Lower Lake, Seigler Springs, 2 mi. SE. of Upper caudad and without setulae between series, hind tibia Lake. LASSEN Co.: Black's Mountain, Bridge Creek Camp, S. end normally with 2 or 3 antedorsal and 2 posterodorsal of Eagle Lake, Hallelujah Junction, Pine Creek, Summit Camp bristles ...... cinere& (Fall&) at Lnssen National Park. Los ANGJSLESCo.: Avalon on Santa Blackish species, acmstical bristles setulose except medial Catalina Id., Beverly Glen, Big Pines, Big Tujunga Canyon, presutural and caudal pastsutural pairs, with several inter- Camp Baldy, Chatsworth, crystal Lake, Desert Springs, El serial setulae, hind tibia usually with 4 or more antem Monte, Elizabeth Lake Canyon, Fisherman's Cove on Santa dorsal and 3 postemdorsal bristles...... radicum (Linnaeus) Catalina Id., Glendale, Glendora, Green Valley, Corman, 6 mi. E. of Garman, Mint Canyon, Mint Canyon 6 mi. W. of Palm- Hylernya (ParegZe) CinereUa (Fallen) dale, Pacific Palisades, Pasadena, Rancho Escondido on Santa Catalina Id., Rancho Santa Ana, San Clemente Id., San Nicolas lldwca &ere& Fallb. 1825, Monograpbia Muscidum Sveciae, Id., Santa Monica Mts., Stanton, Tanbark Flat, Topanga Can- p. 77. yon, Westwood Hills, Whittier, Whittier Narrows, Vdyermo. Types: 8, 0.Southern Sweden. MADERACo.: Madera, 14 mi. N. of Madera. Wurst, San Joaquin Experiment Station. MARIN Alpine Lake, mi. Geographic range. Widely distributed throughout the prov- Co.: 1 - N. Alpine Lake, Alto, Fairfax, Valley, Muir Woods, inces and states North America, reaching a northern limit in of Mill of Novato, Point Reyes, San Rafael, Stinson. MARIPOSACo.: 5 southwestern region Territories, to mi. of the Northwest east\nrard W. of Coulterville, Glacier Point Road at Yosemite National central Quebec and Labrador, and west cast Greenland, of Park, Miami Ranger Station, Snow Creek at Yosemite, Wawona, southward to as far as Georgia, Tennessee, New Mexico, Ari- Yosemite. MENWCINO Co.: 5 mi. N. of Hopland, Hopland Field ZOM, and California. Station, 8 mi. W. of Navarro at Navarro River, 5 mi. SW. and Califwnicr ~~~~~~~.-AI..AMEIJACo.: Albany, Alvarado, Berke- 9 mi. SW. of Ukiah. Mwcso Co.: Pachem Pass. Mom Co.: ley, Berkeley Hills, Irvington, Livemore, 5 mi. E. of Livermore, 15 mi. S. of Cedar Lake Oaks, Cedar Pass, Cedarville, 2 mi. S. 1 mi. E. of Mission Peak, Niles, Oakland, Pleasanton, Sunol, of Cedadle. MONO Co.: Blanco's Corral in White Mts., Tesla Road, 10 mi. E. of L,ivermore, Tilden Park at Berkeley. Bridgeport, Crooked Creek Laboratow 10,150 ft., Lake Mary Co.: 18 mi. SW. of Alpine Lodge, Ebbetts Pass 8,730 at Mammoth Lakes, bvitt Creek, Leavitt Meadow, 2 mi. W. ft., Hope Valley. AMADORCo.: Silver Lake. Co.: of Leavitt Meadow, near Monitor Pass, Rock Creek 1 mi. SW. Milton. Co- COSTACo.: Antioch, Bmntwd, near Clayton, of Tom's Place, 1 mi. S. of Saddlebag Lake, Sardine Creek, El Sobrante, Fairfax, Lafayette, 1 mi. S. of Lafayette, Marsh Sonora Pass, 4 mi. SW. of Tom's Place, Virginia Lakes 10,150 creek Springs, Mt. Diablo, east side of Mt. Diablo, Orinda, ft. at 3 mi. N. of Inyo County. MONTEREYCo.: Asilomar, Brad- Pittsburg, 2 mi. W. of Pittsburg, Point Richmond. Reliez Valley, ley, Bryson, Castroviile, Hastings Reservation near Jamesburg, Russelmann Park, Walnut Creek, 5 mi. SE. of Walnut Creek, Jamesburg, Juniper0 Serra Park, King City, 9 mi. E. of King Walnut Creek at foot of Shell Ridge, Wild Cat Canyon. DEL City, Lockwood, Pleyto, Point Pinos, Salinas, San Ardo. NAPA NORTECo.: Crescent City. EL Do- Co.: Bliss State Park, Co.: Cabstoga, 5 mi. N. of Valleja. NEVADACo.: Donner Pass, China Flat, Uarksville, Cool, Echo, Echo Lake, Echo Pods. 3 Nevada City, Prosset Creek near Hobart Mills, Sagehen and mi. W. of Fallen Leaf, Glenn Alpine, Lake Tahoe, Lakeside. Sagehen Creek near Hobart Mills, soda Springs, Truck-. Pacific, Placede, Pines, Riverton, 1 mi. E. of Shingle ORANGECo.: IMne Lake, Limestone Canyon at Irvine Lake, Springs, Snowline Camp, Strawberry, Wright's Lake. FRESNO Westminster. PumCo.: Auburn, 5 mi. N. of Auburn, Bax- CO.: Aube~~y,Coalinpa, 15 mi. W. of Coalinga, Fre~lo.Lake- ters, Calfax. Dutch Flat, Emigrant Gap, Lake Tahoe, Lakeside. shore, Los Gat- Canyon, Mendota, Mercy Hot Springs, Pan- Pumus Co.: Buck's Lake, 8 mi. NW. of Chester, Onion Valley, &e Creek. FREsNo-?IuLARG Co.: General Grant National Park. Quincy, 4 mi. W. of Quincy. RIVERSIDE Co.: Aguanga, Banning, GUZ" Co.: 7 mi. E. of Alder Spring, Artois, Black Butts Tele- Cathedral City, Chino Canyon near Palm Springs, Corona, Cot- phone Campground, Black Butts, 5 mi. N. and 3 mi. SW. of tonwood Spring, Deep Canyon, 2 mi. N. of Dos Palmas, El Elk Creek, Plaskett Meadows 6,200 ft. HUMBOLDTCo.: Ben Cariso Camp on Ortego Highway, Elsinore Lake, Fan Hill Bow Club. 1-L Co.: 3 mi. W. of Coyote Wells, HolMle, Canyon, Fern Valley near Idyllwild, Hemet Lake, Hemet Re- Painted Gorge at Coyote Mountain, Palo Verde, 3 mi. S. of servoir at San Jacinto Mts., Hemet Valley, Herkey Camp at Palo Verde, 15 mi. N. of Plaster City, Potholes. INYOCo.: Ante- San Jacinto Mts., Herkey Creek, hop kin^ Well, Hunter's lope Spring 8 mi. SW. of Deep Spring, Antelope Springs, Bad- Spring, IdyWd, Indio, 6 mi. W. of Indio, Keen Camp at San water D. V. -280 ft., Bishop, Bradbury Wells D. V., Deep Jacinto Mts., Lake Mathews, Marion Mt. Camp at San Jacinto Springs, Deep Springs Lake, Goodale Creek N. of Lone Pine. Mts., 1 mi. NW. of Mira Loma sand dunes, Mt. San Jacinto. 6 Independence, Independence Canyon, Little Lake, Lone Pine, mi. W. of Mur, Palm Canyon, Palm Springs, Palms to Pines near Mono Pass, North Lake near Camp Sabrina, Shoshone, Highway, Pine Cove at San Jacinto Mts.. Pinon Flat at San Silver Canyon in White Mts., Stovepipe Wells D. V., Surprise Jacinto Mts., Riverside, 5 mi. W. of Sage, San Andreas Canyon, 50 Bulletin of the Califmb Insect Suruey San Jacinto Mts., San Jacinto Mountain Trail, Spring Moun- dow. TRINITYCo.: Carrville. T~LARECo.: E. Success Res(er- tains, Tahquitz Valley in San Jacinto Mts., Temecula, Thou- voir), Giant Forest, 11 mi. NW. of Hot Spring, 4 to 5 mi. N. sand Palms, Thousand Palms Canyon, Thousand Palms Oasis, of Kaweah, 4 mi. NE. of Lemoncove, Lindsay ex Nemophila, Upper Deep Canyon at Horsethief Creek, Whitewater, Snow Sequoia National Park, Terra Belle ex citrus, Tulare Lake, Creek at Whitewater, Willis Palms Oasis. SACMMENTOCo.: Wood Lake. TUOLUMNECo.: Belle Meadows, Beehive, Blue Elk Grove, Fair Oaks, Isleton, Orangede, Rio Linda, Sacra- Canyon at Sonora Pass, Bumble Bee, Chipmunk Flat, 7 mi. E. mento. SAN BENITOCo.: 5 mi. S. and 15 mi. SE. of Bitter- and 8 mi. SW. of Dardanelle(s), Kennedy Meadow, Leland water, Gem Mine at Idria, 2 mi. NE. of New Idria, 12 mi. S. Meadow, Mt. Conness, Pinecrest, Sonora Pass 9,624 ft., 2 mi. of Paicines, Pinnacles. Sm BERNARDINOCo.: 8 mi. S. of Ade- W. of Sonora Pass, Strawberry, North Fork of Tuolumne River, lanto, Amboy Crater, Apple Valley, Atolia, Baldwin Lake, Bar- Yosemite. TUOLUMNE-MARIPOSACo.: Yosemite National Park. ton Flats, Barton Flat East, South Fork Camp at Barton Flat, VENTURA CO.: Chuchupate Ranger Station at base of Frazier Bear Valley, Big Bear Lake, Big Pines, Boulder Bay at Big Bear Mountain, Foster Park, Happy Camp Canyon at Moorpark, Lake, Boulder Bay Camp at Big Bear Lake, Cajon Pass West, Hungry Valley 2 mi. W. of Gorman, Lockwood Creek near Camp Baldy, Colton, Cottonwood Spring, Daggett, Fawnskin, Stauffer P. O., Lockwood Valley near StauEer P. O., 2 mi. SW. Highway 38 at Little Cienega, 12 mi. SE. of Ivanpah, Jenks of Ojai, Quatal Canyon in NW. corner of Ventura County, Lake, 7 mi. S. of Kelso Providence Mts., Kramer Hills, 11 mi. Sherwood Lake, Tap0 Canyon at S~taSusana, Ventura. YOU, SE. of Lucerne Valley, Mint Canyon at Solemint. Morongo Co.: Bryte, Davis, Putah Canyon, 2 mi. NW. of Rumsey, West Valley, Newberry, Ontario, Ord Mountain, 1 mi. W. of Parker Sacramento, Winters, Woodland. YUBA Co.: Arboga. Dam, Phelan, 8 mi. N. of Pioneer Town, Quail Spring, Red- H. Cisrereh aes throughout the warmer months, lands, Round Cienega, San Antonia Canyons, Snow Crest Camp, from February through November at coastal stations, Sugar Loaf Mountain, Upper Santa South Ana River, Fork with a records in January and December. Along Meadow on Upper Santa Ana River, Victde. SAN I)leco Co.: few Alpine, Barrego, Borrego-Palm Canyon, 4 mi. E. of Camp, Cuya- the and in the inland valleys its season is maca, Cuyamaca Lake, Descanso, 6 mi. E. of Descanso, Doan shorter, from March to October, according to available Pond at , El Cajon, Escondido East, La Jolla, records. At elevations above the foothills of the Sierra Laguna Mts., Lake Henshaw, 2 mi. NE. of Lakeside, Mount Nevada the adults have been taken mostly from May Lagma, Mount Palomar, Vdey, Riumn, Diego, Pine San San to September, and as late in Siskiyou Pasqual Creek, Scissors Crossing, Warner Spring, 3 mi. SE. of as October Warner Springs, Yaqui Well. SAN Fnmusco Co.: Farallone County and mid November in Shasta County. Islands, Laguna Puerca, Sen Frandsco, San Frandsa, beach, One of the most numerous and widely distributed San Franb sand dunes. JOAQUIN Co.: Man-, Tracy, species of Anthomyiidae in California, being recorded Vernalis. SAN Lm OBLsPo Co.: Arroyo Grande, Black Mts. in 56 of the state's 58 counties and from approximately 333800 mi ft., 6 &he NE. of Pw, celifornia Stak Poly- localities. The survey is on an examination technic College, 5 mi. W. of Cayucos Creek, Chdame, 1.8 mi. 537 based SW. of Cholame, 1 mi. S. of Cholame at Cholame Creek, 10 of 1,864 males and 2,119 females. Leech (1951:50) has mi. S. of Creston, Cuesta, La Pama Camp 12 mi. NE. of Pozo, drawn attention to the swarming behavior of adults at La Panza Campground, Mono Bay, Porn, 3 mi. E. of Pozo. Juniper0 Serra Park in the Santa Lucia Mountains. San Luis Obispo, Santa Luck RM~,4 mi. SE. of Sank Mar- The small cinereous adult may be distinguished from garita, 8.8 7 Sandon, mi. W. of Simmler, and mi. SW. of 10 many dark-legged species belonging to the genus Hy- Tembler Range at 3,200 f't., 12 mi. NE. of Simmler. Sm MATHO Co.: Halfmoon Bay, Jasper Ridge, Pescadero, Pigeon lemya, occurring under open field conditions, by the Point, Redwood City, Woodside Road at Redwood City, San presence of only two postdorsal bristles on hind Carlos, San Gregorio, Sandhill Road. SANTABARBARA Co.: 3 tibia and an anteroventrd bristle on mid tibia. Larvae mi. W. of Cachuma Lake, Cuyama, Cuyama Valley, Honda, of cinerelb have been reared from human excrement Lompoc. SANTACLARh Co.: Alma, Isabel Creek on Mt. Hamil- ton, Mountain View, Mt. Hamilton, Pachew Cmek, Palo Alto, (Howard, 1900:583), and experimentally from the san Antonio huger station, 7 mi. s. of hu Antau3io Ranger excreta of several domestic (Mohr, 1934; Station, San Antonio V&y, SaJos~, SkQeek Area, Stan- Thomsen and Hammer, 1936:582; Coffey, 1966:216). ford University. SANTACnuz &.: 4 mi. s. of Boulder Dam. Felton, Santa Cruz, Sante Cruz Mts. SEASTACo.: Big Spring, CaJSel Hat in Lassen National Park, Hat P. 0.. Creek Creek Hylemya (Paregle) redicunr (Linnaeus) Hat Lake, Kings Creek Meadow, 3 mi. E. of Lake Eiler, Lassen Park Trail, Manzanita Lake, 6 mi. E. of Millville, 3 mi. SE. of (Map 17) Mt. Lassen, Old Station, Round Mountain, Summit Lake. Viola, Musca &m Ljnnaeus. 1758, Systema ~tuaeper regna tria 2 mi. and 4 mi. W. of Viola, 6 mi. NW. of Whiskeytown. naturae. Ed. IO, 1:596. SIERR~Co.: 1 mi. W. of Sierravilk, Webber Lake, Yuba Pass. Type: &?Scandinavia. SmouCo.: Castle Lake, Copco. Gazelle, Grana&. Mt. Sbasta at 6 and 7,000 ft., Mt. Shasta City, Panther Meadows on Mt. Geogrrrphic mnge. - Widely abuted throughout North Shasta, 4 mi. S. of Weed, Yreka. SOLANO Co.: Rio Vista, Vaca- America with exclusion of southern parts of the United States, ville, Vallejo. SONOMACo.: Boyes Spring, Eldridge, Mesa extending northward to central Alaska and coastal regions of Grande, Mesa Crande Russian River, Occidental, 1 mi. NE. of the Yukon and Northwest Territories, Quebec, Labrador and Occidental, 4 mi. W. of Plantation. STANISLAUSCo.: Newman. west and east coasts of Greenland; southward as far as New SmCo.: SUMButks. Co.: Saddle Camp Mea- Jersey, Illinois, Utah, and western California. omyiidae of Cazifwnia 51 Sacramento, 18, IV-5-16 (CDA). SAN BKRNARDXNOCQ.: Red- lands, 19, V-15 (F. R. Cole, US). Victorde, 19, V-253 (G. A. Marsh, CIS). SAN F”USCOCo.: Lake Merced, 18, 19, vIII-e583,lb., vII1-30-63(P. €I.bud, CAS). Laguna Puerca, 48, VS80 (J. Powell, CIS); 18, V-1460 (G. I. Stage,CIS); 18,4?,V-1880 (J.R.Powws,CIS); 38,II-26- 61 (R.L. Lawrence, CIS); 39, IX-2-63 (P. H. bud,CAS). Lobos C~C,18, VS-80,19, V-18-60 (J. Powell, CIS). !h F~ancisco,19, WI-27-22 (E. P. Van Duzee, CAS); 19, X- 20-25 (H. H. Keifer, CAS);19, VIII-24-42. 18, 29, IV-14- 1752 (C. E. IcaufeMt. WSU); 19, XI-2057 (D. C. Renk, CAS); I?, IX-30-59(P. H. bud,CAS); 18, III-18-80 (G. I. Stage, CIS); 18, 39, IV-eO80, 88, 29, V-8-14-60, 18, 19, VI-7-80 (H. B. Leech, CAS); 36, II-26-81 (C.N. Slo- WchikofE, CAS ); 18, II-3-61,I 9, IV-18-61 (R- Brown, CAS); 348,959, IV-684,98,249, Iv-7* flight traps¶218,329, V-1444 (P. H. bud, CAS). SAN MATZO Co.: Junipen, Serra Park, 19, IVa-68 (P. H. Arnaud, CAS ). Redwood City, 19, V-12-53. 18, 19, VI-2953, 19, V-954 (P. H. Arnaud, CAS). SANTACURA Co.: AMSO, 18,29, VIII-2455 (B. Keh, BVC). Anderson Reservoir, 48, V-17-55 (B. Keh, BVC). Robertsville,28,39,VLII355(B.K~,BVC).SanJose,lL, MII-1155 (B. Keh, BVC). SANTA Caw Co.: Santa Cruz, 9 8, VI-15-17-50 (M.T. Jame~).SLWnro (3.:Mt. Shasta City, I?, VI3058 (J. Powell, CIS). YOU, Co.: Davis, 19, V-1-61 (T.Bolt0~1, UCD); 18, V-2-83 (F.D. P&, UCD). H. rtzdicum is known as a minor pest of cruciferous I crops in Europe, and larvae have been reared from decomposing vegetable and animal matter (%guy 1923:108; 1934937). Hennig (1952988,505)indudes the species in a key to larvae of the more important corifornia ~cozdp.- Armraa* Co.: AbY, 18, 19, VI- economic species belonging to the genus Hylemyu that 1647, light trap (J.Powell, CIS); 19, VI-2358 (A. D. Telford, injure vegetables. UCD). Berkeley, 1 8,III-2fj-33.2 8,III-21-37 (N. W. Frazier, CIS); 19, V-6-48 (P. D. Hurd, CIS); 18, 111-1949 (L. W. Quate, CIS); 10, V-31-53, 1 0, VI-1-53 (H. Nakakihara, UCR); Subgenus Craspedochoeta Macquart 108, 19, IV-12-1354 (P. D. Hd,CIS); 18, IV-1457 (D. Crarpedochoetu Macquart. 1851, Soc. Natl. des Sci., de l’Agr. D. Linsdale, CIS); 29, IV-658 (CIS); 18, 111-8-60, at light et des Arts, Lille, Mh.1850:241. trap (J. Powell, CIS); 3 8, 3 9, 11-19-61, 68, 89, III-12-61, Type-species: Anthomyia punctipennlp Wiedemann, mono- 48, 29, IV-15-61, 19, V-14-81 (D. D. Linsdale, CIS); 28, badC. vILI4-61 (R. W. Thorp, CIS); 19, IV-1582 (D. D. Lin& Crqhcbaapossesses many of diagnostic char- dale, US). Berkeley, University of California Campus, 33, II-8-54 (P. D. Hd, CIS). Ber)celey Hills, 7 8,111-26-54 (R. acters pertaining to lmkmnw, namely in the male F. Smith, E. G. Linsley, CIS). Berkeley Ha, 1,400 ft., NE. the basal sclerite of hypopygium is shining black ex- Oakland, 19, IX-26-63 (J. PO* CIS). 18, IV- cept in och- ( Thomson), and in both sexes there 2-82 (J. M. ROSS,BVC). Hi& b& of oawand, 19, V-23-51 is a weak bristle on upper border of mesopleura adja- (W. C. Bentindr, CIS). Oakland, 18, 19, V-14-21-37 (E.S. cent to anterior notopleural bristle and a short apical ROSS,CAS); 39, V-27-28-51 (B. A&b, CIS); 19. III-1956 i (I. F. Lawrence, CIS); 18, IV-29-58 (H. J. AdelFon, CIS). posteroventral bride on hind tibia. In the male CONTRACOSTA Co.: El Cerrito, 18, V-W, 2 8, 19, VI-18- however the processes of sternum 5 are typically pat- Bo (C. D. MacNeiIl, CAS). 1 mi. S. of Lafayette, 19, V-10-52 terned after the structure in Anthomyiu, being pendent (R. A. Stirton, CIS). orinda, 38, 19, V-m (R. H. Good- (in dead specimens), horny, nearly bristleless plates win, CIS). Walnut Creek at foot Shell Ridge, 18, 19. II- of that at apex are caudally extended. In both sexes there 22-63.38.59, XI-10-83,29, XI-16-83, 18, III-14-61. 18, IV-12-64, 38, 19, IV-1- (J. Pod, CIS). GLENN Co.: are notable fascial marks on profmns and again on Mois, 18, V-2342 (J. W. MacsWain, CIS). KERN Co.: 1s- postvibrissal area, 2 anterior and 2 posterior stemo- bella, 19, V-2552 (P.D. Hurd, CIS). MMUN Co.: Alto, 19, pleural bristles and 2 posterodorsals on mid tibia. V-9-62 (R. Reyn~lds,CAS). Fairfax, 19, VII-1553 (H. L. Mathis, UCD). Mill Valley, 19, X-3-28 (E. P. Van he, KEY TO SPECIES OF HYLEMYA (CRASPEDOCHOETA) CAS); 33, V-14-81 (D. Q. Cavagnaro, UCD). Mt. Tamidpais, IN CALIFORNIA 29, VI-5-49 (R. E. Ryckman, USNM). MONTEREYCo.: Car- mel, l !?, 1x4536 (I. A. Rammer, UCD). SACRAMENTO&.: 1. Clouding of m-cu cross-vein restricted to dotlike marks 56 Bulletin of the CaZifOmia Znsect Sumey Erwiuhumralis Stein Genus Pegom yu Robineau-Desvoidy Eremomyia humeralis Stein. 1898, Berlin. Ent. Ztschr. (1897), Pegornya Robineau-Desvoidy. 1830, [Paris] Inst. de France, 42:224. [Cl. des] Sd. Math. et Phys., Acad. Roy. des Sci., Mh. Syntypes: 8, 0 9, Moscow, Idaho (FMNH, USNM). pr6sentk par divers Savans [ser. 21, 2:598. Type-species: MWCU ryloscllami Panzer; designation Coquil- Geographic range.-British Columbia, California, Idaho, Ore- lett, 1901. gon, Utah, Washington. The genus Pegomya represents an aggregate of sev- Cdifomia recorak - NEVADACo.: Boa, 2 8, IV-29-61 (F. eral diverse groups (Huckett, 1941: 12), some of which D. Parker, UCD). TUOLUMNECo.: Mt. Conness, Yosemite Na- are distinctive not only by characters possessed by tional Park, 1 9, VII-23-36 (CIS). adults but also according to what is known of the habits of the larvae. Many of the species belonging to Eremomyia impolita Huckett the hyoscyumGgroup are regarded in larval stage as Eremomyia impolita Huckett. 1951, N. Y. Ent. SOC.Jour., 59:81. leaf miners (%guy, 1937:50), and a few of these are Holotype: 8, Rainier, Oregon ( USNM). of economic importance due to injury to certain culti- Geographic range. - British Columbia, California, New Mex- vated vegetable and canning crops. By contrast larvae ico, Oregon, Utah. of the affinis-groupare regarded as inhabitants of bur- rows of certain rodents and land turtles (Young and Cdifmia records. - CUAVERASCo.: Dorrington, 18, II- 11-62 (Wismar, CIS). EL Do- Co.: Pollock Pines, 19, Goff, 193Q:S).In the rubioora-group adults have been IV-22-56 (E. I. schlinger, UCD). MARPI Co.: Alphe Lake, reared from larvae infesting stems of Rubus and EguG 19, III-3156 (J. L. Herring, US). MNUPOSA Co.: Miami setum, and still others, such as genicubta and win- Ranger Statim, 19, V-13-42 (A. J. Wab, CIS). MENDOCINO themi, from larvae feeding on Agaricus and Boktus. Cos: Boann'lle, 19, IV-1053 (W. J. Gd,USNM). SAN Adults belonging to the prevalent Zipsh-group are DISCOCo.: 3 mi. S. of Mt. P. O., 19,III-2761 (W. A. Stei€an, US). SmMATEO Co.: 19,II-22-20(L. A. Whit- usually taken on foliage of shrubs and undergrowth ney, CU). VENTURACo:. Mt. Pinos, 8,000 ft., 19, V-859 (J. in woods, males of dup2icata and its counterpart in the Powell, CIS). east, lipsia, together with HyZaya akathoe, being particularly evident and abundant on occasion. So far Genus Eremomyioides Malloch as I am aware nothing as yet is known of the habits Eremomyioides Malloch. 1918, Biol. Soc. Wash. Proc., 31:67. of their larvae. Many species need further study on Type-species: Eremomyio cylindrica Stein, original designa- their relationships and group status. tion. The genus Pegomya has been subdivided for the The nearctic genus Eranomyioides may readily be purpose of this survey into three subgenera, namely, recognised by presence of setulae on all pleural and Pegomya Robineau-Dewoidy, Nupedia Khrl, Ps& sternal sclerites of thorax, including propleura, ptero- nupediu Ringdahl. The genus itself may be separated pleura, hypopleura, prosternum, and metasternum. In from related genera occurring in California by pos- other respects the genus finds its closest &ties with session of 2 posterodorsal bristles on hind tibia and in the mior-group of Pegomycr and in Eremomyia. male by the lack of posteroventral setulae thereon, or if 3 posterodorsal bristles are present, as in certain Eremny-s consdpta Huckett species belonging to subgenus Pegmya, the legs are Eremomyioides cORPCtfPtO Huckett. 1944, N. Y. Ent. Soc. Jour., partly fulvous. 52:366. Holotype: 8, Copper Mountain, British Columbia (CNC). Subgenus Pegomya Robineau-Desvoidy Geographic range. Columbia, Califoria. - British The subgenus Pegomycr differs from Nupedia and CaZifomfu recon&. - EL DoIuno Co.: Ekho, Lake Tahoe, Pseudon~pediain having cruciate setae on interfron- 19, VI-W (T. G. H. Aitken, a).Echo Lake, 19, VI-19- talia rarely present in both sexes of the same species, 57,19, VI-1359 (W. W. Middlekadf, US). Fallen Leaf Lake, and usually absent. Costa is usually hairy under 19, V-26-16 (H. G. Dyar, USNM). Heather Lake, 8,500 ft., on 19, VI-2553 (E.I. -, UCD). TUOLUMNBCo.: Chip- surface. The subgenus Peg- differs further from mUnlt Flat, 19, VI-13-62 (C. A. TWCIS). Nup& in having the apical setulae on scutellum E. wnscripta, as in setom (Stein)u, has 3 or 4 ant- coarser than ventral hairs, and males do not possess erodorsal and posterodorsal bristles respectively on the typical pattern of processes on sternum 5 that is so hind tibia. Conscripts differs from set- in having a characteristic of all males belonging to Nupedda, e.g., less notably large hypopygium, and narrower frons acutipennis. From Pseudon~peddathe subgenus Pego- caudad in the male; and by the weaker inconspicuous mya differs further in structure and bristling of the setulae on costa of the female. terminal segments d male abdomen, the anal segment Huckett: The Anthomyiidae of California n being less acutely formed and extended caudad in situ, strong marginal bristles on dorsum, pmcesses patterned sternum 5 not having processes almost completely after those of duplicat4 (Malloch)...... 13 bare, and of a horny pliant nature, and in both sexes Species not having above combination of characters.. ..22 13. Mid and hind femora black, except at apices...... tergum 5 is not so shortened or relatively reduced in n#&fmwdis Hudcett area. Mid and hind femora at least partly fulvaus 0x1 proximal half ...... 14 14. Abdomen and humeral callosities more or less reddish KEYS TO SPECIES OF PEGOMYA (PEGOMYA) testaceow, not condorous with remainder of thorax.. IN CALIFORNIA ZMhntrk Huckett Abdomen and humeral callosities grayish black, conoolor- MALES ous with thorax ...... 15 1. Posterior notopleural bristle with setulae at base, meso- 15. Hyppygim blackish, dshining, not concolorous with pleura with hairs on declivity dorsad of mesothoracic grayish terga ...... 16 spiracle ...... 2 Hypopygium grayish. nonshiny, amcolorow with terga. .I7 Posterior notopleural bristle without setulae at base, 16. Fore and hind tibiae with robust or lengthy preapical mesopleura without hairs on declivity dorsad of meso- posterodarsal bristle, narrowtst part of frons at least thoracic spiracle ...... 5 usuauyequal to distance beween posterior OQlli.. ... 2. Second antennal segment extensively fulvous...... &i#inmk Huckett maJor (Mall&) Hind tibia with preapical postemdorsal bristle weak, Second antennal segment extensively blackish...... 3 nanowest width of frons about equal to diameter of 3. Mid femur without bristle on distal half of antemventral -nus ...... fuschdu Huckett surface ...... assinailis Huckett 17. Second antennal segment entirely yellow or fulvous. ... .18 Mid femur with anteroventral bristle on distal half...... 4 Second antend segment largely fuscous or blackish, 4. Parafacials with brownish pruhemmce, mid femur with any reddish part restricted to distal border...... 20 3 or more antemventral bristles on proximal half.. ... 18. Fore tibia with preapical postemdorsal bristle well de- Wlsda Huckett veloped ...... crescu Huckett Parafacials with whitish pruinesoenoe, mid femur with Fore tibia with preapical pasterodasal bristle setulose. .19 1 prebasal anterovenwal bristle...... inmnpk?ia (Stein) 19. Mesonotum seen fmrm behind blackish along lateral de- 5. Mid femur with antemventral bristle on distal half...... 6 clivities, wings and calyptrae yello~cross-veins un- Mid femur without antemventral bristle on distal half. ..10 clouded ...... lipth (Walker)* 6. Mid and hind femora blackish on proximal half...... MeJowtum ~eenfrrm behind gray alw lateral declivi- apicolis (Stein) ties, wings and calyptrae clear, CIOSS-VeillS clouded.. . Mid and hind femora fuhrous...... -7 chr&dtz Huckett 7. Hypopygium, processes and fore coxae largely fulvous.. 20. Fore tibia with well developed preapical poskdod anomfa Stein bristle ...... dupZfcata (Malloch) Hypopygium, pmcesses and fore coxae black...... 8 Fore tibia with preapical pasterodorsal bristle setulose 8. Fore femora infuscated or darkened tbrwghout proxi- or absent ...... 21 mal half ...... 9 21. Mid and hind femora broadly ihscahd ondistalhalf.. Fore femora infuscated along donal half, fulvous dong mbata Huckett ventral ...... cuduca Huckett Mid and hind femora fuhrws on distal half...... 9. Hypopygium with basal sclerite black and shiny, from hxh- (Pokorny) at narrower part less than width of third antennal seg- 22. Abddsternum 3 with dumps of long bristles laterad ment, parafrontah contigous thereat, calyptrae and SdfOmMs fkwicda Huckett basal region of wings densely yellowish...... Abddsternum 3 not thus brided...... 23 frisida (zetterstedt) 23. Lower calyptral scale widely protruded beyond margin Basal sclerite of hypopygium gray pruinescent, frons at of upper, scutellum setulm on dorsum ...... narrower part as wide as breadth of third antennal wWhi (Meigen) segment, yellowish tinged hasad...... Lower calyptral scale subequal with upper, its bonder lluodrispfnaaaMall& not widely extended beyond margin of upper de.. .24 10. Prebasal sderite (tergum 6) of hypopygium prominent 24. Prealar bristle absent ...... 25 and bristled ...... ll Prealar bristle usually present...... 33 prebasal sclerite of hypawgium dybare, or near- 25. Costal thorn and costal setulae black and rather coarse ly so, and partly retrad below margin of tergum 5. .12 or stubby, under surface of basal node to veins R+3 11. Legs black, pmcesses of sternum 5 often pendent when and R,, usually with 1 or mme weak hairs, e.g.. af- COlleLwed, tapering distad and with inner marginal jbrirfuscopuncbb ...... 28 series of lengthy setulae...... nrbiooro (CQqa) castal thorn and costal setulae weak or fine, under Legs fulvous in part, processes short and broad, and with surface of basal node to veins R,, and R4+6bare.. . .30 inner marginal seria of short setulae.. .. .g&u (Stein) 26. Frons and interfrontalia uniformly broad caudad and 12. Prealar bristle as long as anterior wtoplewal bristle, biisded as in female, frons at vextex as wide as dis- mcu cmss-vein usually oblique, mid tibia with strong tan= between first pair of dorsocentral bristles...... mid antedorsal and hind femur with full saries of mslondert Huckett strong antemventral brides, abdomsn conical, with Frons constrid caudad and at vertex much narrower 58 Bulletin of the Califmica Insect Sur0 y than distance between first pair of dorsocentral bristles, mesad at apex of inner margin, abdomen gray-black. . frontal bristling dissimilar to that of female...... 27 fhuifronr (Walker) 27. Third antennal segment entirely black, abdomen with Processes with series of slender hairs on distal half of brownish spotlike marks laterad on dorsum of terga. . inner margin, abdomen brownish and slightly testa- afinis fuscopunct4ta Huckett ceous ...... ctrsualis Huckett Third antennal segment yellowish or reddish basad on 43. Abdominal segments reddish, partly or entirely so...... 44 inner surface, abdomen without brownish spots laterad Abdominal segments not reddish...... 46 on dorsum ...... 25 44. Narrower part of frons as wide as distance between 28. Occiput gray dorsad below vertex...... finitha Stein posterior ocelli inclusive, interfrontalie uninterrupted Occiput yellowish dorsad below vertex ...... 29 caudad, processes as in bicolor, knobby and bare at 29. Notopleural depression and propleura gray, wings faintly apex ...... defects Huckett tinged ...... dffinfs Huckett Narrower part of frons barely wider than diameter of Notopleural depression and propleura yellowish, wings anterior ocellus, parafrontals contiguous thereat, inter- clear and whitish...... arenow Huckett frontalia interrupted caudad, processes laminate...... 45 30. Palpi and tarsi entirely yellow...... 31 45. Mesonotum and scutellum bluish black, calyptrae whit- Palpi and tarsi partly or entirely brownish...... 32 ish ...... caesia Stein 31. Third antennal segment entirely black.. .. .minufa Malloch Mesonotum and scutellum brownish, calyptrae tinged. .. Third antennal segment partly yellowish. .dissidens Huckett tinctisqwma Huckett 32. Haustellum rather narrow or slender, processes of ster- 48. Acrostical series of bristles wider apart than distance of num 5 tapering distad...... oognata Stein either from nearer series of dorsocentral bristles, third Haustellum not narrow or slender, processes short broad antennal segment pale gray and yellowish tinged or and polished, truncated at apex and inner margins pallid at base...... siZuicola Huckett adjacent to one another...... aanyonensfs Huckett Acrostical series of bristles not wider apart than distance 33. Palpi normally entirely yellow...... 34 of either fnw nearer series of dormcentral bristles, Palpi infuscated at apex or partly brownish or reddish, third antennal segment blackish ...... 47 or entirely darkened ...... 40 47. Processes mainly bare and bristleless on apical half, e.g., 34. Thorax mainly black...... 35 hyoscyami ( Panzer ) ...... 50 Thorax mainly yellowish...... -39 Processes not mainly bare on apical half...... 48 35. Scutellum partly reddish...... Mpekr Malloch 48. Processes narrow or slender and having shiny polished Scutellum entirely blackish...... 38 plate or flange extending mesad at base and at apex 38. Hind tibia with 2 anteradorsal and 2 postemdorsal bris- of inner margin, knobs of purplish tinged.. .. tles, promwidely spad apart at base and with umbzipemris HucLett clumps of setulae at aphs...... 37 Processes not narrow nor slender, broadly maintained Hind tibia, with 3 or more anterodorsal and 3 posterador- and without flangelike extensions on inner margin, sal bristles, pro~ssesbare at apex...... 38 knobs of halteres yellow...... -49 37. Third antennal segment entirely black, mid and hind 49. Mesandurn and scutellum deep seal brawn and shiny femora black, abdomen drab and grayish, with dark- when seen from above, without marking or p~ine- ened dorsocentral vitta...... uunduzeci Malloch swnce, third antennal segment about 1.5 times as long Third antennal segment pardy reddish, mid and hind as wide, processes with dump of weak bnistles at base femora and abdomen fulvous, latter with reddish dor- and at apex of inner border...... p&gmwrum Huckett mntral stripe ...... drharia Huckett Masonotum and ~~~telhlmgray and dullish, with brown- 38. Wings largely clear, tinged basad, calyptrae clear...... ish pruinescence and dark Fe&rctions or brownish bicoh (Wiedemam) . stripas on mesanotum, third antennal segment about Wings and calyptrae nigrescent...... defect0 Huckett twice as long as wide, processas with produse slender 39. Thoracic pleura extansively suffused with cuticular brown- brktlesfrombasetonearapex,&.88 ...... ing, caudal margins of abdominal terga bladcish.. ... hMicouda Huckett tmbi&ta (van Rcser) 50. Prealar bristle about as long as anterior notopleural bris- Thoracic pleura largely pale yeliow, caudal margins of tle, hind tibia with preapical anterodod bristle terga pale, yellowish...... geniculate (Bouch6) setulose and apical anterior robust ....som?wi~ Huckett 40. Basal sclerite of hypopygium polished, shining black, Prealar bristle shorter than anterior notopleural bristle, haustellum polished. .Paeudonupedia inter- ( Meigen ) hind tiiia with preapical anterodorsal bristle bristle- Basal sclerite of hypopygium dUn 01 partly SO, mt shin- like and apical anterior setdose...... 51 ing black ...... 41 51. Palpi dark brown or fuscws, antennae black...... 41. Mesonotum viewed fiwn behind with 4 short interserial sagehenensis Huckett stripes, inner pair between respective series of ad- Palpi and/or antennae partly yellowish or reddish...... 52 cal and dorsocentralbrisdes, outer pair between respeo 52.l+omses truncated across apex, dyptrae distinctly yel- tive series of dorsocentral and in- brisdes, para- lowish ...... curduorum Huckett facials slim ...... & procesSes taperiug distad, calyptrae hyaline or faintly Postsutural region of mesonotum without such stripes if yellowish tinged ...... 53 stripes evident they are situated on median plane be- 53. Narrower part of frons as wide as distance between tween acxostical series and/or in planes of dorsocentral posterior ocelli, interfrontaka unobscured caudad, anal bristles ...... a segment notably swollen...... betae (Curtis) 42. Processes largely bare distad and angularly protruded Narrower part of frons not much wider than diameter of Huckeft: The Anthomyiidae of California 59 anterior ocellus, interfrontah thereat obscured or densely yellowish basad...... lipsia (Walker)* nearly so ...... hyoscymni (Panzer) Fore tarsal segments 3 and 4 each much longer than wide, cross-veins clouded, wings mostly hyaline l!baLEs basad ...... chrysida Huckett 1. Posterior notopled bristle with setulae at base, meso- 15. Fore femur extensively infuscated on dorsal and ventral pleura with hairs on declivity dorsad of mesothoracic surfaces proximad ...... 16 spiracle ...... 2 Fore femur with infuseation restricted to dorsal half of Posterior notopleural bristle without setulae at base, femur ...... fupcicoudn Huckett mewpleura without hairs on declivity dorsad of meso- 16. Fore tibia with preapical postemdorsal bristle well de- thoracic spiracle ...... 5 veloped ...... setifomis Huckett 2. Mid femur with anteroventral bristle on distal half...... 3 Fore tibia with preapical postemdorsal bristle weak, Mid femur without antemventral bristle on distal half.. .4 setdose ...... 17 3. Anterior margin of parafacials straight and doping in 17. Mid and hind femora broadly infuscated on distal half, profile, mid femur with 3 or more anteroventral bristles hind tibia with weak setulose preapical posterodorsal on proximal half, dyptral hairs brownish. ualida Huckett bristle, abdomen whitish gray ...... orh Huckett Anterior margin of parafacials dished or concave in pro- Mid and hind femora fulvous on distal half, hind tibia file, mid femur with 1 prebasal antemventral bristle, with preapical posterodorsal bristle as long as apical calyptral hairs whitish...... incomph (Stein) diameter of tibia, abdomen yellowish gray...... 4. Second antennal segment reddish or fulvous...... nigrifemor& Huckett mafor (Malloch) 18. Abdomen and humeral callosities reddish testaceous, not Second antennal segment rufous or blackish...... concolorous with remainder of thorax...... assirnilis Huckett ZWiwntris Huckett 5. Mid femur with anteroventral bristle on distal half...... 6 Abdomen and humeral callosities grayish black, concolor- Mid femur without anteroventral bristle on distal half. .IO ous with thorax ...... I9 6. Fore tarsal segments 3 and 4 broader than those of mid 19. Fore tibia with preapical postemdorsal bristle well de- tarsus ...... 7 veloped ...... duplicata ( Malloch ) Fore tarsal segments 3 and 4 not bmader than those of Fore tibia with preapical posterodorsal bristle setulose mid tarsus ...... 8 or absent ...... rongimaM (Pokorny) 7. Abdomen black and gIossy, sparsely dusted, calyptrae 20. Lower calyptral scale widely protruded beyond margin of yellowish, posteroventral bristles on mid and hind upper, mid and hind tarsal segments 4 and 5 ex- femora weak, fine or setulose...... frigidu (Zetterstedt) panded broadly, discoid, palpi yellow, scutellum setu- Abdomen gray and densely pruinescent, calyptrae whit- lose on dorsum...... winthemi ( Meigen) ish, posteroventral bristles on mid and hind femora Species without foregoing combination of characters.. .21 nod. bristlelike ...... caduca Huckett 21. Prealar bristle absent...... , ...... 22 8. Fore coxae yellow, third antend segment reddish basad &alar bristle usually present...... 28 on inner surface, costal setulae adjacent castal thorn 22. costal thorn strong, costal setulae coarse and stubby, as long as humeral crars-vein...... oI)oIufo Stein under surface of basal node to veins R2+3and R4+5 Fore coxae largely black, third tend segment black, usu811y with 1 or more hairs...... 23 costal setulae adjacent costal thom shorter than hu- Costal thorn weak, costal setulae fine, under surface of meral cmss-vein ...... 9 basal node to veins RS+B and R4& bare...... -26 9. Veins of wings brownish, calyptrae whitish. .apicuZis (Stein) 23. Abdomen with brownish spotlike marks laterad on dor- Veins of wings yellowish proximad, calyptrae yellow- sum of terga 3 and 4...... a%inisfwcopunctutu Huckett ish ...... quadrispinosa Malloch Abdomen without brownish spots laterad on dorsum.. .24 10. Prealar bristle as long as anterior notopleural bristle, 24. Abdomen unbroken gray acmss anterior half of terga costal thorn long and robust, m-cu cmss-vein oblique, 1 +2, and 3, and usually so on tergum 4 - [email protected] Huckett abdomen with strong marginal bristles on dorsum, Abdomen partly or mostly yellowish on anterior half of hind tibia usually with 2 long anterodorsal and 2 long terga 1+2, 3 and 4...... 25 postemdorsal bristles. e.g., dupZicata ( Malloch ) ...... I1 25. Notopleural depression yellowish, wings clear and hya- Species without foregoing combination of characters.. .20 line ...... meluh(y~Huckett 11. Fore tarsal segments 3 and 4 at least slightly broader Notopleural depression gray, wings faintly tinged...... than theof mid tarsus...... 12 fitaitima Stein Fore tarsal segments 3 and 4 not broader than those of 26. Palpi and tarsi entirely yellow...... minufa Malloch mid tarsus ...... 18 Palpi and tarsi not entirely yellow...... 27 12. Second antennal segment reddish or fuhrous...... I3 27. Mid and hind femora fulvous, abdomen dull and yellow- Second antennal segment blackish or fuscous, at mast ish or brownish gray...... cognata Stein reddish along distal border...... 15 Mid and hind femora browned or blackish, abdomen 13. Fore tibia with preapical postemdorsal bristle well de- subshining and dark gray...... canyonenris Huckett veloped ...... cresca Huckett 28. Palpi entirely yenow or fulvous tinged...... -29 Fore tibia with preapical posterodorsal bristle weak or Palpi entirely or partly infuscated, brownish or reddish, setdose ...... -14 or fuscous at apex ...... 35 14. Fore tarsal segments 3 and 4 conspicuously broadened 29. Thorax mainly blackish or gray...... 30 and flattened, each segment being nearly as wide as Thorax mainly yellowish...... 34 long at maximum diameters, moss-wins clear, wings 30. Scutellum partly reddish...... ttisetn Malloch 60 Bulletin of the California Insect Survey Scutellum entirely blackish ...... 31 45. Mid and hind femora blackish...... fZauif+ons (Walker) 31. Hind tibia with 3 anterodorsal or posterodorsal bristles. .32 Mid and hind femora fulvous...... 46 Hind tibia usually with 2 anterodorsal and 2 posterodor- 46. Fore femur extensively blackish on dorsal and ventral sal bristles ...... 33 surfaces, second antennal segment blackish or rufous, 32. Calyptrae clear, wings dear or not smoky...... veins of wings brown basad...... umbripennis Huckett bicdor ( Wiedemann) Fore femur fulvous, with or without blackish infuscation Calyptrae brownish tinged and wings smoky...... on dorsal half, veins of wings yellowish basad...... 47 &+e& Huckett 47. Marginal bristles of tergum 5 as strongly developed as 33. Third antennal segment entirely black. .uanduzeei Malloch the on tergum 4...... Third antennal segment partly or mostly fulvous...... betae (Curtis) and hyoscyami ( Panzer ) driumia Huckett Marginal bristles of tergum 5 derthan those on 34. Interfrontalia largely blackened on caudal half, caudal tergum 4 ...... casduonrm Huckett margins of terga with dark incisures...... univlttata ( von Roser ) Pegomya (Pegomya) affinis fwcopunctata Huckett Interfrontalia largely yellow on caudal half, sometimes (Map 19) purplish, abdominal terga pale along caudal margin.. geniculuta (BouchC) Pegmya +is fuscopuncbta Huckett. 1966, Calif. Acad. Sci. 35. Legs entirely blackish ...... 36 Proc., ser. 4, 34271. One or more tibiae yellowish ...... 37 Holotype: 6, Palm Springs, Riverside County, California 36. Cruciate bristles well developed, caudal pair of ocellar (CAS). bristles directed outward, longer than postvertical bris- Geographic range. - California, Oregon, Washington. tles, ventral bristle of caudal pair of sternopleurals short and weak. ....Pdonupedia intersects ( Meigen ) Cdifo+nia records. - AI,AMEDA Co.: Berkeley, Oakland Hills. Cruciate bristles weak or absent, caudal pair of ocellar Sunol. ALPINECo.: Hope Valley. Bul~sCo.: Enterprise. Co- bristles directed forward, shorter than postvertical bris- LUU Co.: Arbuckle, 9 mi. NW. of Rumsey. EL Do- Go.: tles, ventral bristle of caudal pair of sternopleurak Pacific, Pyramid Ranger Station, Snowline Camp. FREsNo Co.: long, robust ...... rubha (Coquillett) Boon Lake, Fresno. HUMBOLDTCo.: Fort hard, Lane’s Red- 37. Palpi spatulate ...... -38 wood Camp. 1- Co.: 15 mi. N. of Plaster City. Lius Palpi slender or davate ...... -39 Co.: Clear Lake, Clear Lake Oaks, Upper Lake. Los hcs~es 38. Third antennal segment entirely black, palpi largely in- Co.: Claremont, Glendale, Laneaster, Malibu, mountains near fuscated ...... tinctisgwmo Huckett Claremont, Santa Monica Mts., Tanbark Flat, Topanga Canyon. Third antennal segment reddish basad, palpi mainly Wm Co.: Coarsegold. MARINCo.: Stinson Beach. - yellowish ...... setbntm* fkawiwzia Huckett POSA Co.: Pohono Trail 7-7,750ft., Pothole Meadows. Yosemite. 39. Abdominal tergum 5 much longer than tergum 4, ovi- MONOCo.: Sardine Creek. MONTEREYCo.: Arroyo Sew River, positor strongly appressed and when fully extended Asilomar, % mi. S. of Asilomar, Bradley, 9 mi. E. of King City, terminating in 2 beyonetshaped processes, haustellum Point Pinos. NAPACo.: Monticello Dam, Putah Canyon, Samuel polished ...... glabra ( Stein ) Spring. NEVADACo.: Truckee. ORANGECo.: Green River Tergum 5 not longer than tergum 4, ovipositor not ter- Camp, Laguna Beach, Laguna Canyon, San Clemente. PLam minating in 2 bayonethped processes...... 40 Co.: 4 mi. W.of Quincy. RrvERsiDE Co.: Aguanga, Box Spring 40. Prealar bristle as long as anterior notopleural bristle, Mountain, Corona, Deep Canyon on coyote dung, El Cariso third antennal segment reddish at base of inner sur- Camp, 10 mi. E. of Hemet, Idyllwild, Massacre Canyon, Palm face ...... sombrina Huckett Canyon at Palm Springs, Palm Springs, Perris, Gavilan Hills 6 Prealar bristle shorter than anterior notopleural bristle, mi. W. of Perris, Riverside, San Andreas Canyon, San Jacinto third antennal segment entirely blackish...... 41 Mts., Santa Rosa Pass, 7 and 8 mi. E. of Sunnymead, Upper 41. Tarsal segments 4 and 5 dilated, the latter discoid. .... Deep Canyon at Hornthief Creek, Whitewater. %CRM.IENTO hkticwdn Huckett Co.: Sacramento. Sm Bwm, Co.: Idria. Sm B~RNAROP~O Tarsal segments 4 and 5 normal...... 42 Co.: Baldy Grade Falls, Chino, Colton, Deep Cek, East Bar- 42. Abdomen largely or basically reddish, with or without ton Flat, Forest Home, Lake Arrowhead, Loma Linda, Mill darkened areas ...... & Creek, Morongo Inn, New York Mts., 6 air mi. S. of Ivanpah, Abdomen dull gray, drab, with or without pinkish bor- Rock Camp, South Fork of Santa Ana River, Upland, Upper der along caudal margin of terga...... -45 Santa Ana River. SmDnwo Co.: Alpine, 4 mi. E. of %PO, 43. Cruciate bristles well developed, caudal sclerites of ovi- Cuyamaca Lake, Lake Henshaw, 2 mi. NE. of Lakeside, Oak positor blackish and shiny, dyptrae clear, whitish.. . Grove, Rincon, San Diego. SAN Ikmcrsco Co.: San Francisco, coeoia stem San Miguel Hills. SANLurs Oem Co.: La Panza, Pm. Sm Cruciate bristles absent or vestigial, caudal sclerites of MATEO Co.: Redwood City, San Bruno Mts. SANTACLARA ovipositor mncolorous with abdomen, yellowish, calyp- Co.: Palo Alto, San Antonio Ranger Station, Sargent. Stanford trae tinged ...... 44 University. SEASTACo.: Hat Creek, Round Mountain. TULARE 44. Hind tibia usually with 3 posterodorsal bristles, profrons Co.: Ash Mountain, Giant Forest, 4 mi. N. of Kaweah, Wood- in profile as wide as width of third antennal segment, lake. T~OLVMNSCo.: Mt. Dana, Oakland Camp, Strawberry, thorax blue-black ...... &+e& Huckett Yosemite 3,8804,000 ft. VWTUR~Co.: Hungry Valley 5 mi. S. Hind tibia with 2 postemdorsal bristles, profrons nar- of Gorman, NE. base of Alamo Mountain, Quatal rower than width of third antennal segment, thorax Canyon, 1 mi. W. of Santa Susana. YOLO Co.: Cache Creek gray-black ...... carualis Huckett Canyon, Davis, Putah Canyon, Rumsey. Huckett: The Anthomyiidae of California 61 Pegomyia subgriwu Malld. 1920 June, her. Eht. SOC. Trans., 46: 180. Holom: 8, Colorado (MNHW). Geogmphic range. - Alberta, California, Colorado, Montana, Wyoming. Californicr red. - MONOCo.: Pickel Meadow, 19, VIII- 16-60 (R. R. Mmtanucci, UCD). P. anorufa differs from associated species with a distal anteroventral bristle on mid femora by having fore coxae and fore femora fdvous except for infus- sation along dorsal half of femur. In the male the hypopygium and processes are typically largely ful- vous or reddish, and in female the fore tarsal segments are not wider than those on mid tarsus, and the third antennal segment is reddish basad.

Pegmya (Pegmya) apicalis (Stein) Etemomyia apiculis Stein. 1898, Berlin, Ent. Ztschr. (1897) 42: 227. Holotype: 8, MOSCOW,Idaho (FMNH). Geographic range. - Alberta, British Columbia, California, Idaho, Montana, New Mexico, Oregon, Utah, Washington, Wyoming. California records. - ALPINE Co.: Hope Valley, 19, VII-9-48 Map 19. Locality records in California for Peg- (P.) (A. Jhtel, CIS); 18, VII-1848 (S. A. Sher, CIS). AMADOR +is fu~copunctataHuckett. This general distribution is repre- Co.: 4 mi. N. of Silver Lake. 28, VII-25-55 (J. C. Downey, sentative of several widespread species of Pegmm in Califor- nia. UCD). MAIUFOSACo.: Pohono Trail, 7-7,750 ft., 18, VI-18-31 (CIS). Pothole Meadows, 7,750 ft., 18, VII-346 (H. Chand- apparently &es throughout ler, CAS). MONO Co.: Sardine Creek, 8,500 ft., 18, 19, VI- P. alginis fuscopunctata 2851 (C.A. Doming, A. T. May,UCD); 18, VII-1151, the year at localities near the coast. Inland the flight 29, VII-12-51 (A. T. Md=lay, UCD). SO~O~P~ss, 9-10,OOO season is shorter, most collections having been made ft., 18, VII-1157 (D. L. Flaherty, UCR). NEVADA Co.: between April and August, but records are too scat- Near Hobart Mills, 2 8,VI-17-64 ( M. E. Irwin, UCR 1. Prosser tered to define flight periods precisely. Adults have Creek, 6,300 ft., near Hobart Mills, 19, VII-13-61 (J. G. Chill- cott, CNC). Sagehen Creek, near Hobart Mills, 5 8, 6 ?, VII- been taken as early as March in the Imperial and San 9-15-64, in malaise trap (M. E. Irwin, UCR). Truckee, 19, Joaquin valleys and as late as October at mid eleva- VI-25-43(P. H. Amaud. CAS). PLUMASCO.: 4 mi. W. of QU~CY, tions in the Sierra Nevada and November in the foot- 19, VI-25-49 (CIS). SAN FRANCISCOCo.: Twin Peaks, San hills of northeastern Shasta County. Francisco, 19,11-27-62, variant (J. Pow&, CIS). SAN MATEO Widely distributed in California, being recorded Co.: Sm Bruno Mts., 19, 11-25-81. variant (R. W. Thorp, TULARECo.: Giant National 19, from counties and 123 localities. Approximately CIS). Forest, Sequoia Park, 34 VII-28-29 (R. H. Beamer, UK). TUOLUMNECo.: Mt. Dana, 271 specimens were captured, of which 139 were males Yosemite National Park, 18, VII-28-36 (CIS). and 132 females. The subspecies differs from affinis P. apicaZis differs from its allies with a distal antero- of authors in having well etched brownish spots ventral bristle on mid femora by having mid and hind laterad on abdomen. The third antennal segment is femora of the male blackish on proximal half, and in entirely black and palpi, though mdyentirely yel- the female, from its closest relative quadrispinosa, by low, has infuscation at apex in occasional specimens the brownish wing veins and whitish calyptrae. of both sexes. The nominate subspecies is widely dis- tributed in temperate regions of North America but is Pegmya (Pegomya) arenosa Huckett represented in California only by the subspecies fus- copunctata. Pegomya arenosa Huckett. 1986, Calif. Acad. Sci. Roc., ser. 4, 34:2!59. Pegomya (Pegonya) amfa Stein Holotype: 8,White Sands National Monument, New Mexico (USNM). Pegomyia anorufa Stein. 1920 May, Arch. f. Naturgesch. (1918) Ah. A 84(9):67. Geographic range. - California, New Mexico. 62 BuUe#in of the California Znsect Survey XI-8-48, ex sugar beet (K. E. Frick, CIS). Los ANCUESCo.: Cdfomia records. - RIVEIWDE Co.: Deep Canyon, 1 9, XI- Compton, 19, XI-8-08, 18, XII-12-08, 19, 11-25-09, all ex 11-63, at light (E. I. Sdrlinger, M. E. Irwin, UCR). Hopkins spinach, 19, XI3008,18, XII408, both ex table beets, 18, Well, 1 9,IV-2942 (P. D. Hd,CIS). 19, 130-09, ex Cwiumsp. (all H. 0. Marsh, USNM); P. areiaosa is a pallid species, belonging to the 1 8, 1-15-10. 18, VII-24-10. both ex sugar beet leaves (Rus- ufinis-group, and closely resembling denis, from sell, CAS); 19, 1x5-17, ex beet (E. S. G. Titus, USU). which it may be separated by the more extensively Domingua, 23,IX451, ex table beets (USNM). MONTEREY yellowish thorax, whitish clear wings, and by the Co.: Spreckels, 19, Xs-07 (E. G. Titus, HCH). Monterey County, 13, no date (CAS); 43, 19, no date (USNM). largely yellowish abdomen of the female. ORANGECo.: Santa Ana, 19, XI-3-08, ex spinach (CAS); 19, XI-3-08, 1 8, XI-6-08,both ex spinach (H. 0. Marsh, USNM). Pegomya (Pegmya)assimilk Huckett SACRAMENTO Co.: Sacramento, 18, V-20-50, ex lettuce (T.E. Savage, CDA). SAN BERNARDXNOCo.: 19, IV-23-51, at bait Pegomyh usshflfs Huckett. 1939, Amer. Ent. SOC. Trans., 65: (CDA). SAN DI&GOCo.: San Ysidro, 19, VI3050, at bait 22. (CDA). SAN FRAN~ISCOCo.: San Francisco, 18,39, VII-1960, Holotype: 8,San Mateo County, California ( ANSP). ex beet leaves (H. B. Leech, CAS). SANMATEO Co.: Halfmoon Geographic mnge. - California. Bay, 1 9,V-23-37 (R. C. Didwn, UCR). Millbrae, 1 8,III-20 (E. T. Cresson, CAS). SANTABARB~RA Co.: Muir Beach, 19, California records. - ALAMEDA Co.: Berkeley, 2 8,111-2820 VIII-650 (A. L. Melander, USNM). VENTURACO.: Oxnard, (A. J. Basinger, CAS); 13, 111-1933 (CU); 19, 111-7-37 (G. 19,X-21-04,e~s~garbeet,19,VIII-27-14 (USNM). Ferguson, CU); 19,III-14-37 (R. M. and G. E. Bohart, CAS). The common name spinach is here re- Fish Ranch, Berkeley Hills, 29, 111-22-13 (J. C. Bridwell, stricted to P. betae. The male may be distinguished CAS). Fish Ranch Road, 1 0,111-4-49 (J. W. MacSwain, CIS). Tesla Road, 10 mi. E. of Livermore, 1 ?,III-1459 (G.I. Stage, from that of hymcyami by the wider frons and swollen CIS). CornCOSTA Co.: Bollin- C~~YOIIRoad, 13,II-lC yellowish hypopygium. Chillcott ( 1959:169) has indi- 60 (J. Powell, US). Concord, 18,III-23-47 (C. W. Anderson, cated slight but signdicant differences between the US). Orinda Cross Road, 35, III-4-49 (E. C. Linsley, J. W. two species in the structure of the copulatory appen- MacSwain, CIS). Tilden Reg. Park, 19, III-30-49 (C. D. Mac- dages, genitalia and ovipositor. In addition to the fore- Neill, CIS). MARIN Co.: Waodacre, 13, 111-31-49 (P. D. going records, larvae have been bred in North America Hurd, CIS). WUUPOSACo.: Yasemite Falls Trail, 1 9,IV-2543 (P. H. Arnaud, CAS). SAN BERNARDXNOCo.: Redlands, 13, from leaves of swiss chard, mangels, Chenapodium 1913 (F. R. Cole, CAS). SAN MA- Co.: 18, 11-22-20, album, and Arctium lappa. Immature stages of betae holotype (E. J. Whitmy, ANSP). SANTACLARA Co.: Stanford have been described and figured by Frost (1924:124, University, 1 9,111-18-04 (HCH); 2 9, II-1550,3?, III-2254, 218), and fwther references have been summarized 18,1-31-58,29, VI-2456 (P. H. Arnaud, CAS). Santa Clara by Hennig County, 18, II-1902,18, II-8-04 (Coleman, CAS). You, Co.: (19!52:396-397). Davis, 1 9,111-5-53, at bait (UCD). Esparto, 1 9, 11-24-52 (K. W. Tucker, CIS). Peg- (Pegmya) bicolor ( Wiedemann) P. is a robust species, associated with those assirnilis Anthomyia bicolor Wiedemann. 1817, zoal. Mag., 1(1):"7. having setulae at base of posterior notopleural bristle Types: 8, 9, Holstein. and hairs on declivity of mesopleura dorsad of the Geographic mnge. - Alaska, British Columbia, California, mesothoracic spiracle. It difFers from species thus cor- Connecticut, Idaho, Labrador, Michigan, New Brunswick, New related in the absence of an anteroventral bristle on York, Ohio, Ontario, Oregon, Pennsylvania, Quebec, Texas, distal half of mid femur, and from major by the rufous Utah. Vermont, Washington, Wisconsin, Wyoming. or blackish second antennal segment. California records. - Co.: hy,48.89. W- 7-48, ex Rnnex crispus (K. E. Frick, CIS). Berkeley, 18, Pegomya (Pegmya) betae (Curtis) V-23-15 (M. C. Van Duzee, USNM); 18, W-15 (A. L. Melander, USNM); 13, 29, V-12-25, ex Rumex czispus (W. Anthonag& hyoscymni var. Curtis. 1847, Roy. Agr. Soc. betoe W. JOW, CAS); 13, IV-23-35 (G. E. and R. M. %hart, CAS); England, Jour., 8:412. 18, IX-6433 (C. A. Hamsher, UCD); 19, V-17-40 (C. A. Pegomvia betae Aguilar and Missonnier. 1957, Soc. Ent. de Hanson, CIS); 18, 39, XII-14-48, 33, 59, W-27-48, both France, Bull., 82:124. ex Rumex crispw (K. E. Fridc, CIS); 23, IX-17-58 (L. E. Types: 8 8, England. Campos, UCD). Oakland, 19, 111-2252 (R. Schuster, CIS). Geographic range. - Alaska, Alberta, British Columbia, Cali- Redwood Canyon, 19, V-29-15 (M. C. Van Duzee, CAS). fornia, Colorado, Connecticut, Indiana, Massachusetts, Maine, Sunol, 1 9, 111-27-39 (T.G. H. Aitken, CAS). EL Do~uwCo.: Michigan, Minnesota, North Dakota, New Hampshire, New 3 mi. S. of Camino, 1 S, VI-26-48 (A. Bartel, CIS). Humom Jersey, New Mexico, New York, Ontario, Quebec, Utah, Wis- CO.: Eureka, 19. VI43 (H. S. Barber, USNM). MARIN Co.: consin, Wyoming. Inverness, 15 8, 111-3149 (P. D. Hurd, CIS 1; 18, same date (P. D. Hurd, BVC). Mill Valley, 29, 11-19-26 (M. C. Van California records. - ALAMEDACo.: Albany, 9 8,99 , VII-7- Duzee, CAS). MARIPOSACo.: Mirror Lake, 4,496 ft., 19, V- 48, ex Atripk hartata, (K. E. Frick, CIS). Berkeley, 11 8,49, 30-21, variant (E. 0. Essig, CIS). MONOCo.: Sardine Creek, V-3-48, ex garden beet, 2 9, XI5-48, ex AtripZex ha&atu, 1 9, 8,500 ft., 19, VI-2851 (UCLA).NEVADA Co.: Sagehen Creek, Huckett: The AnthomyMae of Califonria 63 mar Hobart Mills, 19, VII-7-64, 19, VII-15-64. in &Se the female has cruciate bristles on interfrontalia and trap (M. E. Irwin, UCR). PLmCo.: Buck's Lake, 18, a rather bulky third antennal segment. VII-14-49 (R. C. Bechtel, UCD). Sm BEN^ Co.: Sargent, 19, (J. Beamer, UK). SAN FRANCISGO San W-22-35 Co.: Pegomya (Pegomya) canyonemis Huckett FIWIC~SCO,19, V-12-15 (M.C. Van Dm, CAS); 18, 29, IV-17-26.2 8,50, VII-27-29, ex Rwnex crispus (H. H. Keifer, Pegomyo canyonensis Huckett. 1966, Calif. Acad. Sci. Proc., ser. CDA). SAN MA= Co.: Corte de Madera Creek near Portoh, 4, 34:260. 18, VI-11-54, 19, VII-18-64, variant (P. H. Amad, CAS). Holotype: 8, Mule Canyon, Calico Mountains, California Halfmoon Bay, 38, 39, XI-15-39, ex Rumex c7ispuo (W. H. (UCB). Lange, UCD). Memorial Park, 18, VII-19-64 (P. H. bud, CAS). Redwood City, 18, X-14-50, 18, V-30-53 (P. H. Geographic range. - California. Arnaud, CAS). SANTACm Co.: Stanford University, 19, Caiifomia recorcls. bmsm Deep Canyon, I?, May 1898 (Johnson, CAS). TuOLuMNB Co.: Dodge Ridge, 19, - Co.: Xn- VI1451 (T. R. Haig, UCD). Sonora Pass, summit, 18, 29, 2-63,28,19, XII-1783, 18,11-23-64, at light (E. I. Schling- er, E. Irwin, UCR, HCH). Incho Mt. Creek, near Deep VIII-2848, 2 8, 19, VIII-3048, ex Rununc solicifolius M. (K. E. Canyon, 19, XII-2-63, at light E. Irwin, UCR). Sm Frick, CIS). Strawberry, 16, VII-2051 (W. C. Bentinck, (M. BERNARDINOCo.: Mule Canyon, Mts., 3, 9 III-17- CIS). calico 1 3 , P. bicolor and triseta Malloch are closely related, the 55, type series (M.Wasbauer, P. D. Hurd, Urn). P. canyonensis runs in keys to the same couplet with in former differing from the latter having scutellum cogMta Stein, but in habitus is not unlike hizticauda. and third antennal segment normally entirely blackish. From both cognata and hirticauda the male of can- The common leaf miner Rumex spp. of yonensis may be distinguished by the glossy bare blunt processes of sternum 5. The female of canyonensis Pegomya (Pegomya) wduw Huckett differs from that of Mica& in the absence of the Pegomyia caduca Huckett. 1939, Amer. Ent. Soc. Trans., 65:s. prealar and cruciate bristles, and from COgMta by the Holotype: 8, Mount Rainier, Washington (USNM). dark gray abdomen. Geographic range. - Alaska, California, Labrador, Washing- ton, Wyoming, Yukon Territory. Pegomya (Pegomya) curduorum Huckett Cakfomia r4.- NEVADACo.: Sagehen Creek, near Ho- Pegoqia curduonun Hudcett. 1939. Amer. Ent. Soc. Trans., bart Mills, 30, VII-7-84, 19, VII-10-64, 19, VII-15-64, in 6S:l. malaise trap (M.E. Irwin, UCR). SnCo.: Independence Holotype: 8, Madison, Wisconsin (HCH 1. Lake, 19, VI-24-59 (L. A. Stange, UCD). Webber Lake, 18, VII-4-65 (P. H. haud, CAS). Geographic range. - Alberta, California, New Yo&, Penn- P. caduca in common with fr@du (Zetterstedt) has sylvania, South Dakota, Washington, Wisconsin. an anteroventral bristle on distal half of mid femur, CaZifomia recar&. - ALAMEDACo.: Berkeley, 18, VII-20- mid and hind femora fulvous, the male parafrontals 48, ex Ccr*dwcs pynocephoIuP (IC. E. Frick, CIS). NEVADA contiguous caudad, and fore tarsal segments broaden- Co.: Sagehen Creek, near Hobart Mills, 19, W-10-84, in malaise trap E. Irwin, UCR). in the female. It lacks the lustrous sheen of Frigido, (M. ed carduorum is related to hyoscyami, from which and in distinction whitish calyptrae, and stronger P. has it may be separated by the yellowish calyptrae and posteroventral bristles on mid and hind femora of blunt apical margin of processes in the male, and by the female. the comparatively weaker marginal bristles on tergum in the female. The larvae are known also to mine Pegmya (Pegomya) Stein 5 w& the leaves of Cirskrm spp. Pegom@ caesfa Stem. 1906. Wein. Ent. Ztg., 25:78. Syntypes: 8 8, 9 9,Genthin (ZMUB). Pegomya (Pegomya) disHuckett Geographic range. - Alaska, Alberta, British Columbia, Cali- Pegomyo disHuckett. 1967, Pan-Pacific Ent., 43:s. fornia, Yukon Territoxy. Holotype: 8, San Francisco, California (CAS). Cakfomia records. - MONOCo.: Virginia Lakes, 9,750 ft., Geogmphic range. - California. 3 0, VIII-17-63 (H.B. Leech, CAS). bm Co.: Globins, Lake Tahoe, 19, M-18-55 (E. A. Kurtz, UCD). SEUTA Co.: California WC~.- Sm mc~sco Co.: San F~C~SCO,18, Manzanita me. Lassen National Park, 10, V-18-41 (E. G. 111-1964, holotype, &ght trap, 69, 111-25-64,29, IV-8-7-64. Linsley, CIS) . fight trap (P. H. hud,CM). P. caesia runs in the male key to the same couplet P. 4kis closely allied to fbaifmns, the male with tinctisgwrma, from which it mers in both sexes differing chiefly in the possession of an inner marginal by the bluish black mesonotum and scutellum, and series of slender hairs on distal half of processes. The by the whitish calyptrae. The abdomen is reddish, and brownish abdomen of the holotype has traces of a red- 64 Bulletin of the California Znsect Survey dish nature. The female has abdomen reddish, and mid and hind femora largely so.

Pegomya (Pegmya) chysidu Huckett Pegonyfa chr&& Huckett. 1939, Amer. Ent. Soc. Trans., 65: 27. Holotype: 8, Forest Haw, San Bemardin0 Mountains, Cali- fornia (ANSP). Geogmphic runge. - Arizona, California, Oregon, Utah, Wyo- ming.

c&fOl& recordr. - hAM8DA e.: ChSkbd, 18, v-21-37 (E. S. Ross, CAS). EL DORADOCo.: Whitehall, 18, VIII-25- 34 (E. Fountess, CDA). Lare Co.: 19, no date, (USNM). MMUPOSA Co.: Yosemite, 19, VI-2947 (A. L. Melander, USNM). Yosemite Valley, 18, VI-25-21 (E. C. Van Dyke, CAS). MARIPOSA-TUOLUMNECo.: Yosemite National Park, 19, VIII-1-40 (D. E. Hardy, UK). NEVADACo.: 1 mi. N. of TIUC~~, 18, VI-13-84 (M. E. Irwin, UCR). PLUMASCo.: 4 mi. W. Of Quincy, 19, VI-2249 (P. D. Hd, CIS); 19, VII-19-49 (J. N. Simons, CIS). SAN BERNARDXNOCo.: Baldy Grade Falls, San Gabriel Mts., 19, X-2535 (A. J. Basing=, CAS). Cold Water Canyon, 10 mi. W. of Camp Baldy, 19, IX-9-65 (M. E. Irwin, UCR). Forest Home, 5,200 ft., 18, V-18-34 (A. J. Basinger, ANSP). Falls, Forest Home, 18, IX-21-35 (A. J. Basinger, CAS); 18,lO VI-7-24 (J. M. Aldrich, USNM). Mt. Home Canyon, 19, VII-1-23, 3 8, IX-22-23. 1 8, VI-8-24 (F. R. Cole, CAS). Oak Glen, 18, VII-245 (A. L. Melander, Map 20. Locality records in California for Pegwa (P.) USNM). SANTACLARA Co.: Stevens Creek, 18, W-23-40 OOgMta stein. (B. Brookman, CAS). Co.: Hat Creek, 18, V-29-30, 19, VI352, 19, VI-20-52, 18, 19, VI-527-2952, 29, VII- Meyers, CIS). CONTRACOSTA Co.: 2 mi. W. of Pittsburg, 18, 5-852 (G. Pronin, CAS). Hat Creek P. 0..19, VI-2555,18, IX-2559 (D. D. Lkd& CIS); 19, IX-19-57 (J. Powell, VII-255 (A. J. Mueller, UCD). Old Statiq 18, VI-2455 (J. CIS). West Pittsburg, 28,III-2157 (J. Powell, CIS)- HUM- R. Jessen, UCD). Shingletown, 19, VI-741 (UCD). TRINITY BO- Co.: Eureka, 19, VI-22-39 (G. F. Kmwlton, HCH); Co.: Carrville, 2,400-2,soO k, 19, VI-18-34 (T.G. H. Aitken, 18, VII-15-35 (R. H. &-I, UK). Samoa Beach and dues, CAS). TUOLUMNECo.: Pine- 48, VIII-2347 (P. H. 28, 29, VI-18-07 (J. C. BradIey, CU). Los ANGRLESCo.: Arnaud, CAS). Strawberry, 19, VII31-60 (L. R. Nault, UCD). Santa Monica Mts., 29, W-350 (UCLA). MARINCo.: Black Yosemite, 3,800-4,OOO ft., 18, V-1731 (CAS). Point, 19, VI553 (H. L. Mathis, UCD). Bolinas, 18,11-1950, P. chsysida belongs to the Zipsia-group and possesses ex brackish water (R. M. Wart, CAS). Mill Valley, 29, X-3- the following diagnostic characters in common with 26 (E. P. Van Duzee, CAS). MONT~REYCo.: Asdomar, 19, Zip& (Walker)* : second antennal segment yellow, V-1759 (D. J. B~dick,CIS); 38, 19, V-23-59, variant, (J. R. Powers, CIS). Montemy, 18, IX-2534 (A. L. Melander, fore tibia with preapical posterodorsal bristle absent USNM). Moss Landing, 18, VI-29-31 (E. P. Van Duzee, or setulose, fore tarsal segments of the female broad- CAS). SAN DIEGO CQ.: La Job, 1 0, 111-7-14 (E. P. Van ened. It differs from Zipsia in having cross-veins cloud- Duzee, CAS). Palm City, 18, VII-19-40 (R. H. Beamer, UK). ed and wings mostly clear basad. Sari Diego, 18,III-29-91 (CAS); 29, IX-12-13, 38, W-12- 13 (E.P. Van Duzee, CAS). SohBeach, 19, VI-19-63, palpi Pegomya (Pegmya) cognata fuscous at apex (J. PoweIl, CIS). SAN LUIS OBISPOCo.: Morro Stein Bay, 19, VIII-29-45,18,VIII3Oa5,18,19,IX-&45 (A. L. (Map 20) Melander, USNM). SANMAEO Co.: Millbrae, 19, X5-14 (E. Pegomyia cognata Stein. 1920, Arch. f. Naturgesch. (1918), P. Van Duzee, CAS). ReddCity, 38.59, VI351 (P. H. Abt. A. 84(9):67. Amaud, CAS). SANTA CLARACo.: Palo Alto, 19, WI-1-57 Syntypes: 8 8, Stanford University, California (ZMUB, (P. H. Amaud, CAS). Stanford University, 38,II-2808, type USNM ) . series (ZMUB, USNM). Santa Clara Co., 28, 29, no date (Baker, USNM). SOLANOCo.: Sears Point, 58, VI-29-51 (W. Geographic range. - California, Oregon. C. Bentinck, CIS). Sears Point Road, 38, 19, V-15-54 (E. I. Schlinger, UCD). Vallejo, 38, VIII-3153 (E. I. Schlinger, Cdiforniu records. - A-A Albany, 19, III-11-21 Co.: UCD). SONOMA 15 mi. Asti, 19, IV-&54(E. I. (C. T. Dodds, CAS). Alvarado, 19, IV-1231 (E. P. Van Co.: S. of Schlinger, UCD). Duzee, CAS). Berkeley, 19, X-1914 (E. P. Van Duzee, CAS). Emeryville. 19, VIII-25-31 (C. T. Dodds, CAS). Hayward, P. cogmta has the prealar bristle absent and costal 18, III-30-39 (K. D. Snyder, CIS); 18, Il-11-47 (E. G. setulae weak, thus running in the keys to the same Huckett: The Anthornyiidae of California 6s couplet with canyonensis, from which it may be sep- arated by the narrower tapering processes of the male, and the fulvous mid and hind femora of the female. The above specimens exhibit a wide variation in color pattern, specimens from Asilomar being notably pale and whitish gray, with tarsi considerably yellowish, partly due evidently to their teneral condition.

Pegomya (Pegomya) cre.scu Huckett Pegomyia mem Huckett. 1939, Amer. Ent. SOC. Trans., 6530. Holotype: 8,Cranbd, British Columbia (CNC). Geographic range. -Alaska, Amerta, British Columbia, Cali- fornia, Colorado, Idaho, South Dakota, Washington, Wyoming. California records. - ALPINE Co.: Hope Valley, 19, VI-7-52 (R. C. Bechtel, UCD). EL I)oRADo Co.: Echo Lake, 7,000 ft., 18, VII-18-33 (E. 0. Essig, US); 19, VIII-1050, 19, IX-16-52 (S. B. Freeborn, US); 1 8,VII-1253,1?, VII-HS, 19, VII-2-61 (W. W. Middlekauff, CIS). Fallen Leaf Lake, Tahoe, 19, VI-10-16 (H. C. Dyar, USNM). MONO Co.: Mammoth Lakes, 18, VII-14-33 (CAS). White Mts., 3.5 mi. N. of IUYOCo., 10,150 ft., 19, VIII-19-63, &ght trap (H. B. Leech, CAS). NEVADACo.: Sagehen, near Hobart Mi&, 19, VIII-1051, 19, MI-2356 (E. C. Linsley, CIS); 18, W5-62 (C. A. Toscbi, US). Sagehen Creek, near Hobart Map 21. Locality records in California for Pegwa (P.) Mi&, 18, VII-1-64 (C. N. Slobodchikoff, CAS); 133, 249. d@inis Huckett. VIIS16-64, in malaise trap (M.E. Irwin, UCR). RIVERSIDE Co.: Deep Canyon, 19, IX-2-64 (P. A. Rauch, UCR). SHAS~ACO.: Pegomya (Pegomya) winis Huckett Hat Creek P. O., 19,VI-23.55 (R. D. Browning, UCD). SJEIUU (Map 21 1 Wehber Lake, 1 9 W-21-00 (Osten Sacken, USNM ). Co.: , Pegomya difinis Huckett. 1966, Calif. Acad. Sci. Proc., ser. 4, TULARECo.: Mineralking, 1 9, VII-2335 (G. Heid, CAS 1. 34:261. P. crmcu is related to chtysida and Zip&’, from Holotype: 8, San Felipe, Baja California (CAS 1. both of which it difEers in having a well developed preapical posterodorsal bristle on fore tibia, and in Geographic mnge. - California, Baja California. the female by having the fore tarsal segments less California records. - La ANGELESCo.: Santa Monica Mts., widely broadened. All three species have the second 19, VII350 (QS). RXVERSIOECo.: 18 mi. W. of Blythe, 18, antennal segment ~UIVOUS. IV-2-63 (A. W&k, UCD). Desert Hot Springs, 1 9,111-3-55 (J. E. H. Martin, CNC). La Quinta. 19, III-555 (J. E. H. Martin, CNC). Palm Springs, 18, IV-24-44 (A. L. Melander, USNM). Thousand Palms, 19, III-4-S (W. R. M. Mason, CNC); 19, III-lS (J. E. H. Martin, CNC). SAN DIECo Pegomya (Pegonya) defecta Huckett, new status Co.: B0mg0, 19, IV-2655 (M.WS~~U~X, CIS). Bmgo Valley, 19, IV-1857 (E. I. schlinger, UCD). Pegomyo bicolor defect0 Huckett. 1966, Calif. Acad. Sci. Proc., ser. 4, 34:272. P. d@rais belongs to the afinisgroup and is closely Holotype: 8, La Hmda, San Mako County, Califarnia related to arenow, from which it differs in being more (CAS). extensively gray. The hind tibia has a lengthy pre- apical posterodorsal bristle, and mid tibia in the female Geographic rcmge. - California, Oregon. may or may not have a weak antemventral bristle. Calrfonrics recwdp.-S~~FRANCISCO Co.: San Francisc~,1 9, Specimens of this species submitted by Dr. H. T. Dal- 111-1944, fight trap, 1 0,111-25-64 (P. H. hd,CAS). SAN mat for identification were collected from burrows of MATEO Co.: La Honda, 1 8, IV-3-49, holotype, 2 8, 3 9, III- Citellus townsendii in Churchill County, Nevada. 8-64 (P. H. bud,CAS, HCH). P. defects, in distinction to bicolor, bas wings and calyptrae fuscous or brownish tinged, palpi fulvous to Pegomya (Pegomya) dissidens Huckett reddish or brownish tinged, and mesonotum and Pegomya diuideM Huckett. 1966, Calif. Acad. Sci. Pm., ser. scutellum of the male nigrescent. 4, 34:261. 66 Bullrztin of the California Insect Survey Holotype: 8, Sand dunes near Stovepipe Wells, Death Val- Flat, Riverside, San Jacinto Mts., San Juan Camp Ortego High- ley, Inyo County (CAS). way, Santa Rosa Pas, bta Rosa Spring Camp at Santa Rosa Mts., Snow Creek at Whitewater, Strawberry Creek San Ja- Geographic range and California record. - Reshicted to the cinto Mts., Strawberry Creek at Highway 79, summit of Up- holotype, taken on April 2 by H. B. Leech. per Palm Canyon 14 mi. SE. af Keen Camp, top of Palm P. dissidens is allied to minuta Mall&, from which Canyon, Upper Deep Canyon near Horsethief Creek, 5 mi. W. the male of dimidem differs in having third antennal of Sage, Whitewater. SACRAMENTOCo.: Sacramento. SAN segment yellowish. BENITOCo.: Hollister, San Juan. SANBERNAFWNO Co.: Bald- win Lake, Baldy Grade Falls, Barton Flat, south Fork Camp at Barton Flat, Bear Valley, Big Bear Lake, Big Meadows, ( Malloch) Pegomya (Pegomya) duplicata Boulder Bay at Big Bear Lake, Camp Baldy, Camp Baldy Road, Hylemyia dupriCata Malloch. 1918, her. Ent. Soc. Trans., Cienega, Crestline, East Highlands, Fawnskin, Forest Home 44:308. Falls, Highway 38 at Little Cienega, Jenks Lake, Lake Gregory, Pegomyia fiscinetvis Stein. 1920, Arch. f. Naturgesch. (1918). Mill Creek Canyon, Mill Creek at Thurman Flats in San Bern- Abt. A. 84(9):69. ardino Mts., Mountain Home, Mt. Home Canyon, Redlands, Holotype: 8,Yasemite Valley, California ( ANSP ) . South Fork of Santa Ana River, South Forks of Upper Santa Ana River, Upper Santa Ana River. SAN DIEGOCo.: Agua Geographic range. - Alberta, British Columbia, California, Caliente Creek, Alpine, Campo, Cuyamaca Mts., Cuyamaca Idaho, Montana, New Mexico, Nod Dakota, Oregon, South State Park, Descanso, Descanso Ranger Station, Doan Pond on Dakota, Utah, Washington, Wyoming. Palomar Mt., Harbison Canyon, Jacumba, La Mesa, Laguna Mts., Lake Cuyamaca, Lake Henshaw, Lake Henshaw Dam, California records. *A Albany, htioch, mi. - Co.: 20 Mt. Home Spring at Santa Mountain, Mt. Laguna, Arroyo Mocho, Berkeley, Berkeley Hills, Berkeley Hills Rosa Oak S. of Grove, Pine Lake, Pine Valley, Pomona Range, Ramona, Rin- NE. of Oakland, campus at Berkeley, Castro Valley, Fish Ranch con, San Diego, San Luis Rey Camp, Silver Strand, Warner Road, Hayward, 5 mi. E. Livemore, Oakland, Heights of Leona Springs. SANFRANCISCO Lake Merced at Francisco, at Oakland, Piedmont, Pleasanton, San hrenzo. hmCo.: Co.: San San Francisco, Francisco sand dunes, Twin Peaks. SAN Silver Lake. BUTTECo.: Butte County. Corn COSTACo.: San JOAQUTN Thornton, Vernalis. SAN LUIS OBISPO Atas- Antioch, Brentwood, Clayton, Dandle, El Cerrito, Mt. Co.: Co.: near cadero, Mono Bay, Pico Creek, Pam. MA- Corte Diablo, Orinda, Point Molate at Richmond, Walnut Creek, SAN Co.: de Aladero Creek, Jasper Ridge, Juniper0 Serra Park, Honda, Walnut Creek at foot Shell Ridge. DEL Nom Crescent La of Co.: Memorial Park, Mortara, Pescadero, Port& Road, Redwood City. DoRaDo mi. Camino, Echo, Fallen EL Co.: 3 S. of Leaf City, San Andreas Lake, Skyline Boulevard near Skylonda, Lake, Snowline Camp. FRESNO Aubeny, Firebaugh, Hunt- Co.: Woodside. SANTA Goleta, Santa Barbara, ington Lake, Mono Hot Springs, Reedley, Shaver Lake. INYO BARBARACo.: Sum- merland. SANTACLARA &.: Rodr State Park, Coyote, Co.: Lone Pine, Mono Pass, Ruby Lake. KERN Co.: Mill Po- Alum Gilroy, Palo Saratoga, Stanford University, trero, Onyx, Walker Pass. LAKE Lower Lake, Clear Lake. Alto, San Jose, Co.: Stems Creek. SANTA CRUZ Big Basin, Highland Dist., Los ANCUES Agm, Beverly Glen, Big Dalton Dam, Co.: Co.: Santa Cruz, Soquel. SEASTA Hat Creek, Hat Creek O., Big Pines, Claremont, Compton, Crystal Lake, Downey, El Co.: P. Moose Camp, Old Station. Webber Lake. SOLANO Monte, Elizabeth Lake Canyon, Glendale, Clendora, Gorman, SIERRACo.: Cordelia, Green Valley, Mix Canyon, Vamdk. SONOMA Angeles, mountains near Claremont, Newhall, Pacific Pali- Co.: Lw Co.: Cloverdale, Mesa Grande, Occidental, Petaluma, Planta- sades, Pasadena, Placenta Canyon, Santa Fe Springs, Santa tion, Stillwater, Triniti. STANISLAUS Newman. Svrrs~CO.: Monica Mts., Silverdale Canyon, Tanbark Flat, Westwood Co.: Mysolle Buttes. TEHAMA Vina. .ruLARE Giant Forest, Hills. MADBIU Bass Lake, Coarsegold, Oakhurst, San Co.: Co.: Co.: Sequoia National Visalia. T~LOMNE Joaquin Experiment Station, Falls. MARIN Black Park, Co.: Dardanelles, Co.: Miguel Meadows, Pinecmt, Strawberry, Tioga Pass, Tuolumne Point, Bolinas, Cypress Ridge, Fairfax, Lagunitas, McClure’s Meadows, Yosemite ft. VENTURA Chuchupate Beach, Mill Valley, Mt. Tamalpais, Muir Woods, Novato, Para- 3,8804,000 Co.: Ranger Station at Frazier Mountain, Creek dise Cove, Point Reyes, Anselmo, San Geronimo, Taylor base of Lodrwood San near StaufFer P. Tap0 Canyon at Santa YOU, Co.: State Park, Woodacre. MARIPOSA Co.: Miami Ranger Station, 0.. Susana. Berryessa, Davis, Elkhorn Ferry, Canyon, West Sacia- Mirror Lake, Snowcreek Trail, Wawona, YoSemite, Glacier Putah mento, Woodland. YoLo-soLANo Co.: Putah Canyon. Point Road and Village at Yosemite National Park. Mwwsi- TUOLUMNECo.: Yasemite National Park. ME”o Co.: P. dupliwta has been collected throughout the year Point Arena, 6 mi. W. of Willits. MER- Co.: G. F. Hatfield in the central and southern coastal counties, while its State Park. MONO Co.: Leavitt Meadow, Mammoth Lakes, activity is restricted to the warmer months at inland Sonora Pass. MON- Co.: Big Sur, Bradley, Carmel, Del stations. Records are available from March to Septem- Monte, Hastings Reservation near Jamesburg, Jamesburg. Mon- ber in the Central Valley and from April to August at terey, Paradise Canyon near Prunedale, Pfeiffer Big Sur State Park, Seaside. NAPA Co.: Calistoga, Mt. St. Helena, Samuel various montane areas. Spring. NEVADA Co.: Sagehen, Sagehen Creek near Hobart One of the commonest species of Pegomyu in Cali- Mills. ORANGECo.: Brea, El Tom, Laguna Beach, Mariana fornia, duplicatu is recorded in 46 counties and ap- Creek at Ortega Highway, San Clemente, Santa Ana Mts. proximately 285 localities, based on an examination of PLACERCo.: 5 mi. N. of Aubum. PLUMXSCo.: Onion Valley, 1,256 specimens, of which 672 were males and 584 4 mi. W. of Qumcy. RIVERSIDECo.: Banning, Dark Canyon, Deep Canyon, Fairmont Park, Fern Valley near Idyllwild, Ful- females. The species dif€ers slightly but significantly ler Mill Creek in San Jacinto Mts., Herkey Creek, Idyllwild, from allied taxa, rongimQ~and orbata, in usually Lake Fulmor in San Jacinto Mts., Marion Mtn. Camp, Pine having preapical posterodorsal bristle on fore tibia Huckett: The Anthomyiidae of Califmia 67 well developed. The female fore tarsal segments are Types: 8 8, Jhtland, Lule Lappmark, Norway (ZIL); not broadened. teste Ringdahl, 1939. Geographic mnge.-Alaska, Alberta, California, Idaho, Michi- Pegomya (Pegomya)finitimu Stein gan, New Hampshire, New York, Northwest Territories, Ontario, Oregon, Quebec, Tennessee, Washington. Pegotnyia finitima Stein. 1898, Berlin. Eht. Zeitschr. (1897), 42: 241. California record. - DEL NORTE Co.: Gasquet, 19, IX-18-34 Syntypes: 8 8, 9 9, Brookings, South Dakota (FMNH, (A. L. Melander, USNM). USNM ) . P. frigida may readily be recognized by the highly Geographic range.-California, District of Columbia, Georgia, lustrous thorax and abdomen, shiny black hypopygium Illinois, Indiana, Iowa, Kansas, Massachusetts, Michigan, Mis- of the male, and in the female by weak posteroventral souri, New Hampshire, New York, North Dakota, Ohio, South bristles on mid and hind femora. The mid femora in Dakota, Tennessee, Wisconsin. both sexes has an anteroventral bristle on distal half, Califmia rccord.~. - IMPERIALCo.: 1 mi. W. of Clamis, and fore tarsus of the female has broadened segments. sand'dune assoc., 105 m elev., 19, IV-19-84 (E. I. Schlinger. UCR). RIVERSIDECo.: Indio, 18, 111-1355 (W. R. M. Mason, Pegomya (Pegomya) fuscicaudu Huckett CNC). Thousand Palms, 18, 111-1755 (J. E. H. Martin, (Map 22) CNC). P. finitima is closely related to mtais, differing in Pegomyia fudcauda Huckett. 1939, Amer. Ent. SOC. Trans., 65:31. that palpi are yellow at apex and occiput uniformly Holotype: 8, Forest Home, San Bernardino Mountains, Cali- gray below vertex of head. The mid tibia may or may fornia (ANSP). not possess an anteroventral bristle. Geographic range. - Alberta, British Columbia, California, Colorado, Idaho, Oregon, Utah, Washington. Pegomya (Pegomya)flauifrons (Walker) California records. - EL DORADOCo.: China Flat, 19, VI- Eriphia fluvifrons Walker. 1849, List Dipt. Brit. Mus., 4:W. 2848 (C. Chan, UCD). Coloma, 18, V-1455 (E. A. Kurtz, Pegomyia fringilla Malloch. 1920, Amer. Ent. SOC. Trans., 46: UCD). Echo Lake, 7,400 ft., 19, VII-27-31 (E. 0. Essig, 181. CIS); 10, VII-3049. 18, W-951 (W.W. MiddlekaufF, CIS); Holotype: 9, St. Martin's Falls, Albany River, Ontario 2 8, VIII-1050 (S. B. Freeman, CIS). Echo Portals, 7,300 ft., (BMNH). 19, VII-1646 (P. H. Amaud, CAS). Fallen Leaf, 6,500 ft., Geographic range. - Alaska, Alberta, British Columbia, Cali- 19, VII-16-17 (J.M. Aldrich, USNM). Fallen Leaf Lake, 5 9, fornia, Connecticut, Idaho, Illinois, Manitoba, Michigan, North VIII-1931 (0. H. Swezey, CAS); 18, VIII-2950 (H. H. Carolina, Nova Scotia, Northwest Territories, New York, Ohio, Keifer, CDA); 10, X-18-53 (L. E. Campos, UCD). FRESNO- Ontario, Oregon, Pennsylvania, Quebec, South Dakota, Virginia, TULARE Co.: General Grant National Park, 19. VI-6-23 (M. Wisconsin. E. Phillips, CU). LASSENCo.: Butte Lake, Lassen National Park, 18, IX-1148 (C. D. MacNeill, CAS). Los ANGELES Co.: California records. - ALAMFDA Co.: Berkeley, 19, IX-19-36 Mt. Wilson, 18, VIII4-15 (J. M. Aldrich, USNM). MARIPOSA (C. A. Hamsher, UCD). MARINCo.: Mill Valley, l?,III-7-26, Co.: Glacier Point, 7,000 ft., Yosemite National Park, 19, V- 19, IV-21-28 (M. C. Van Duz~~,CAS). ROSS, 18, VI-855 16-34, variant, (CAS). NEVADA Co.: Sagehen, near Hobart (H. L. Mathis, CAS). SANFRANC~S~O Co.: San Francisco, 19, Mills, 19, WI-1051, 19, VII-16-54 (J. A. Powell, CIS); 29, 111-19-64, flight trap, 3 0,111-25-64 (P. H. Amaud, CAS). SAN VIII-2356 (E. G. Linsley, CIS); 18, VII-5-62 (C. A. Toschi, MA= Co.: La Honda, 19, IV-356 (P. H. baud, CAS). CIS). Sagehen Creek, near Hobart Mills, 19, VII-6-64, 18, SANTA CRUZCo.: Santa Cruz, 19, VI-1-19 (E. P. Van Duzee, 19, VII-7-64, 19, VII-10-64. 18, 49, VII-15-64, in malaise CAS ) . trap ( M. E. Irwin, UCR ). PLACERCo.: Sugar Bowl Lodge, 19, P. flavifrons is related to caswlis, both having 4 VII-159 (CAS). Tahoe City, 19, no date (H. G. Dyar, interserial stripes on mesonotum of the male when USNM). PLUMAS Co.: Gold Lake Camp, 19, VII-20-16 (H. viewed from behind. The femora in fkuifrons are G. Dyar, USNM). SAN BERNARDINOCo.: Bear Vdey, 19, IX-1-36 (A. J. Basinger, CAS). Forest Home. 19, XI-10-3.5 blackish or sometimes dark brown in the female, and in (M.W. Stone, USNM). Forest Home, Falls, 6 8,19, XI4-34, the male the processes of sternum 5 are largely bare type series (A. J. Basinger, ANSP, CU).Mt. Home Canyon, distad and curve slightly mesad at apex of inner mar- San Bemardino Mts., 38, VI-8-24 (J. M. Aldrich, USNM; gin. The female differs from that of caswrlis in having F. R. Cole, CAS). SIERRACo.: Gold Lake, 18, VII-10-34 (L. the abdomen gray. S. Rose, CAS). Smuyou Co.: Panther Meadows, Mt. Shasta, 18, VIII-4-63 (P. H. Arnaud, CAS). TULARECo.: Giant Forest, Sequoia National Park, 19, VIII-22-17 (R. C. Shannon, CU). Pegomya (Pegomya)frigida (Zetterstedt) TUOLLTNECo.: Pinecrest, 38, VII-14-15-47, 18, VII-7-48, Anthomyza frigida Zetterstedt. 1845, Diptera Scandinaviae, IV: 18, VII-2348 (P. H. Amaud, CAS). Strawberry, 19, VIII5- 1685. 50 (M. E. Gardner, UCD). Pegomyiu biuatata Stein. 1908, Wien. Ent. Ztg., 25:98. P. fuscicauda belongs to the lipsiu-group, and in the Pegmyin &z#ioittat4 Malloch. 1920, Ohio Jour. Sci., 20:272. male, together with that of setiformis, has hypopy@um 68 Bulletin of the California Znsect Swwey Pegomya (Pegomya) glabra (Stein) Chortoph& ghbra Stein. 1920, Arch. f. Naturgesch. (1918). Abt. A &I( 9):88. Holotype: 8,PUlEman, Washington ( WlIUB ) . Geographic range. - British calumbia, California, Colorado, Connecticut, Idaho, Michigan, New Mexico, New Yo&, Utah, WaShingtOll.

callfotnio records. - C.hNl'RA COSIX Co.: Antioch, 19, UI- 16-51 (J. C. Hall, UCD); 19, III-3153 (R. Schuster, CIS). Los ANGELFS Co.: Big Pines, 19, V-23-45 (A. L. Melander, USNM). MARIN Co.: Redwood Canyon, 18, V-17-08 (HCH). RWEEWDE Co.: Hemet Lake, 39, VI-19-65, foreshortened (T. W. Fisher, UCR). Herkey Camp, 29, V-1450 (A. L. Melander, USNM). Whitewater Canyon, 19, IV-6-49 (W.W. Wirth, USNM). SA- Co.: AnhIsland, 2 8,III-30-31,2 8, 29, IV-1931 (CDA). Isleton, 48, IV-431 (CDA). SAN BERNARDINOCo.: E. Barton Flat, San Bernardino Mts., 19, VI-25-46 (A. L. Melander, USNM ). South of IC. S. Meadows, SanBfxmdmO* Mts., 19, VI-1-47 (A. L. Melander, USNM). UPPI sants Ana River, 10, V-20-47, variant, 19, V-750 (A. L. Melander, USNM). SAN DIEGOCO.: San Diego, 1?,1-2955 (J. Powell, CIS). SAN FRAN~ISCOCo.: San Francisco, 14, 69, III-19-64.5ght trap, 18,49, III-25-64 (P. H. Amaud, CAS). TFUNITYCo.: Coffee Creek, 10, VI-17-34 (CAS). TUO- LUMNE (3.:Ydte, 3,8804,000 ft., 19, V-2231 (E. 0. Essig, US). The male of P. g&a, as in rubiuora, has prebasal sclerite of hypopygium prominent and bristled. It dif- fers from the latter in having processes short, broad, largely bare and glossy, and with an inner marginal blackish, subshining, as distinct from the grayish ab- fringe setulae, and the tibiae are partly yel- dominal terga. From set$mis the species differs in of shorter lowish. In of glabm the legs vary in color, having a weak preapid posterodorsal bristle on hind both sexes femora in the male being usually blackish and one or tibia, and in the female the infuscation of fore femur more of the tibiae fuscous; in the female mid and hind is restricted to dorsal half. In both species the second femora and tibiae are usually fulvous. The abdomen antennal segment is mostly fuscous, and fore tarsal segments of the female are broadened. of the female may be reddish, partly or entirely, or even mostly darkened. The length of specimens varies Pegomya (Pegumya) geniculcrta (Bouch6) from 4 to 7 mm. The species has been bred from Equisetum -sp. Anthomyio geniculate Bou&& 1834, Naturgeschichte der 14- ten, 1:81. Pegomya (Pegomya) hbticauda Huckett Type: 8,probably Germany. Peg- hirticauda Huckett. 1966, Calif. Acad. Sci. Proc., ser. ceogrnphic me.- Alaska, Alberta, British Columbia, Cali- 4,34:263. fornia, Connecticut, Manitoba, Massachusetts, Michigan, New Holotype: 8, Stanford Univemity, Santa Clara County, Cali- Brunswick, North Carolina, New York, Ontario, Oregon, Que- fornia (CAS). bec, South Dakota, Tennessee, Vermont, Washington, Wiscon- Sin. Geographic range. - California. CoZifornia records. - I)EL Nom Co.: Smith River, Rowdy Cdifomia records. - ALAMEDACo.: Berkeley, 18, VII-940 Creek, 10, VII-11-30 (J. M. AIM,USNM). Hmreo~arCo.: (CIS). Los AN- Go.: Glendale, 28, XU-21-50. 68, 19, Arcata, 18, IX-15 (CAS). XI-29-52 (E. I. Schlinger, UCD). Los Angeles, 208, 309, The delicate yellowish species P. genhluta has 11-2349, teneral (CIS, HCH). Pacific Palisades, 10, XI-1731 acrosticals in two widely separated series. In the fe- (UCLA); 19, XI-2951 (CAS). MARIN Co.: Nowto, 2 9.1-17- male the ovipositor is weakly chitinized and bears tufts 20-63 (E. L. Kessel, CAS). NEVADACo.: Sagehen Creek, near Hobart Mills, 18, VU-15-64, in malaise trap (M.E. Id, of weak black setulae; the caudal margins of terga UCR). ORANGECo.: San Clemente, 18, 11-4-47 (A. L. Me- and the caudal half of interfrontalia usually remain lander, USNM). ~CERCo.: near Foresthill, 18, V-12-63 (M. pallid or yellowish. E. Id,UCD). RrvERslDE CO.: &)'On, 19, =-lam, Huckett: The Anthomyiidae of California 69 at light (E. I. Schlinger, M. E. Irwin, UCR). Riverside, 19, P. incompzeta belongs to the mjm-group, having, 11-10-35, 18, 19, 111-17-35 (A. L. Melander, USNM). SAN in common, setulae at base of posterior notopleural BERNARDINOCo.: C~YOII, Mts., 19, 111-1755 Mule bristle and hairs on the declivity of mesopleura dorsad ( M. Wasbauer, CIS). SAN I)IEco Co.: San Diego, 3 8,III-&53 (P. H. Arnaud, CAS). SAN FRANCISCOCo.: San Francisco, 19, of mesothoracic spiracle. The species dsers from the 111-25-64 (P. H. baud, CAS). SAN MATICOCo.: Redwd related oalida in having fewer anteroventral bristles City, 18, XU-1353 (P. H. Arnaud, CAS). SANTACLARA Co.: on proximal half of mid femur, and in the female by Stanford University, 18, 111-29-49. 4 8, M-29-51, 4 8, XI-16- the concave or dished profile of parafacials. 53, type series (P. H. Amaud, CAS). VKNTUIUCo.: Mt. Pinos, 8,000 ft., 19, V-859 (J. Powell, US). YOLO Co.: Davis, 29, III-843, at fish meal bait (E. C. Carbon. UCD). The drab species P. hirMcawEa has a broad profrons Pegomya (Pegomya) liuidiuenttis Huckett and broad antennae relatively long and pen- cheeks, Pegomyia lioidiventris Huckett. 1939, her. Ent. Soc. Trans., dent, femora mostly or entirely blackish and tibiae 65:29. yellow to yellowish brown. The male has a profuse Holotype: 8,Forest Home, San Bemardino Mountains, Cali- clothing of setulae on inner half of processes, extend- fornia (ANSP). ing from base to near apex, figure 86, and the female Geographic range. - British Columbia, California, Idaho, has tarsal segments 4 and 5 dilated, figure 97. Montana, Nevada, Oregon, Utah, Washington. Cdifomh recorda. - ALAME.QACo.: Berkeley, 18, VIII-1915 Pegomya (Pegomya) hyoscyami (Panzer) (A. L. Melander, USNM). Corn COSTA Co.: Mt. Diablo, spring at 2,000 ft., 28, 19, VIII-251, 19, VIII-2351 (F. X. Murccr hyoscvanj Panzer. 1809. Faunae insectorum germanicae Williams, CAS). EL Co.: Pyramid Ranger Station, 19, initiae oder Deutschlands Insecten. H. 108. p. 13. VII-12-48 (C. Chan, UCD). LASSENCo.: Blue Lake, 18, VII- Type: 8,Germany. 19-20-47 (D. W. Ah,CIS). MARIN Co.: Point Reyes Sta- tion, 19, V-16-64 (C. N. Slobodchikoff, CAS). MARKPOSA Geographic range. California, Indiana, New York. Co.: - Alberta, Yosemite National Park, Glacier Point Road, 19, VII-6-47 (A. Caltfwnicr ft!COfdS. - ALIudEbA Co.: Berkeley, 28, 39, v- L. Melander, USNM). Yosemite Valley, 19, VI-1050 (B. Keh, 3149 (W.W. Middlekauff, US). Los ANGELESCo.: Comp- BVC). MONOCO.: 1 mi. W. of Tom’s place, 18, VIII-1557 ton, 18, VI1338 (CAS).Downey, 19, XI-27-33 (A. J. Bas- (D. D. Linsdale, CIS). MONTEREYCo.: Pfeiffer Big Sur State inger, CAS). Mowc Co.: cedarvlae* ,19, VI-146 (W. F. Barr, Park, 19, VI-1649 (P. H. Arnaud, CAS). PLUMASCo.: Gold CIS). MONO Co.: White Mts., 3 mi. N. of Inyo Co., 10,150 ft., Lake Camp, 18, VII-20-18 (H.G. mar, USNM). 4 mi. W. 18, VIII-20-83, in flight trap (H. B. Leech, CAS). of Quincy, 10, VII-2-49 (H. A. Hunt, UCD). RIVERSIDECo.: Co.: Riverside, 8 8, VI-1951, 18, VI-17-51, ex Chenapodium Idyllwild, San Jacinto Mts., 18, VIIS-% (E.C. Van Dyke, albwn (P. H. Timklake, HCH). CAS). San Jacinto Mts., 19, VII-21-29 (P. W. Oman, UK). The male of P. hyoscyami (Panzer) dif€ers from Strawbemy Creek at Highway 79,58,129, VU-29-64 (M.E. that of betae in the shorter distance between Irwin, UCR ). Strawberry Cbek, San Jacinto, 2 8 ,29, VII-22- (Curtis) 64 (P. A. Rauch, UCR). Strawberry Creek, 3,000 ft., San the eyes, the interfrontalia at narrowest being ob- Jacinto Mts., 19, VI-29-65 (P. A. Rauch, UCR). SAN BERNAR- scured by the contiguous parafrontals, or nearly so. DINO Co.: Barton Flat, 18, VIII-2144 (A. L. Melander, The female has weaker, smaller ventral sclerites on the USNM). Crestline, 18,29, VII-44 (A. L. Melander, USNM). third visible segment of the ovipositor than in betae Forest Home, FaIls, 18, IX-21-35, type (A. J. Basinger, ANSP). (Chillcott, 1959:169). I have additional records of Mill Creek Canyon, San Bernardino Mts., 19, IX-24-23 (E. P. Van Duzee, CAS). Mtn. Home Canyon, San Bernardino hyoscyami (Panzer) bred from leaves of Atropa sp., Mk., 19, VI-8-24 (J. M. Aldrich, USNM). Mountain Hame, Atripkx hastutu, and Dianthus. 29, IX-1253 (J. C. Hall, UCD). Santa Ana River, South Fork, 18, VIII-9-42 (A. L. Mehder, USNM). Thousand Springs, SanBernardrno. Mb., 18. IX-21-46 (N. cridnner. USNM). Pegomya (Pegomya) inCompIet0 (Stein) Upper Santa Ana River, 18, VIII-17-46 (J. L. Sperry, USNM 1; 18, IX-20-48, 18, VII-951 (A. Melander, USNM, UCR). Eremomyia incompleta Stein. 1898, Berlin. Ent. Ztschr. (1897) L. SAN DIEGO Co.: Cuyama~aMts., 19, VIII-16-14 (J. C. Brad- 42:228. ley, CU). Mt. Pakunar, 18, VI-2&63 (J. D. Birchim, JDB). Holotype: 8,St. Anthony Park, Minnesota ( FMNH). San Diego Co., 98, 99, M-7-29 (R. H. Beamer, UK). SAN Geographic range. - Alberta, California, Idaho, Minnesota, MATXU Co.: Cob, 18, 1-1461 (K. Le-, CAS). SHASTA Utah, Washington. Co.: 2 mi. W. of viola, 18, V-20-41 (C. D. Michener, CIS). TUOLUMNECo.: Yosemite, 3,8804,000 ft., 18, VI-8-31 (CIS); California records.-Er. DORADOCo.: Echo Lake, 10, VII-1- 19, VIII-8-51 (B. Adelson, CIS). 53 (W. W. Middlekauff, CIS). Upper Echo Lake, 7,400 ft., P. liofdioentris belongs to the lip&-group, and may 19, VII-16-33 (E. 0. Essig, CAS). MONOCo.: Sowra Pass, be distinguished from its relatives by the usually red- Q-lO,OOO ft., 19, VII-11-57 (W.T. Crites, UCD). TuOLuMNE Co.: Chipmunk Flat, 18, VI-13-62 (3- Powell, CIS). Near dish testaceous humeral callosities and abdomen. The Sonora Peak, 18, VI-23-60 (D. C. Renk, CAS). female has slender fore tarsal segments. 70 Bulletin of the California Znsect Survey Pegomya (Pegomya) longimam (Pokorny ) ChcntophiIo l0ngimaM Pokomy. 1887, K.-k. Zool.-Bot. Gesell. Wien, Verhandl. 37 ( Abhandl. ) :405. Type: 8, Stilfserjuch, Southern Tyrol. Geographic range. - Alberta, Arizona, California, Colorado, Idaho, Montana, New Mexico, Oregon, Quebec, South Dakota, Utah, Washington, Wyoming, Yukon Territory. Califonria records. - ALAMEDACo.: Hills back of Oakland, 18, XIS50 (W.C. Bentinck, US). MARINCo.: 7 mi. W. of Fairfax, 19, VI-2351 (W.C. Bentinck, CIS). MONO Co.: Leavitt Meadow, 7,200 ft., 19, VIII-13-63, flight trap (H. B. Leech, CAS). White Mts., 3 mi. N. of Inyo Co., 10,150 ft., 36, 169, VIII-19-83, 108, 99, VIII-20-63. both at flight trap (H. B. Leech, CAS). NEVADACo.: Sagehen Creek; near Hobart Mills, 18, VII-6-84.36, VII-9-64 (18 var.), 68,29. VII-lSM, Sn in trap (M.E. Imin, UCR). RIVERSIDE Co.: Santa Rosa Spring Camp, 6,400 ft.. htaRosa Mts., 2 9, IX-10-84 (E.I. Schlinger, M. E. Irwin, UCR). SAN BERNARDINO Co.: Big Bear, 18, VIII-21-30 (UCLA). Sugar Loaf Mt, Ciga, 19, V-11-47 (J. L. Spemy, USNM). TUOLUMNECo.: Sonora Pass, 18, WI-2159 (D. D. Linsdale, CIS). Tuolumne Mea- dows, 8,600 ft., ls, VIII-15-16 (G. R. Pilate, USNM). P. Zongimuna is closely related to dupZhtu, from which longimna may be separated by the absence or setulose nature of the preapical postemdorsal bristle on fore tibia. Map 23. Locality records in California for Pegomua (P.) muior ( Malloch). Pegomtja (Pegomya) major (Malloch) (Map 23) P. mafur may be distinguished from its allies by the Eremomyia major Malloch. 1919, Calif. Acad. Sci. Proc., ser. reddish or fulvous second antennal segment. I have 4, 9:310. examined the specimens from Palo Alto and Portola Holotype: 8, Sonoma County, California (CAS). that were ascribed by Stein (1920:74) as belonging to Geographic range. - Alberta, British Columbia, California, apicalis, and find that they are conspecific with major. Idaho, Montana, Oregon, Washington. Califor& records. - ALAMEDACo.: Berkeley, 18, IV-1935 Pegomya (Pegomya) melunderi Huckett (R. M. and G. E. Mart, CAS); 19,111-8454 (J. Powell. US). Pegomya meh& Huckett. 1988, Calif. Acad. Si. Pmc., ser. Redwood Canyon, 19, 111-1757 (P. Opler, CIS). Strawberry 4,34:263. Canyon, Berkeley Hills, 1S,III-13-60 0. Powell, CIS). Corn Holotype: 8, Desert Hot Springs, Riverside County, Cali- COSTA. Co.: Tilden Park, 18, 111-1449 (K.W. Tucker, CIS). fornia (USNM). Tilde1 Reg. Park, 18, 19, III3049 (C. D. Madeill, CAS). MARW Co.: Alpine Lake, 19, 111-23-56 (A. M. Barnes, CIS); Geographic range and Caltfmia recozd.4 8, same locality 10, 111-31-58 (J. L. Herring, CIS). Inverness, 18, 111-21-59 as holotype, 1-23-46, type series (A. L. Melander, USNM 1. (C. W. O'Brien, CIS); 19, 111-19-60 (D. C. Rentz, CAS); The male of P. melanderi may be separated from 19, 111-2542 (C. A. Toschi, US); 5 8, 11-15-22-64 (P- H. its relatives belonging to the +is-group by the broad Arnaud, CAS). Lily Lake, 19, 111-1656 (J. Powell, US). Mill frons and frontal bristling. Valley, 29, 111-1619, 18, 111-18-20, 18, 11-23-24, 19, 11-19-26 (E. P. Van Duzee, CAS). Ross, 19, 111-23-53 (H. L. Mathis, UCD). Woodacre, 19, 111-31-47 (P. D. Hurd, CIS). Pegomya (Pegomya) minuta Malloch SAN FRANCXSCO San Francisco, 19, III-19-64. flight trap Co.: Pegom@ minuta Malloch. 1918, Amer. Ent. Soc. Trans., 44: (P. H. Amaud, CAS). SANMATGO Co.: La Honda, 19, III- 302. 8-64 (P. H. Arnaud, CAS). Portola, 19, IV-13-06 (ZMUB). Holotype: 8,Alamogordq New Mexico ( ANSP). San Bruno Mts., 28, III-19-83 (P. H. Amaud, CAS). !kn Mateo Co., 18, 11-22-20 (L. A. Whitney, USNM). SANTA Ceogruphic range. - California, New Mexico, Utah. CLARACo.: Alum Rock Park, 18, 111-24-49 (P. D. Hurd, CIS). Palo Alto, 18,II-lW (ZMUB). San Jose, 18. 11-4-42 Cdifonria =COT&. - INYOCo.: Shoshone. 2 8.19. IV5-36 (H. Madsen, CIS). SANTACRUZ Co.: Bonny Doon, 19, IV-1-49 (H. Hultgren, CAS). PLUMASCo.: Vinton, 18, VII-1816 (H. (P. H. Amaud, CAS). SONOMA Co.: 18, IV-16-11, type, C. Dyar, USNM). (J.A. Kusche, CAS). P. minuta, a pale gray species, has prealar bristle Huckett: The Anthomyiidae of California 71 absent, and runs in male key to the same couplet with seal brown and shiny, with 3 narrow presutural vittae dissidens, both having palpi and tarsi entirely yellow. and 2 pale intervening lines. The bristling of processes From dissidens the species differs in having third an- on sternum 5 is patterned after that of vanduzeei and tennal segment entirely black. rubriva&.

Pegomya (Pegonya) nigrifenwrdis Huckett Pegonya (Pegomya) guad~nosaMalloch Pegomya nigrifemomlis Huckett. 1966, Calif. Acad. Sci. Proc., ser. 4,34:264. Peg@ 9uad~inOSOMalloch. 1920, her. Ent. Soc. Trans., Holotype: 8, Hat Point, Wallowa County, Oregon (CAS). 46: 181. Holotype: 8,Gallatin County. Montana ( IllNHS ). Geographic range.-Alberta, California, Idaho, Oregon, Utah, Washington, Wyoming. Geographic range. - Alberta, Arizona, California, Colorado, Montana, Oregon, Utah, Washington, Wyoming. Cdifomia records. - AMADORCo.: 4 mi. N. of Silver Lake, 18, VII-2555 (E. I. Schlinger, UCD). CONTRACOSTA Co.: Cdifmm records. - EL Do- Co.: Fallen Leaf, 6,500 Moraga Valley, 18. IV-22-40 (E.S. Ross, CIS). Orinda, 19, ft., 19, VII-17-17 (J. M. Aldrich, USNM). Tamarack Lake, 1V-27-55 (R. H. Goodwin, US). Los ANCELES Co.: Big Pines, 7,700 ft., 19, VU-12-31 (E. 0. Essig, CIS). MARIPOSA Co.: 19, VIII-2-44 (A. L. Melander, USNM). Mowc Co.: Cedar Yosemite National Park, Glacier Point Road, 18, VII-1-47 (A. Pass, 19. VI-2955 (J. W. MacSwain, CIS). NEVADACo.: L. Melander, USNM). MONOCo.: Sardine Creek, 8,500 ft., Sagehen Creek, near Hobart Mills, 19, VII-10-64, in malaise 18, 10, VII-11-1251 (A. T. Md%y, UCD). Sworn Pass, 9- trap (M. E. Irwin, UCR). SIERRACo.: Smith Mill, 15 mi. SE. 10,OOO ft., 18, VII-1047 (J. M. Burns, CIS). NEVADACo.: of Siemvjlle, 19, VII-4-60 (F. D. Parker, UCD). Sagehen, near Hobart Mills, 10, VII-254 (J. C. Downey, P. nigrifemotalis belongs to the lipsia-group, and has UCD); 19, VII-9-54 (R. M. Bobart, UCD); 19, VII-462 (C. mid and hind femora entirely black in the male. The A. Toschi, US). Sagehen Creek, near Hobart Mas, 18, VII- 12-62 (R. M. Bohart, UCD); 1S, VII-15-64, in malaise trap female resembles fuscbuda in habitus, both having (M. E. Irwin, UCR). TUOLUMNECo.: Blue Canyon, Sonora fore tarsal segments slightly broadened, but it differs Pass, 19, WI3080 (M.E. Irwin, UCD). Sonora Pass, 9,624 from the female of the latter in having fore femora in- ft., 13, WI-1051 (D. D. Linsdale, CIS). Soda Springs, Tuo- fuscated on dorsal and ventral surfaces. lumne Meadows, 8,600 ft., 19, VIII-8-16, 29, VIII-15-16 (G. R. Pilate, USNM). Tuolumne Meadows, 29, VIII-15-16, at 8,600 A. (G.R. Pilate, USNM); 19,VIII-1-40 (R. H. Beamer, Pegmya (Pegomya) or- Huckett UK). Pegomya orbHuckett. 1966, Calif. Atad. sci. Proc., ser. 4, P. 9uadtispinosa is related to apicalis, both having 34:s. an anteroventral bristle on distal half of mid femur. Holotype: 8, Upper Santa Ana River, San Bemardino Males of 9drispinosa differ from those of apicalis in County, California (USNM). having mid and hind femora fulvous, and in the fe- Geographic range. - Califomia. males by the yellowish tinge to dypfrae and basal region of wings. In neither species are the female fore Cdifomb remrcls. - Los ANGELESCo.: Big Pines, 19, VIII- 2-44 (A. L. Melander, USNM). RIVERSIDE Co.: Sank Rosa Mt. tarsal segments widened. Spring Camp, 18, IX-10-84 (M.E. Irwin, UCR). Sm BER- NARDINO Co.:Bear Valley, 18,VI-6-14 (R.S. Woglum, UCR). Upper Santa Ana River, la, V-14-47, type (A. L. Melander, Pegomya (Pegomya)divora (Coquillett) USNM). The species P. orbata, duplicmta and lungimna are Phorbia rubivom Caquillett. 1897, Canad. Ent., 29:162. Holotype: 8, Ithaca, New York ( CU). closely related. In both sexes of orbata the mid and hind femora are infuscated on distal half, and in the Geographic range. - Alberta, British Columbia, California, female the fore tarsal segments and 4 are slightly Connecticut, Idaho, Manitoba, Massachusetts, Michigan, New 3 York, Oregon, Pennsylvania, Washington. broadened. Quebec, Cdifmia recd. - ALAMEDACo.: Berkeley, 18, 111-10-50 Pegomya (Pegonya) polygononrm Huckett (C. A. Downing, UCD); 19, 111-2653 (A. E. Gray, CIS). Hills back of Oakland, 18, V-1351 (W. C. Bentinck, CIS). Pegomya polygonotum Huckett. 1966, Calif. Acad. Sci. Proc., Strawbemy Canyon, 18,111-1250 ( L. W. Quate, CIS). Straw- 34( 3):26!5. berry Canyon, Berkeley Hills, 18, HI-13-60 (J. Powell, CIS). Holotype: 8, Summit of Luther Pass, El Dorado County, SANTA Cum Co.: Stanford University, la, 111-12-81 (P. H. California ( UCB ) . Arnaud, CAS). The male of P. rubiuora has prebasal sclerite (ter- Geographic range and Ca.liforni0 record. - 28, same local- ity as holotype, IV-30 and V-28-49, type series, ex Polygonum gum 6) of hypopygium well bristled, and in both alpinurn All. (9.E. Frick, US). sexes the legs are blackish. Larvae have been bred The male of P. plygonorum has the thorax dark or from raspberry canes in New York State. 72 Bulletin of the California Insect Suroey Pegom ya (Pegomya) rubrivaria Huckett male has fore tarsal segments broadened and differs from that of fuscica& in the more extensive infusca- Pegomya rubrivaria Huckett. 1967, Pan-Pacific Ent., 4354. Holotype: 8, San Bruno Mountains, San Mako County, tion ventrad on proximal half of fore femur. California ( UCB ) . Pegomya (Pegomya) setiuenttis flaoiwria Huckett Geographic range. - California. Pegomya setiventrip flnoiwrio Huckett. 1966, Calif. Acad. Sci. California records. - ALAMESACo.: Berkeley, 2 9, 111-8-48, Proc., 4, 34:272. ex Burner congkmerutus, Frick, KERN Co.: Havi- ser. (K.E. CIS). Halotype: 8, Plaskett Meadows, NW. comer 3,000 39, IV-28-84 (C. A. Toschi, MARIN of Glenn lah, ft., CIS). Co.: County, California (CAS). Taylor State Park, 19, 111-8-49 (P. H. &mud, CAS). RNn\- SIDE Co.: Riverside, 19, 11-24-35 (A. L. Melander, USNM ). Geographfc range and Colifornio records. - GLENNCo.: SAN MATEOCo.: San BmMts., 18, 111-14-62, type (J. Locality a~ in holotype, 18, VII-28-60,type (H. B. Leech, Powell, CIS). STANISLAUSCo.: Adobe. Creek, 19, II-MS CAS). LASSENCo.: Susan River Camp, 18, VII-9-10-49 (A. (R. F. Smith, CIS). T. McClay. UCD). TahRs Co.: Giant Forest, 18, VII-23-23 P. rubrivaria is closely related to uanduzeei, differing (C. L. Fox, CAS). in both sexes by having third antennal segment partly The nominate subspecies, P. sdiuentris Huckett, oc- reddish; and in the male the abdomen and mid and curs in central Alaska, Alberta, and southern Labrador, hind femora are fulvous. and the species is represented in California only by the yellowish, paler subspecies, fhiuarkz. This sub- Pegomya (Pegomya) sagehenensis Huckett species is notable for the lateral dumps of long bristles on sternum 3 of the male. P. setiventris is allied to Pegomya sagehenemis Huckett. 1967, Pan-Pacific Ent., 4354. Holotype: 8, Sagehen kk,near Hobart Mills, Nevada P. Zundbeckii Ringdabl*. County (UCR). Geographic range and Califonaia record. - 3 8, same locality Pegmya (Pegomya) duicola Huckett as holotype, W-74-15-64, in malaise trap, type series (M. E. Pegomya silvicola Huckett. 1966, Calif. Acad. Sci. Proc., ser. Irwin, UCR). 4, 34:266. The male of P. sagehenensis, as represented by the Holotype: 8,Giant Forest, Tulare County, California (HCH). type series, exhibits considerable variation in coloration of femora and tibiae. Mid and hind femora are large- Ceogrwhic range and California record. - Locality as holo- type, 18, VII-28-29, type (R. H. Be-1, HCH). ly yellowish brown or black, and tibiae yellowish The male of siloicola has the habitus of winthi, brown, infuscated or rufous. The processes of sternum from which the male differs in having scutellum en- 5 are patterned after the structure and bristling of tirely blackish, palpi dark brown, and lower calypt~al h yosyami. scale not 90 prominently extended beyond margin of the upper scale. Pegomya (Pegomya) setifomis Huckett Pegomyiu setifomis Huckett. 1939, Amer. Ent. SOC.Trans., 65: Pegomya (Pegoqa)sombrinu Huckett 32. Holotype: 8,Waterton, Alberta (CNC). Pegomya sombrinu Huckett. 1966, Calif. Acad. Sci. Proc., ser. 4, 34:267. Geogruphic range. - Alberta, British Columbia, California, Holotype: 8, Sacramento, California (UCD). Idaho, Washington, Wyoming. Geogruphic range and Cnlffomiu records. - MONO CO.: California records. - S NO Co.: Pioneer Basin, 10-11,000 Leavitt Meadow, 7,200 ft., 19, VIII-13-63, flight trap (H. B. ft., 18, 10, VIII-1956 (E. 1. Schlinger, UCD). INYOCo.: Leech, CAS). SACRAMKNTOCo.: Sacramento, 18, V-Q-56, type Ruby Lake, 11,500 ft., NW. Inyo Co., 18, 19, W-13-57 (D. (S. M. Fidel, UCD). VENTURACo.: Loclonrood Creek near D. Lindale, CIS); 19, VIII-1357 (C. D. MacNeill, CAS). Stauffer P. O., 19, V-759 (C. W.O'Brien, CIS). MONO Co.: Devil's Post Pile National Monument, 10,000 ft., The male of so&m may be linked to the species 18, VIII-2358 ( UCR). Tioga Crest, 10, VII-22-56 (J. Powell, setibusis*, recorded from southern Yukon Territory, CIS). NEVADACo.: Sagehen Creek, near Hobart Mills, 19, VII-7-64, in malaise trap (M. E. Irwin, UCR). being similar in structure, bristling and marking, and Males of P. setifonnis and fuscioauda differ from from which the male of SOmbtMa* differs in having a those of allied species of the Zip&-group by having wider frons caudad, interfrontalia uninterrupted, and hypopygium blackish and shiny, thereby not concolor- processes flattish and bluntly rounded on apical region. ous with the gray terga of abdomen. Males of seti- formis differ from those of fusciwuda in having a Pegomya (Pegomya) tinctisquama Huckett robust or lengthy preapical posterodorsal bristle on Pegomyia tinctisquama Huckett. 1939, Amer. Ent. Soc. Trans., hind tibia, and slightly wider frons caudad. The fe- 65:26. Huckett: The Anthomyiidue of California 73 Holotype: 8, Keremeos, British Columbia (CNC). Type: Sex not stated, Wiirttemberg. Geographic range. - Alaska, Alberta, British Columbia, Cali- Geogruphic rcmge. - Alberta, British Columbia, California, fornia, Idaho, Manitoba, Massachusetts, Michigan, New Bruns- Washington, Yukon Territory. wick, New Hampshire, Nova Scotia, New York, Ontario, Ore- California records. - SAN B~ARDINOCo.: Oak Glen, San gon, Pennsylvania, Quebec, South Dakota, Tennessee, Vermont, Bernardino Mts., 18, VI-19-46 (A. L. Melander, USNM). SAN Washington, Wyoming. CISCO Co.: San Francisc~beach, 18, VI-14-51 (E. I. California recd. - DEL Nom Co.: Rowdy Creek, Smith Schlinger, UCD). River, 18, 19, VII-10-11-30 (J. M. Aldrich, USNM). The female of P. tinctisguama is notable for its long P. uniuittatu, a yellowish species, is related to geni- spatulate palpi. culata, from which it differs in having the pleural sclerites brownish tinged, and the caudal margins of Pegomya (Pegomya) trisetu Malloch abdominal terga darkened or blackish. The interfron- Pegonyia tdseta Malloch. 1920, Amer. Ent. Soc. Trans., 46:177. tnlia of the female is blackish caudad. Holotype: 8,Cottage Beaulieu, Monbd, Quebec (Ma). Geogruphic range. - Alberta, British Columbia, California, Pegomya (Pegomyo) validu Huckett Illinois, Manitoba, Massachusetts, New York, Ohio, Ontario, Pennsylvania, Quebec, Rhode Island, South Dakota, Utah. Pegomya Ooltda Huckett. 1968, Calif. Acad. Sci. Proc., ser. 4, Wiscansin. 34 :270. Holotype: 8, Parkdale, Oregon (CAS). Califrnia re~ds.- KERN Co.: Onyx, 19, VII-23-40 (D. E. Hardy, UK). LAKE Co.: Clear Lake, 1 8, VI-18-35 (A. L. Geographic runge. - California, Oregon. Melander, USNM). RIVERSIDE Co.: Riverside, 19, VII-9-40 Californiu records. - SAN BERNAIWJNOCo.: Mt. Home Can- (A. L. Melander, USNM). SAN JOAQUIN Co.: Tracy, 19, V- yon, 19, VII-18-21 (F. R. Cole, CIS). SONOMACo.: Triniti, 20-49 (CIS). 18, 111-2647 (N. W. Frazier, CIS). P. triseta is closely allied to bicolor, from which it P. ualida belongs to the major-group, having an differs in having scutellum and third antennal segment anteroventral bristle on distal half of mid femur. The partly reddish. species differs from its allies in having 3 or more anter- oventral bristles on proximal half of mid femur, and Pegomya (Pegomya) urnbripennis Huckett in the straightened alignment of the parafacial margin Pegonyu umbtfpennis Huckett. 1966, Calif. Acad. Sci. Proc., when viewed in profile. ser. 4,34:268. Holotype: 8, Glendale, Los Angeles County, California (CIS). Pegomya (Pegomya) duzeei Malloch Geographic range. - California, Washington. Pegomyiu uanduzeei Malld. 1919, Calif. Acad. Sci. Proc., ser. 4, 9:m. California records. - Los ANGELESCo.: Glendale, 18, XII- Holotype: 8, San Francisco, California (CAS). 2150, type (E. I. Schlinger, CIS). Monrovia Canyon, 10, III- 2732 (C. H. Martin, CIS). MARIN Co.: Point Reyes, 18,1-26- Geographic runge. - Alaska, British Columbia, California, SI (J. Powell, CIS). SAN FRANCISCOCo.: San Francisco, 1 8, Manitoba, Michigan, Montana, New York, Ohio. 111-1548 (E. C. Van Dyke, CAS); 18, 19, (P. H. 111-25-64 California records. - ALAMEDACo.: Berkeley, 18, 11-21-62 Arnaud, CAS). SAN MA= Co.: Juniper0 Serra Park, 19, (C. A. Toschi, CIS). CONTRACOSTA CO.: El Sobrante, 18, IV-484 (P. H. Arnaud, CAS). Redwood City, 19, 111-2143 111-1249 (L. W. Quate, HCH). EL Do- Co.: Luther Pass, (P. H. Arnaud, San Bruno Mts., 18.19. 18, CAS). 1-30-65. summit, 1 9, V-8-49, 1 9, V-1649, ex Polygonum dpinum (K. 11-6-65 (P. H. Amaud, CAS). SANTACLARA Co.: Stanford E. Frick, CIS). MONOCo.: Virginia Lakes, 9,750 ft., 19, VIII- University, 18, 11-751 (P. H. hud, CAS). 17-63 (H. B. Leech, CAS). SAN FRANCISCOCo.: San Fran- The male of P. umbripnnis may be distinguished cisco, 18,11130-19, type (E. P. Van Duzee, CAS). SAN MATEO from similar small, gray-black forms with dark legs, Co.: San Mateo, 1 9, IVs-06 (J. M. Aldrich, USNM 1. blackish antennae and brown palpi, by the peculiar P. uanduzeei is related to rubrioaria, both having structure of the slender tapering processes and the the same pattern in structure and bristling of the male purplish knobs of the halteres. The female has inter- processes, the palpi entirely yellow, and hind tibia frontalia, parafacials and cheeks deep red, mid and with 2 anterdorsal and 2 posterdorsal bristles. It hind femora and tibiae fulvous or yellowish brown, differs from rubriuaria in having third antennal seg- and knobs of halteres mainly yellowish or pqhh. ment black, and in the male the abdomen grayish and mid and hind femora blackish. The immature stages Pegomya (Pegomya) wzivittda (von Roser) of uanduzeei have been described and figured by Frost Anthomyiu uniuittcda von Roser. 1840, K. Wiirttemb. Landw. (1924: 126, 223), and larvae are recorded as mining Ver., Stuttgart, Correspondenzbl. 37 ( = n. ser., 17 1, ( 1 ) :59. the leaves of Rumex obtusifolius and R. crispus. 74 Bulletin of the CaZifmia Insect Suroey Pegomya (Pegomycr) winthemi ( Meigen) Mesonoturn mainly black or seal brown, profrons narrow- er than half width of third antennal segment...... 3 Anthomyia winthemi Meigen. 1826, Syst. Beschr, 5:186. Calyptral margin and hairs brownish, palpi spoon-shaped . Peg- fuscofacciata Mall&. 1920, Amer. Eht. Soc. Trans., latipalpis (Stein) 46: 178. Calyptral margin yellowish and hairs whitish, palpi nar- Type: 9, ay? rowly dilated ...... dis.secta of authors' Geographic range. - Alaska, British Columbia, California, Eyes separated at narrower part of frons by distance equal Georgia, Manitoba, Massachusetts, Maine, Michigan, North to length of third antennal segment, frons bristled as in Carolina, New Hampshire, New Jersey, New Yak, Oklahoma, female, verticals robust ...... nbnonnis Stein Eyes at narrower of frons separated by distance less Ontario, Quebec, Tennessee, Vermont, Washington, Wisconsin. part than length of third antennal segment, bristling of frons Cdrforniu records. - CONTRA COSTA Co.: Dandle, 19, dissimilar to that of female, verticals weak...... 5 X-15-51 (F. X. Williams, CAS). Mmm Co.: Mill Valley, 26, Palpi black, dark brown or fuscous, usually paler proxi- X-745 (E. L. K-1, CAS). MO-Y CO.: Canme1 19 ,VI-7- mad, antennae black...... acutipennis Malloch 28 (L. S. Slevin, CAS).SANTA CRuz Co.: Brookdale, 16, V-l- Palpi yellow or fulvous ...... 6 53 (A. E. Gray, UCD). SOLANO Co.: Green Valley, 19, IV- Humeral callosities and scutellum grayish black, concolor- 2352 (R. M. Bohart, CAS). TUOLUMNECo.: Strawberry, 19, ous with mesonotum, hind coxae bare on caudal sur- WI-20-80 (D. Q. Cavagnaro, UCDY. face ...... adnormis Huckett P. winthemi may be distinguished by the well- Humeral callosities and scutellum yellowish tinged, hind marked protrusion of the lower calyptrd scale beyond coxae with a few hairs on caudal surface...... rectifrona Huckett margin of the upper. The female has segments 4 and 5 of mid and hind tarsi, together discoid in outline. In both these respects winthemi resembles the species dochi Huckett", from which it differs in having palpi yellow, posthumeral bristle duplicated, and in 1. Tibiae black ...... 2 Tibiae yellow ...... 4 the female cruciate bristles present. Larvae of win- 2, Wings with m-cu cross-vein oblique, mesonotum and ab- themi are recorded by SCguy (1934941) as infesting domen pale gray...... cuticornis Huckett the mushrooms ArmiIZatieUa mellea, BoIetus bulbosus, Wings with m-cu cross-vein erect...... 3 B. eythropus, and Agaricus. 3. Palpi widely dilated, at widest broader than apical diam- eter of fore tibia...... latipalpis (Stein) Palpi narrowly dilated, not wider than apical diameter of fare tibia...... dissecr6 of authors' Subgenus Nupedia Karl e 4. Palpi black, brown or rufous, partly or entirely so, anten- Nudaria Karl. 1928, In Dah1 F., ed., Die Tierwelt Deutsch- nae black ...... acUtipennis MalIoch lands. 13 Pt. 3 p. 171. Name preocc. Haworth, 1809. Palpi yellow or fulvous ...... 5 Nupedia Karl. 1930, Zool. Am., 86:174. New name for Nu&& 5. Scutellum and abdmn grayish drab, and humeral cal- Karl. losities usually ConcOIorous...... anabnormis Huckett Type-species: Anthomyia mfha Meigen, teste AclJandS. Humeral callosities, scutellum and abdomen partly yellow- The subgenus Nupedia possesses all the common ish tinged...... abnmi.s Stein and reciifrons Huckett characteristics of Pegomyu, Wering or varying only in that setulae at apex of scutellum are finer, becom- Pegomya (Nupedia) abnormis Stein ing thereby similar to hairs on ventral surface, costa sparsely haired on under surface, cruciate bristles Pegomyia abnomis Stein. 1920, Arch. f. Naturgesch. (1918) present in both sexes, sternum 5 of males of similar Abt. A &1(9):65. Syntypes: 6 8, 9 0, Moscow Mountain, Moscow, Idaho structure and vestiture (figures 32, 33). AI1 species (USNM, ZMUB). have palpi fiattish and/or more or less dilated. Geographic range. - California, Idaho. Cdifmnia records. - RIVERSIDECo.: Top of Palm Canyon, KEYS TO SPECIES OF PEGOMYA (NUPEDIA) 1 0,Val-63 (E.I. Schlinger, UCR). Santa Rosa Spring Camp, IN CALIFORNIA 6.400 ft., San€a Rosa Mts., 19, IX-10-64 (E. I. Schlinger, UCR). SAN Drsco Co.: Mt. Home Spring, 6,400 ft., Santa MALES Rosa Mtn., 3 0,IX-10-64 (E. I. Schlinger, UCR). SIERRACo.: 1. Tibiae black ...... 2 Cold Lake, 18, 19, VII-13-34 ( L. S. Ross, CAS). TUOLUMNE Tibiae yellow ...... 4 Co.: Lyons Dam, 19, VII-837 (T. G. H. Aitken, CAS). 2. Mesonotum gray, profrons in profile wider than half width The male of P. abrunmis has frons moderately but of third antennal segment...... euticomis Huckett uniformly broad, with bristling similar to that of the female. The latter not readily distinguished from 3Ackland. 1965. Ent. Monthly Mag., 100:207-209; 1965, is Bull. Zool. Nomend., 22 Pt. 2, p. 110. the female of rectt'frm. Huckett: The Anthonyiidf&? af Califonria: 75 Pegomya (Nupedia) acufipennis Malloch (Map 24) Pegomgia acutipennis Malloch. 1918, Amer. Ent. Soc. Trans., 44:301. Holotype: 8,Alamogordo, New Mexico ( ANSP). Geographic range. - Alberta, Arizona, British Columbia, California, Colorado, Illinois, New Mexico, New York, Texas, Wisconsin. Cdifmia records. - Corn COSTACo.: Mt. Diablo, 18, MII-1751 (W. C. Bentinck, CIS). EL Do- Co.: Echo. Lake Tahoe, 19, VI-2-40 (T.G. H. Aitken, CAS). Fallen Leaf Lake, 18, VI-15-16 (H. G. Dyar, USNM); 19, VIII-2950 (H. H. Keifer, CDA). FRESNo Co.: Pioneer Basin, lO-ll,ooO ft., 19, VIII-19-58 (E. I. Schhger, UCD). Ilraw~u~Co.: Alga- dones Sand Dunes, 6 mi. W. of Glamis, 19, XI-18-63 (E. I. SChlmger, UCR). Los ANCSLES Co.: Big Pines, 19, VIII-2-44 (A. L. Melander, USNM ). MARer Co.: Paradise Cove, 18, VIII-19-46 (E. L. Ked, CAS). --TWOLOLVMNE Co.: Yosemite National Park, 19, VIII-1-40 (R. H. Bearaer, UK). MONO Co.: Leavitt Meadow, 7,200 ft., 19, VIII-13-63, flight trap (H. B. Leech, CAS). Mammoth Lake, 19, VII-12-33 (CAS). 4 mi. SW. of Tom's Place, 10, VI-13-61 (H. V. my, CIS). Virginia Lakes, 9,750 ft., 29, VIII-17-83 (H. B. Leech. CAS). White Mts., 3 mi. N. of Inyo Co., 10,150 ft., 28, 299, VIII-19-20-63, flight trap (H. B. Leech, CAS). MONTEREYCo.: Hastings Reservation, near Jamesburg, 18, XII-659 (D. D. Linsdale, CIS). NEVADACo.: Camp celio, near Nevada City, Map 24. records in California for Pegomyn (Nupe- 18, VI-29-56 (C. M. Gardeh, CIS). Sagehen creek, near Locality dia) acutipennts MalIoch. Hobart Mills, 29, VII-15-64, in malaise trap, (M.E. IMn, UCR). PLWS Co.: Gold Lake Camp, 29, M-19-20-18 (H. G. Dyar, USNM). R~VBR~IDECo.: Deep Canyon, 19, 1-9-63. VIII-16-14 (J. C. Bradey, CU). Laguna Mts., 19, VII-6-29 la, 11-6-63. 19, III-6-63 (E. I. Schlinger, UCR); 10, X-M, (P.W. Oman, UK). Mt. Laguna, 18, VI-21-83 (I. H. Pogoieff, 18, XI-11-63, 18, XI-12-63,19, XI-18-63,18,69, XII-2-63, UCD). SHASTACo.: Hat Creek, Lassen National Park, 19, 28, 19, XI13-63, 48, 129, XU-17-63, 29, XII-Mm, 68, W-552 (G. Pronin, CAS). SIERRA CO.: Gold Lake, 19, 119. 11-23-64. 19, IIIs-64, 29, IV-28-65, 128, 349, at VII-13-34 (L. S. Ross, CAS). S~sluyooCo.: Mt. Shasta City, light (E. I. Schlinger, M. E. Irwin, UCR). Hemet Valley, 19, 69, VIII-2658 (J. Powell, CIS). TU~LUMNECo.: Bumble Bee, V-1052 (UCLA). Marion Mt. Camp, San Jacinto Mts.. 18. 1 9,VI-2551 (A. T. McClay, UCD). Pinecrest, 19, VII-14-48 VIl-1-52 (J. K. Hester, UCD). Millard Canyon, 18, V-10-63 (P. H. Amaud, CAS). Sbrawberry, 19, VI-19-51 (UCD). (E. 1. Schlinger, UCR). Palm Springs, 18, XII-28-52 (P- H. The darkened palpi and blackish antennae should Amaud, CAS), 2 mi. E. of N. Palm Springs, 48, 49, XU-17- serve to distinguish the species from its relatives with 63 (E. I. Schlinger, UCR). Perris, 18, IV-14-37 (A. J. Basing- yellowish er, CAS). Santa Rosa Spring Camp, 6,400 ft., Santa Rosa Mb., tibiae. 19, IX-10-64 (E. I. Schlinger, UCR). Strawhv Creek at Highway 79, 29, VII-29-64 (M.E. Id,UCR). Thousand Pegonyu (Nupedia) anabnonnis Huckett Palms Oasis, Thousand Palms, 18,11-2855 (W. R. M. Mason. Pegomyia aMbnwmip Hudcett. 1939, Amer. Ent. Soc. Trans., CNC). San Jacinto Mts., 19, W-21-29 (P. W. Oman, UK). Whitewater Canyon, 18, V-4-54 (J. C. Hall, UCD). 65:M). SAN Holotype: 8, Keremeos, British Columbia (CNC). BERNARDINOCo.: Big Bear, San Bemardin0 Mts, 19, VIII-2- 50 (UCLA). Camp Biddy Road, 6,500 ft., 19, VI-28-56 (R. Geographic range. - British Columbia, California, New Mexi- C. Bechtel, UCD). Fawnskin, 49, VII-29-61 (G. C. Eickwort. co, South Dakota. MSUM). Granite Cove, Granite Mts., 15.8 mi. SW. of Keh, 19, IV-15-62 (C.A. Toschi, CIS). 11 mi. SE. of Lucerne California records. - Corn COSTA Co.: Mt. Diablo. 29, Valley, 5,500 ft, 19, V-13-55 (W. R. Mason, CNC). Lytle VII-1751 (W. C. Bentinck, CIS). INYOCo.: Cedar flat, West- Creek, near Glenn Ranch, from mine tunnel, 3 8,12 9, VI-12- gad Pass, 7,310 ft., 19, VIII-21-83, && "nuisance , 60 (Rydanan and Winkler, CNC). Mill Creek, 5,2005,500 stays around one's face" (H. B. Leech, CAS). Los AN- ft., San Bernardino Mts., 19, MI-28 (Rehn and Hebard, Co.: 1 mi. W. of Little R& 18, V-134% (E. G. Limby, J. ANSP). Morongo Valley, 18, IV-19-44 (A. L. Melander, W. MacSwain, CIS). Mo~lg~e~Co.: Hastings Reservation, USNM). Mt. Home Canyon, San Bernardino Mts.. 19, VI-8-24 near Jamesburg, 18, XI-2256 (D. D. Linsdde, CIS). MONO (J. M. Aldrich, USNM). SAN DIEGOCo.: -0, 18, IV-27- Co.: Virginia Lakes, 9,750 ft., 18, VIII-17-63 (H. B. Leech, 55 (R. Schuster, CIS). Bonego Jhsxt, Palm Canyon, 18, CAS). White Mts., 3 mi. N. of Inyo Co., 10,150 ft., 18, 19, Xi-lW (A. L. Melander, USNM ). Cuyamaca Mts., 2 8,17 9, VIII-19-20-63, 9ight trap (H. B. Leech, CAS). RroERsIDE Co.: 76 Bulktin of the Culifomia Insect Suroey Gavillan Hills, 6 mi. W. of Perris, 18, III-24-61 (R. L. Lang- Pegmya (Nupedicr) rectifrons Huckett ston, CIS). SAN BERNARDINOCo.: Baldy Grade Falls, San Gabriel Mts.. 19, X-2535 (A. J. Basinger, CAS). Farmskin, Pegomvia rectifrons Huckett. 1939, hr.Ent Soc. Trans., 19, W-3161 (G. C. Eickwort, MSUM). Forest Home, Falls. 65:19. 19, IX-4-34 (A. J. Basinger, CNC). 12 mi. SE. of Ivanpah, Holotype: 8, Moscow Mountain, Moscow, Idaho ( ANSP). 18, 19, V-12% (P. D. Hurd, J. Powell, Morongo CIS). Val- Geographic range. - Womia, Idaho. ley, 3,000 ft., 18, IV-1955 ( W. R. M. Mason, CNC). Moun- tain House, 19, IX-12-53 (E. I. schlinger, UCD). 8 mi. W. of Califomiu records. - Los ~GELESCo.: San Antonio Canyon, Victorville, 18, IV-1158, ex Yucca brsvifdia (J. Powell, CIS). Ontario, 10, W-25-07 (J. S. Hine, CAS). Santa Monica SAN Drsco Co.: Laguna Mts., 28, VII-6-29 ( L. D. Anderson, Mts., 18. VI1350 (UCLA).MNUPOSA Co.: North Fork, 18, UK). TUOLUMNECo.: Strawberry, 19, VI-2051,19, VI-23-51 VI-3-33 (R.P. Allen, US). Yosemik Valley, 19, VI-18-21 (E. (A. T. McClay, UCD). C. Van Dyke, CAS ). MONOCo.: White Mts., 3 mi. N. of Inyo P. ambnonnis and rectifrons have tibiae and palpi Co., 10,150 ft., 18, 4 9, VIII-19-20-83, flight trap (H. B. yellow, and in contrast to uhkthe frons in male Leech, CAS). RrvERsro~Co.: Idyllwild, San Jacinto Mts., 18, constricted caudad. From rectifrons the species unub- VI-7-39 (B. Broohnan, CAS). SAN BERNARDINOCo.: Barton Flat, Fork Camp, 19, V-24-44 (A. L. Melander, normis differs in having scutellum gray and humeral South USNM). Sugar Loaf, San Bernardino Mts., 10, VII4-46 (A. L. Meland- callosities usually so. er, USNM). SAN DIEGOCo.: Laguna Mts., 23, VII6-29 (L. D. Anderson, P. W. Oman, UK). P. re&*frons is related to abnonnis, Wering mark- Pegomya (Nupedia) cuticotnis Huckett edly in the male by the much narrower frons caudad Pegomgin cuticornis Huckett. 1939, Amer. Ent. SOC. Trans., and the contiguous parafrontals. 65: 18. Holotype: 8, Hedley, British Columbia (CNC). Subgenus Pseudonupedia Ringdahl Geographic range. - Alaska, Alberta, Brish Columbia, Cali- Pdonupedio Ringdahl. 1959, In Entomologiska Foreningen i fornia, Colorado, Yukon Territory. Stockholm, Svensk Insektfauna. XI. Muscidae. H. 3, p. 292. California rem&. - INYOCo.: Mono Pass, 19, VIII-1357 Type-species: Anthomyia inters& Meigen. (D. D. Linsdak, US). Ruby Lace, 19, VIII-1357 (D. D. The subgenus Pseudonupe& may be distinguished Linsdale, US). MONO Co.: Glacier creek, 11,OOO ft., 19, from Nupedicr and Pegmya sew. str. by the charac- IX-759 (D. W. prim, UCD). TULARECO.: 2 mi. SSW. of teristic form of terminal segments of the male abdo- Little 5 Lakes, !jequoia National Park, 18, VII-14-64 (A. A. men, as exemplified in interwctu (Meigen). The Hth Lee. CAS). tergum is markedly reduced in dimensions, anal seg- P. cuticornis has legs black, as in latipalpis, from which it may be distinguished by the paler gray thorax ment (tergum 9) sharply conical and projecting and abdomen, and broader parafacials and cheeks. caudad, and has lengthy apical bristles as viewed in Cross-vein m-cu is usually more oblique than in Zdi- situ. The basal plates of hypopygium are polished, and pulppis. processes of sternum 5 are horny, and developed as bare pliant appendages, figure 27. The larvae have been reared from Bohw sp. (Ringdahl, loc. et.?p. Pegomyu (Nupediu)latipulpis (Stein) 294). ChortophiZa ZutipuZpis Stein. 1920. Arch. f. Naturgesch. (1918), Abt. A 84( 9):89. Pegomya (Pseudonupedia) interse& ( Meigen) Holotype: 8, Longmire's Springs, Mt. Rainier, Washington Anthy&intersect0 Meigen. 1826, Syst. Bescbr., 5:175. (ZMUB). Type: 8,locality not stated (MNHP), teste Smm, 1900. Geographic range. - Alberta, British Columbia, California, Geographic me.- Alberta, British C01mb- California, Michigan, Washington. Colorado, Maine, Michigan, Montana, Nebraska, Oregon, Utah. California records. - EL DoRaDo Co.: Echo Pod, 7,300 California records. - ALAMEDA Co.: Berkeley, 18, 19. IX- CAS). ft., 18, VII-1146 (P. H. Amaud, MARIN Co.: Ma 19-36 (HCH ). Strawberry Cyn., Berkeley Hills, 19, 1-1082 Valley, 18, VI-22-53 (H. L. Mathis, UCD). MONOCo.: Vir- (J. Powell, CIS). ALPINE Co.: Markleevine, 2 8,W-26-63 (N. ginia Lakes, 9,750 ft., 18, VIII-17-63 (H. B. Leech, CAS). Twomey, HCH). CONTRACOSTA Co.: Tilden Park, 19, II-10- MONTEREYCo.: Pfeiffer Big Sur State Park, 18, VI-17-49 (P. H. 64 (J. M. Ross, BVC). Los ANGELESCo.: Monrovia Canyon, Amaud, HCH). NEVADA Creek, near Hobart Co.: Sagehen 18, 11-17-35 (M.W. Stone). Mom Co.: Cedar Pass, 18, Mills, 18, VII-10-84, in malaise trap (M. E. Irwin, UCR). VI-2955 (D. L. Dasten, UCD). 8 mi. NW. of Me, TULARECo.: Alta Meadows, 9,ooO ft., 28, VIII-24-17 13, VI1462 (J. S. Buckett, UCD). MONO Co.: Virginia (USNM). Lakes, 9,750 ft., la, 39, VIII-17-63 (H.B. Leech, CAS).White The male of P. latipalpis has the calyptral margins Mts., 3 mi. N. of Inyo Co., 10,150 ft., 29, VIII-2063, flight and hairs brownish, and the palpi unusuaIly broad for trap (H. B. Leech, CAS). SAN BERNARDINOCo.: Mule canyon, this sex in Nupedia. G&cm Mts., 18, III-1755, variant (M.Wasbauer, CIS). !hNTA Huckett: The Anthomyiidae of Colifonria 77 CLARACo.: Palo Alto, 19, VIII-3-95 (HCH). Slu~raCo.: 3 hind ti& with a posterior bristle on proximal half.. . mi. SE. of Mt. Lassen, 18, VII-8-55 (R. D. Browning, UCD). galeuta Malloch YOU, Co.: Esparto. 19, M-24-17 (K.W. Tub,CIS). Profmn~narrower than width of third antennal segment, I have treated the foregoing specimens as being hind tibia without posterior bristle on proximal half.. . conspecific despite considerable variation in color of subpsuucida Malloch 5. Hrpopleura usually with one or more hairs on upper mesonotum, scutellum and calyptrae of male. In this border ...... 6 sex the mesonotum and scutellum may be gray with 1 Hypopleura usually without hairs on upper border. ... .11 or 3 mesonotal stripes, partly browned, or entirely 6. Narrower part of from at bast as wide as distance be- deep seal brown with little trace of mesonotal striping, tween posterior ocelli inclusive, intehtalia thereat the latter condition being the case with males from nearly SO, parafrontah with extensive series of long slender bristles and setulae, continued caudad to level Markleedle, Cedarville and Mt. Lassen. These speci- with apex of ocellar triangle ...... &ewima Mdoch mens also have calyptrae fuscous, which may or may Narrower part of frons less in width than distance be- not be the case with specimens having grayish mesono- tween posterior ocelli inclusive, interfrontalia thereat tum and scutellum. I find little variation in the female. obd0~ linear, parafrontal series of bristles dis- continued caudad, or if mtinued to level with apex of ocellar triangle the caudal bristles are much weaker Genus Hydmphotia Robineau-Desvoidy and shorter than those cephalad ...... 7 7. Aristal hairs slightly shorter than half width of third Hydrophotia Robineau-Desvoidy. 1830, [Paris] Inst. de France, antennal segment, processes short and bluntly rounded [U. des] Sci. Math. et Phys., Acad. Roy. des Sci.. MQn. pr6- at apex ...... frontota (Zetterstedt) sent& divers %vans [set. 21,2:503. par Longer aristal hairs longer than half width of third Type-species: Ant- ooniw Wiedemann; designation antennal segmemt, procffses tapering distad...... 8 Ron- 1866. 8. Basal sclerite of Bypopygium bare, without bristles.. ... The genus Hydrophorkz represents a composite pdikr Malloch grouping of several lesser segregates, and as a whole Basal sclerite of hypopygium with bristles...... 9 is not readily defined for diagnostic purposes. The 9. Anal sclerite (tergum 9) of hypopygium clothed with lower calyptral scale is usually extended to a greater diverse short bristles and setae which tend to become or less degree beyond margin of upper, the dorsal longer dorsad (cephalad), gonostyli slender and geni- culate when viewed laterad, fig. 63...... bristle of the mesopleural series is relatively strong, bnrnncisnmp (Zetterstedt ) figure 15, and in the male, at least, there are usually 3 Anal sclerite clothed exclusively with short setae which or 4 vittae on the mesonotum. Two separate genera tend to become causer and denser mesooludad (ven- have been recognized by European authors that would trad), gonostyli not geniculate, fig. 84...... 10 be included in Hydrophoria as here treated, namely 10. Cerci with tuft of short behairs, processes with tuft of he hairs at base of inner border...... pilipyga Huckett Amoptem Pokorny, characterised as possessing 3 Cerd without tuft of hairs, processes with fringe of mesonotal vittae, and Hydrophoria sens. str. with 4 slender setulae on proximal half of inner border...... interserial stripes and having a pectinate arista. To rohcndcrto Huckett the former segregate would be assigned most of the 11. Tergum 4 tufted below...... 12 species hown in California, and to the latter guleutu Tergum 4 not tufted below...... 14 Segment 5 fore armed with stoutish bristle and and of Adults are found to 12. of tarsus subpeUucida Mall&. segment 4 longer than segment 3, mid femur with frequent the vicinity of lakes, ponds, streams and posteroventral bristles scarcely longer than apical moist terrain. Larvae so far as is known are aquatic setulae, hind femur exclusive of basal Wewithout or semiaquatic. posteroventral bristles, fig. 98...... wien&sk+i (Mik) Segment 5 of fore tarsus not armed with stoutish bristle and segments 2,3 and 4 successively shorter, postem- KEYS TO SPECIES OF "oRIh IN CALIFORNIA ventral bristles on mid femur lengthy and on hind MALES femur present ...... 13 13. Tergum 4 sharply narrowed laterad (ventrad) by infold- 1. Mid tibia with medial antemventral bristle...... 5 ing of integument so that lateral margin appears less Mid tibia without anteroventral bristle...... 2 than half as long as that of tergum 3. .impZkrzta Huckett 2. prealar bristle as long as posterior notopleural bristle.. . Tergum 4 not sharply mwed laterad by infolding of coniccr ( Wiedemann). integument, lateral margin of tergum 4 appears longer Prealar bristle shorter than posterior notopleural bristle. . .3 than half length of that of tergum 3. ...bore Mdoch 3. Hairs present near base of posterior notopleural bristle 14. Anal sclerite of hypopygium strongly appressed as viewed and usually on upper border of hypopleura...... from above, the bristling becoming longer and denser dioisa (Meigen) ventrad (caudad), middle bristles of marginal series Hairs absent near base of posterior notopleural bristle on tergum 5 set much further from caudal margin and usually absent on upper border of hypopleura. .. .4 than those of tergum 4, caudal border of tergum 5 4. Pdrons as broad 89 width of third antennal segment, being extensively membranous, processes largely bare 78 Bulletjn of the California Insect Sumq distad ...... &kat& Mallwh Posterior notopled bristle without setulae at base.. ... Anal sclerite not thus appressed and with bristles be- impriWta Huckett coming longer dorsad (cephalad), marginal bristles on 13. Ovipositor with dorsal sclerites entirely pollshed, antem- terga 4 and 5 nearly equidistant from caudal ventral bristles of hind femur continued on proximal respectively, processes setulose at apex ...... 15 region as stoutish bristles, stronger than posteroventral 15. Mesonotum with 1 or more pairs of weak bristlelike pre- bristles opposite ...... fhohalterata Mallwh sutural acfostjcBE; setulae along cephalic border of ovipositor with caudal part of dorsal sclerites largely mesonotum coarse and spinulose, dorsocentral marks dull, anteroventral bristles on proximal region of hind on abdomen broad and becoming conspicuwsly nar- femur usually weaker and her than those distad.. .. rower caudad ...... ambgM ( F&) * bodis Mdd bsutural acrosticals uniformly setulose, setuke along cephalic border of mesonohm he, dcusocentral marks Hydrophmia borealis Malloch on abdominal segments 3, 4 and 5 of nearly equal propotions ...... flaooholtemta Malloch Hydrophoria boreuZis Mall&. 1920. Amer. Ent. Soc. Trans., FEhwLEs 46: 172. 1. Mid tibia with medial anteroventral bristle...... 5 Holotype : 8,Katmai, Alaska ( OSUM ) . Mid tibia without anteroventral bristle. .2 ...... Geographic range. - Alaska, Alberta, British Columbia, Cali- Prealar bristle long posterior notopleural bristle.. 2. as as .. fornia, Idaho, Minnesota, New Hampshire. Ontario, Washing- Coniccr (Wiedemaan )O ton, Wisconsin, Yukon Te~itory. PreaIar bristle shorter than posterior notopleural bristle. .3 3. Hairs present at base of posterior notopleural bristle and California records.-PLws Co.: Buck's Lake, 1 8, VI-23-49 on upper border of hypopleura cephalad of spiracle. . (P. D. Hurd, CIS). TuLhRe Co.: Giant Forest, Sequoia Na- diuisa ( Meigen) tional Park, 1 9, VII-28-29 (R. H. Beamer, UK ). TUOLUMNE Hairs absent at base of posterior notopleural bristle and Co.: White Mt., 11,000 ft., 19, VII-24-36 (CIS). on upper border of hypopleura...... 4 The male of boredis has a tuft of bristles on tergum 4. Profrons as broad as width of third antennal segment, 4, and may be separated from the male of implicata haustellum polished, marginal bristles of tergum 5 that tergum 4 not become conspicuously finely developed, not stronger than discal bristles. .... in does nar- galeata Malloch rower toward the lateral margin (ventrad). The fe- Profrons narrower than width of third antennal segment, male resembles that of fZuoofurZterata, from which it haustellum dull, marginal bristles of tergum 5 slightly may be distinguished by weaker anteroventral bristles stronger than those of discal region...... on proximal half of hind femur, and by dullish sclerites s&pe&&b Mdd of ovipositor. 5. Hypopleura usually with hairs on upper border and para- frontals broadened caudad and profusely setulose .... .6 Hypopleura usually without hairs on upper border, if Hydrqhoria brunneifrons (Zetterstedt) with hairs p&ntals narrow and sparsely setulose. .10 Anthomym brunnaifrons Lapponica, 6. Terminal sclerites of ovipositor with few fine recurrent Zetkxstedt. 1938, Insecta spinules on dorsum, mid and/or hind tibiae yellow- p. 690. ish ...... brumeffrons (zetterstedt ) Hydrophorio occidentalis Mdd. 19u), Amer. Ent. Soc. Terminal sclerites of ovipositor without fine recurrent Trans., ser. 4, 46:170. spinules on dorsum, mid and hind tibiae blackish. ... .7 AUiopsis califmiends Huckett. 1966, Calif. Acad. Sci. Proc., 7. Aristal hairs slightly sharter than half width of third ser. 4,34:356 (new synonymy). antennal segment ...... frontat0 (zetterstedt) Type: 9, Torne Luppmark (ZIL). Longer aristal hairs slightly longer d.lan half width of Geogruphic range. - Alaska, Alberta, California, Colorado, third antennal segment...... 8 Idaho, Manitoba, Nevada, Northwest Territories, Ontario, Ore- 8. Scutellum pale gray laterad, basal bristles set in brown gon, Utah, Washington, Yukon Territory, Greenland. spots ...... &ita Mallwh ScutelIum dark gray or fuscous laterad, ...... 9 California recorcb. - -A Co.: Berkeley, 19, V-6-57 9. Calyptral margins pale brown, knobs of halteres black. . ( D. D. Linsdale, BVC ) . ALPINE CO.: Hope Valley, 1 9,VII-9- nigerrima Malloch 48 (0.E. Myers, CIS). HUMBOLDTCo.: Trinidad, 1 8, VI-7-25 Calyptral margins pale yellow, knobs of halteres purple. . (J. 0.Martin, CAS). INYOCo.: Argus Mts., 1 8, 1 9 , V-22-37 rotundata Huckett (CAS). Lone Pine, 18, 19, V-16-37 (L. R. Gillogly, J. H. 10. Presutural acrosticals with one or more pairs of weak Mitchell, AMNH). LAKE Co.: Highlands, Clear Lake, 19. bristlelike setae that are stronger than adjacent setulae. 11 V-29-52 (P. H. Amaud, CAS). Lower Lake, Clear Lake, 18, Presuturd acrosticals uniformly setdose...... 13 V-11-25 (E. P. Van Duzee, CAS). MomCo.: Lily Lake, 48, 11. Scutellum entirely bIack and shiny, mesonotum largely IX-24-83 (A. M. Barnes, BVC). MONOCo.: Blanco's Corral, so, costal thorn as long as humeral cross-vein...... 10,000 ft., White Mts., 19, VI-20-53 (J. W. MacSwain, CIS); seticauda Malloch 1 9,VI-24-53 ( W. D. McLellan, UCD). NAPACo.: Montioello Scutellum at least grayish laterad and dull, costal thorn Dam, 1 9 ,XI-2-63 (J. S. Buckett, UCD). SWSTACo.: Viola, 3 0, shorter than humeral cross-vein ...... 12 V-1941 (C. D. Michener, CIS). SOLANO Co.: Sears Point 12. Posterior notopleural bristle with 1 or more weak ~etdae Road, 1 8, V-1554 (E. I. Schlinger, UCD). You, Co.: Davis, at base ...... wierzefskii (Mik) 4 8 , 2 0, IV-8-51, 18 , 10, IV-10-51 (E. I. Schlinger, UCD); Huckett: The Anthomyiidae of California 79

18,19, IV-1552 (J. K. Hester, UCD); 19,111-8-53, 19, III- 22-53. both at bait (UCD); 10, V-253 (UCD); 19, IV-24-56 (R.M. Bohart, UCD). The male of H. brunneifrons dii€ers from those of allied species in the bristling of the anal segment, the bristles becoming more diverse and longer dorsad (cephalad), figure 63. The female differs in having weak recurrent spinules on terminal sclerites of ovi- positor. In both sexes one or more pairs of tibiae are usually reddish or yellowish.

Hydrophoria dioisa (Meigen) (Map 25) Anthomyia &&a Meigen. 1826, Syst. Beschr., 5:s. Type: 8, Germany? Gographic range. - Widely distributed throughout North ~meri~a,from central Alaska and Yukon Territory eastward through the Northwest Territories and Canadian provinces to Labrador and southern Greenland, southward to North ha, Missouri, Kansas, Utah and the states bordering the Paci- fic coast. Californth records. - chuvw~sCo.: Milton, 19, X-21-17 (J. C. Bradley, CAS). C~LUSACo.: Arbuckle. 19, V-8-62 (P. M. Marsh, UCD). CONTRACOSTA Co.: Anti&, 18, V-21-49 W. Quate, CIS). EL Domm Co.: Glenn Alpine, Lake (L. Map 25. Locality records in California for Hydrophoria Tahue, 48, 79, IX-1-30 (H. H. Keifer, CDA). Lake Tahoe, diuisa (Meigen). 19, WI-11-40 (E.E. Kenaga, UK). FRESNOCo.: Lost Lake, 1 mi. W. of Friant, 19, VII-1-56 (R.0. schuster, CIS). HUM- BOLDT Co.: Orick, 18, VI-- (G. F. Knowlton, USU). Co.: Red Bluff, 18, V-2252 (E. I. Schlinger, CIS). TRINITY Samoa Beach and dunes, 19, VI-18-07 (J. C. Bradley, CU). Co.: Junction City, 28, IX-14-39 (G. F. Knowlton, USU). INYOCo.: Antelope Spring, 8 mi. SW. of Deep Spring, 19, TUOLUMNSCo.: Kennedy Meadow, 19, vu[-9-51 (A. T. Mc- VII-1-61 (G. I. Stage, CIS). Bishop, 19, V-21-51 (E. I. Clay, UCD). Yosemite, 3,8804,000 ft., 19, V-27-31, 19, V- Schlinger, UCD). Deep Springs, 19, VII-1453 ( H. Nakaki- 2031 (CIS).You,Co.: Davis,lO,IV-%SO, 19,V-451,19, hara, UCD). Lone Pine, 1 9, V-18-37 (E.C. Van Dyke, CAS); V-851, 18, V-13-52 (A. T. Malay, UCD); 18, V-1950 (J. 19, V-16-37 (L. R. Gillo&, AMNH); 18, V-19-37 (J. H. C. Hall, UCD); 18, V-5-51, 18, VI-27-51 (E. I. Schlinger, Mitchell, AMNH). LAKECO.: Cache Creek. Lower Lake, 10, UCD); Id, 111-1453, at bait (UCD). V-10-26 (E.P. Van Duzee, CAS). LASSENCo.: Blue Lake, 18, H. divisn has hairs on upper border of hypopleura, VII-19-20-47 (T. F. Leigh, CIS). Los ANGELESCo.: Big Dal- and may readily be distingnuished from others having ton Canyon, 19, VII-19-52 (A. T. McClay, UCD). MMUPOSA this character by the absence of a mid anteroventral Co.: Yosemite Valley, 18, V-23-21 (E.C. Van Dyke, CAS). bristle on mid tibia. The parafrontals of the female Mom Co.: Canby, 19, X-1252 (E. I. Schliiger, UCD). remain narrow caudad and have few setulae. MONO Co.: Blanco's Corral, 10,000 ft., White Mts., 18, VI-2053 (J. W. MacSwain, CIS). Crooked hk,10,150 ft., White Mts., 3 airline mi. N. of Inyo CQ. line, 19, W-19-61 (H. V. Hydrophorio fkuohulteruta Malloch Daly, CIS). Mammoth Lake, 19. VII-15-33 (CAS). White Hydrophoria flavohalterata Malloch. 1920, Amer. Ent. SOC. Mts., mi. N. Inyo Co., 10,150 18, 19, VIII-19-2083, 3 of ft., 46:171. flight trap U. B. CAS). NAPA Putah Canyon, 19, Trans., Leech, Co.: Holotype: 8, Moscow, Idaho (USNM). VI-1451 (W. C. Bentinck, CIS). NEVADACo.: Truckee, 18, VII- 6-27 (E. P. Van Duzee, CAS); 18, VI-25-43 (P. H. baud, Geographic range. - California, Idaho, Utah, Washington. CAS ). PLUMASCo.: 4 mi. W. of Quincy, 18, VI-2549 ( H. A. Hunt, UCD). SACRA- Co.: Sacramento, 19, IV-22-27 California mcord. - MARIPOSACo.: Yosemite Valley, 19, (C. C. Wilson, USNM); 79,VI452,128,19, VI-1052,18, VIII-27-49 (P. H. Amaud, CAS). VI-18-52 (P. H. Amaud, CAS 1. SHASTA Co.: Manzanita Lake, Males of H. flavohalterata and seticaudiz lack the Lassen National Park, 18, VI-12-41 (C. D. Michener, CIS). tuft of bristles on tergum 4. From the latter flauo- SIERRACo.: Webber Lake, 1 9, W-3-64(C. N. Slobodchikoff, halterata differs in the conformation and bristling of CAS). SISICIYOU Big Springs Wild Life Refuge, 3,850 ft., Co.: caudal segments of abdomen as indicated in the key. 18, VIII-6-85 (T.W. Fisher, R. Orth, UCR). Tule Lake Re- fuge, 4,150 ft., 19, VII-1-37 (Bdinger and Jewett, USU). 4 The female of flavohaltemta, as in the male, has the mi. S. of Weed, 109, VIII-858 (J. Powell, CIS). "AMA presutural acrosticals entirely setulose, and dif€ers from 80 Bulletin of the CalifonzM Insect Survey closely allied forms in the stronger anteroventral bris- Hydrophoria nigerrima Malloch tles on the proximal half of hind femur, and the shiny Hardrophmia nigerrima Mall&. 1920, Amer. Ent. SOC. Trans., polished sclerites of ovipositor. 46:169. Halotype: 8, Mt. Rainier, Washingtm (USNM). Hydrophoria frontata (Zetterstedt) Geographic nmge. - California, Montana, Washington. Anthomyza fronkrta Zettedt. 1838, Insecta Lapponica, p. Calif- TIXOT~. - FRESNO Co.: Mount €Mod, 12,000 669. ft., 18, 19, VIII-12-14 (R. L. B., 1ll"S). INYOCo.: Near Type: 9, Swedish Lapland (ZIL). Mom Pass, 1!2,000 ft., NW. Inyo Co., 26, VIII-8-61 (C. D. Geographic range. - California, Colorado, Labrador, Mani- MacNeill, D. C. Renk, M. R. Lundgren, CAS); 18, VIII-9-61 toba, Northwest Territories, Quebec, Yukon Territory, Green- (C. D. Madieill, CAS). MMUPOSA Co.: Snow Creek Trail, land. YoSemite National Park, 19, VII-2238 (W.B. Hems, US). SHASTACo.: 3 mi. SE. of Mt. Lassen, 18, VIIS55 (J. W. Colifonria red.- LASSENCo.: Black's Mb., 18, VI-13-41 MacSwain, CIS). TUOLUMNECo.: Conness Glacier, YoSemite (P. D. Hurd, CIS). National Park, 88.89, W-24-36,38,29, W-30-36(W. B. The species is typical of a group within the genus Herms, CIS). Euery Lake, Tioga Pass, 9,400 ft., 19, VII-3-27 that has a clothing of short setae on anal (tergum 9) (J. M. AI&& USNM). Mt. Conness, Yosemite National Park, segment of the male, the setae becoming denser and 10, VII-23-36 ( W. B. Heims, CIS). Saddlebag Lake, Yosemite coarser toward the base anal cleft, figure National Park, 18, VII31-36 (W. B. Hems, US). Tioga of 64. This Lake, 19, VII-29-36 (CIS). character is possessed by nigerdma, polita, pilipyga, H. nigerrima differs from its relatives of the frontata and rotunduta. From such related species frontata may grouping in that interfrontalia of the male is more be distinguished by the shorter hairs on arista, and in broadly maintained caudad, and parafrontals have a the male by the bluntly rounded apical margin of pro- more extensive series of slender bristles that end cesses on sternum 5. caudad opposite apex of ocellar triangle. The calyp- tral margins of the female are pale brown. Hydrophoria galeata Manoch Hydrophoria galeata Malloch. 1920, Ohio Jour. Sci., 20:270. Hydrophoriu pilipyga Huckett Holotype: 8, Savonoski, Naknek Lake, Alaska ( OSUM). Hgdrophoria pilipyga Huckett. 1966. Calif. Acad. Sci. Proc., ser. Geographic range. - Alaska, Alberta, British Columbia, Cali- 4, 34:272. fornia, Colorado, Idaho, Northwest Territories, South Dakota, Holotype: 8, King's Creek Meadow, Shasta County, Cali- Utah, Yukon Territory. fornia (CAS). California recurd. - RrvERanE Co.: Whitewater Canyon, 18, Geographic me.- California. IV-f3-49 (CIS). H. galeuta is allied to subpellucida, but differs from California records. - MONOCo.: Mt. Barcroft Lab, 12,500 the latter in having a broader profrons, a polished ft., White Mts., 9 airline mi. N. of Inyo Co., 18, VII5-61 (J. haustellum, and in the male by having a posterior Powell, US). SEASTACo.: Same locality as holotype, 18, VII- 23-50,type (P. H. bud,CAS). bristle on proximal half of hind tibia. The male of H. pilipyga may be distinguished from allied taxa by the dense tuft of short fine hairs on cerci. Hydr- implicata Huckett The basal plate of hypopygium is partly dulled mesad, Hydrophoria implicata Huckett, 1944, Ent. Soc. Amer. Ann., and hence not entirely polished as in rotundatn, polita 37287. New name for HydrophorEo ambigua Stein (1898: and nigerrisrur. 208), not Fall& Geographic range. - Alberta, British Columbia, California, Hydrophoria polida Malloch Connecticut, District of Columbia, Idaho, Illinois, Manitoba, Massachusetts, Maine, Michigan, Minnesota, Montana, New Hydrophorio polikr Mallocb. 1920, Amer. Ent. Sac. Trans., 46: Brunswick, New Hampshire, New Jersey, Nova Scotia, North- 170. west Territories, New York, Ontario, Pennsylvania, Quebec, Sas- Holotype: 8,Bozeman, Montana (1Il"S ). katchewan, WaFhington,Wisconsin. Geographic range. - Alaska, California, Colorado, Manitoba, Cdifomiu reem&. - EL DORADOCo.: Luther Pass, 5 8,69, Montana, Nevada, Northwest Territories, Yukon Territory. W-659 (P. H. Arnaud, CAS). Grass Lake, Luther Pass, 6 8, Cdifornb mcords. - EL DORADOCo.: Echo Lake, 7,500 ft., 10, VII-2455 (J. C. hey,E. I. Schlinger, UCD). S-A Cassel, (J. Jessen, UCD). 19, W-13-61 (J. G. Chillcott, CNC). MONO Co.: Sardine Co.: 18, VI1555 R. Creek, 8,500 ft., VIII-6-51, 2 8, VII-11-51, 28, VII-18-51 The male of H. impliarta may readily be recognized 19, (A. T. McCiay, UCD). NEVADACo.: Sagehen Creek, 6,500 ft., by the sharply narrowing tergum 4 ventrad, and by the near Hobart Mills, 19, VII-13-61 (J. G. chincott, CNC). tuft of bristles thereon. TUOLUMNECo.: Chipmunk Flat, 18, VIII-Q-60 (A. S. Menke, Huckett: The Anthomyiidae of Califomfa 81 UCD). Sonora Pass, 18, VIII-2159 (D. D. Linsdh, BVC). The male of H. politer has basal sclerite of hypopy- gium entirely polished and bristleless, thereby differing from its congeners. The female has a paler grayish scutellum than in females of kindred species.

Hydrophoria rotunduta Huckett HEldrophoria mtunduta Huckett. 1966, Calif. Acad. Sci. Proc., ser. 4, 34:273. Holotype: 8, Hat Lake, Lassen National Park, Shasta Coun- ty, California (USNM ). Geographic range. - California, Oregon. California recosdp. - SHASTACo.: Same locality as holo- type, 18, VI-1441, type (C. D. Michener, USNM). S-OU Co.: McBride Campground, 4 road-des E. of Shasta City, 18, W-93-62 (D. C. Renk, C. D. MacNeiil. CAS). Mt- Shasta. 7,000 ft, 18, M-1558 (J. Powell, CIS). Tuo~wmm Co.: Ellery Lake, Tioga Pass, 9,400 ft., 19 ,M-3-27 (J. M. Aldrich, USNM). The male of H. sotundata is notably robust and largely black, with blending stripes on mesonotum and abdomen; the basal plate of hypopygium is entirely polished and has bristles.

Hydruphoria seticauda Malloch Map 28. Locality records in California for Hydrophoria (Map 26) seticauda Malloch. Hydrophoria &icWCaa Mallach. 1919, Acad. !hi. Proc.. Calif. 50 (A. L. Melander. USNM). SHASTA Hat Lake, Lassen ser. 4, 9:306. Co.: National Park, 18, (P. H. Amaud, CDA). 3 mi. Holotype: 8, Huntington Lake, Fresno County, California VII-23-50 of Mt. Lassen, VII-855 (J. MacSwain, (CAS). SE. 19, W. CIS). ?kplm Co.: Big Fist, 18, VI-23-31 (E.C. Van Dyke, CAS). Geographic range. - Alaska, British Columbia, California, TULARECo.: Giant Forest, Sequoia National Park, 18, VII- Idaho, Nevada, Northwest ?erritories, Oregon, Utah, Washing- 28-29 (R. H. Beamer, UK). huoia National Park, 2 8, VI4 ton, Yukon Temtory. 35, at 6,200 ft (A. L. Melander, USNM); 1 9, VIII-6-40 (D. E. Hardy, UK). TIJOLUMNECo.: Basin Creek Campground, Cdifrmnia red.- EL Do- Co.: Echo Portals, 7,300 19, VI-2-63 (P. H. baud, CAS). Bell Meadow, 18, 19. ft.. 18, VII-11-46 (P. H. baud, CAS). Crass Lake, Luther VIII-18-48 (P. H. bud, CAS). pinecrest, 6 8, 19, VII-2% Pass, 18,19, M-2455 (E. I. Schlinger, UCD). FREsNo Co.: 47, 19, VIII-5-47, 13, VIII-13-47, 19, VI-29-48, 19, Huntington Lake, 7,000 ft., 18, VII5-19, type (F. C. Clark, VII5-48, 28, VIJ-17-48, 18, 29, VIII3-48, 18, v1II-4-48, CAS); 19, VII-9-19 (F. C. Clark, CAS). Los ANG~CO.: 18, VIII-1048, 18, 19, VIII-1148 (P. H. bud, CAS). Big Pines, 19, VIII-2-44,4 8,29, VI-2948 (A. L. Melander, Strawberry. 1 9 ,VI-19-51 (E. L. Silver, UCIA); 1 9,VI-16-57 USNM). Green Valley, 29, M-26-44 (A. L. Melander, USNM). (CIS); 18, VII-8-57 (W. T. Crites, UCD). MONOCo.: Mammoth Lake, 18, M-15-33 (CAS). Sardine The male of seticaudo may be distinguished by Creek, 8,500 ft, 18, VI-2851 (A. T. McClay, UCD). 4 mi. H. SW.of Tom's Place, 19,M-13-62 (H. V. Daly, CIS). NEVADA the bttish appdconformation of ninth tergum Co.: Sagehen, near Hobart Mills, 18, M-4-54 (P. D. Hurd, when viewed from behind, thus giving abdomen an CIS); 1 9,VII-4-62 (C. A. Toschi, CIS). Sagehen Creek, near abrupt truncated appearance. The processes of ster- Hobart Mills, 2 9,VII-13-61 (J. G. chillcdt. CNC); 19, VII- num 5 are broad and bare except for weak bristles on 7-64, in malaise trap (M.E. Irwin, UCR). buras Co.: 4 mi. inner border. The female has weak bristly presutural W. of Quincy, 1 9, VII-249 (CIS). RIVENUDE Co.: Tahquitz Valley, San Jacinto Mts., 19. M-650 (W.A. McDonald, acrosticals, scutellum entirely black and shiny, and UCLA). SAN BERNAF~DINOCo.: Barton Flat, 18, VIII-342 hind femora with or without one or more postero- (A. L. Melander, USNM). Mill Creek Canyon, San Bernardino ventral bristles. Mts., 28, VI-9-24 (J. M. Aldrich, USNM; F. R. Cde, CAS). Round Cienega, 18, IX-1-23 (F. R. cole, CAS). South Fork Hydrophoria SubpeUucida Malloch Meadows, Upper Santa Ana River, 19, VI-147 (A. L. Meland- Hgdtvphorio subpeU& Mallach. 1918, Amer. Ent. Soc. er, USNM); 29, VI-25-48, 18, M-2748 (J. L. Spew, Trans., 44:296. USNM). Thomd Springs, San h-0 Mts., 18, VI-147 HIlarophoricr subpellucent Mall&. lSe0, Canad. Ent., 52:254, (A. L. Melander, USNM). Upper Sank Ana River, 19, IX-4- 256. 82 Bulletin of the California Znsect Survey Huckett, not Meigen. 1944, Ent. Soc Amer. KEY TO SPECIES OF ANTHOMYIA IN CALIFORNIA Ann., 37291. AND ADJACENT AREAS Holotype: 8, Alamogordo, New Mexico (ANSP). 1. Males ...... 2 Geographic range. - Alberta, Arizona, California, North Females ...... 3 Carolina, New Mexico, New York, Ohio, Pennsylvania, South 2. Postsutural marks on mesonotum separated by gray lines Dakota, West Virginia. along planes of dorsocentral bristles. .pZuuialis (Linnaeus)" California record. - EL Do- Co.: Lake Tahoe, 19, Postsutural mark or marks on mesonotum not divided by VIII-1-40 (E. E. Kenaga, UK). gray lines along planes of dorsocentral brides...... oculifera Bigot The male of H.subpellucida usually possesses one or 3. Mesonotum with 2 long vittae along planes of dorsocentral two extra slender preapid posterodorsal bristles on bristles ...... ucuZifera Bigot hind tibia. The haustellum in both sexes is slightly Mesonotum with 5 separate marks.. ..pludalis (Linnaeus). dullish, differing thereby from its congeners. The species is allied to ghta. Anthomyia oculifera Bigot Hydrophoria wierzejskii (Mik) Anthonyia OnJiferaBigot. 1885, Soc. Ent. de France, Ann. Spibgaster WierZejsJrii Mik. 1867, K.-k. Zool.-Bot. Ged. Wien, (1884). A.6, 4299. Verhandl., 17 (Abhandl.):W. Hdotype: 8, Baltimore, Maryland (University Museum, Ox- Hydrophoriu elongata Malloch. 1920, Amer. Ent. SOC.Trans., ford). 46:172. Type: 8, Halicz, southeast Poland. Geographic range. - Alberta, Arizona, British Columbia, California, Georgia, Idaho, Illinois, Maryland, Michigan, New Geographic range. - Alberta, British Columbia, California, Hampshire, New Mexico, New York, Oregon, Quebec, Wash- Colorado, Idaho, Manitoba, Michigan, Missouri, North Dakota, ington. Northwest Territories, New York, Saskatchewan, South Dakota, California records. ALAMEWACo.: Hills back of Oakland, Utah, Washington. - 18, 111-25-51, 18, VII-1451 (W. C. Bentinck, CIS). Tilden California records. - ALPINECo.: Woodfords, 19, VI-17-58 Park, 25, 111-31-61 (N. Twomey, BVC). EL DORADOCO.: (W. W. Middlekauff, CIS). LASSENCo.: Bridge Creek Camp, Strawberry, 15, VII-6-58 ( L. E. Campos, UCR). HUMBOLDT 15 , VII-9-49 (E. I. Schlinger, UCD). SHASTACo.: Cassel, 2 8, Co.: Fort Seward, 18, V-22-33 (P. Schulthess, CAS). MARIN VII-5-55 (J. R. Jessen, UCD); 39, VII-15-55 (E. I. Schlinger, Co.: Mill Valley, 175, 10, 111-7-26 (E. P. Van Duzee, CAS); UCD). SIERU Co.: 1 mi. W. of Sierraville, 38, 29, VIII-3-65 88, 111-6-28, 28, 111-20-28 (M. C. Van Duzee, CAS). No- (T. W. Fisher, R. Orth, UCR). vato, 38, IV-11-48 (E. L. Kessel, CAS); 15, IV-5-6-65 The male of H. loiermjskii may be distinguished by (P. H. Amaud, CAS). MONOCo.: Leavitt Meadow, 7,200 ft., the stout bristle on fore tarsal segment 5, and by the 19, VIII-13-63, flight trap (H. B. Leech, CAS). NAPA Co.: Calistoga, 19, V-29-52 (P. H. baud, CAS). PLUMAS Co.: fact that segment 4 of fore tarsus is longer than seg- Buck's Lake, 18, VII-14-49 (W. W. Middlekauff, CIS). MO- ment 3. The posteroventral bristles on mid femur are hawk, 18, VII-751, 18, VIII-12-57 (D. C. Rentz, UCD). very short. The female is similar to that of implicuta, Co.: San Jacinto Mts., 19, VII-21-29 (R. H. Beam- from which it may be separated by having one or more er, UK). Sm BERNARDINOCo.: Barton Flat, Sugar Loaf, 98, weak setulae near the base of posterior notopleural 159, IX-17-45 (A. L. Melander, USNM). E. Barton Flat, 18, 19, VI-25-46 (A. L. Melander, USNM). Mountain Home, 18, bristle. IX-1253 (E. I. schlinger, UCD). Mt. Home Canyon, 18, VII- 1916 (F. R. Cole, CAS). Redlands, 18, 19, 114-23, 18, Genus Anthomyiu Meigen 11-5-23 (F. R. Cole, CAS). Sugar Loaf, San Bernardino Mts., Anthmyia Meigen. 1803, Mag. f. Insektenkunde, 2:281. Hen- 28, 49, VII-4-46 (A. L. Melander, USNM). SANDIEGO CO.: nig. 1988, In Lindner, Die Fliegen der Palaearktischen Re- San Diego, 19, 11-18-20 (G. H. Field, CAS). SANMATEO CO.: gion, Bd. VII-1 63a Anthomyiidae (Lief. 276), p. 202. Portola, 3 8, IV-13-08 (J. M, Aldrich, USNM). Redwood City, Type-species: Musca pluuialis Linnaeus; designation Latreille, 18, 111-23-52, 18, 111-29-52 (P. H. Amaud, CAS). SANTA 1810. CLARACo.: Saratoga, 2 5, VIII-12-55 (B. Keh, BVC). Stanford Pale whitish gray species with hairs on propleura, University, 19, III-24-08 (J. M. Aldrich, USNM); 2 8, III-19- mesonotum with contrasting brownish black spots, a 54, 7 8,111-2554, 18, IV-154 (P. H. Arnaud, CAS). SANTA transverse band, or vittae, abdomen with trimacu- CRUZ Co.: Santa Cruz Mts.. 19, VIII-13-38 (R. H. Beamer. 2 UK). SHASTACo.: Moose Camp, 5 8, VI-19-54 (E. I. Schling- late tergal marks, arista pubescent; male with basal er, UCD). SOLANO Co.: Green Valley, 18, 11-24-54 (E. 1. plate of hypopygium polished, and processes of ster- Schlinger, UCD). num 5 as pendent, horny, shiny plates, sparsely bris- The male of A. oculiferu has a postsutural brownish tled, female with strong fascial marks on profrons and fascia across discal region of the mesonotum, evenly or postvibrissal region, similar in these latter respects to unevenly dense, but not interrupted along planes of Craspedochoetu. Larvae are known to infest bird dorsocentral bristles. The female has two longitudinal nests ( Dobroscky, 1925: !%guy, 1937). stripes on mesonotum. Huckett: The Anthomyiidae of California 83 Genus AnthmyieUa Malloch AnthomyieIlo Mall&. 1920, Amer. Ent. Soc. Trans., 46:174. Type-species: Anfhomyia pnatincda Panzer, original desig- nation. Diminutive grayish species, about 3 mm in length, fore tibia with an unusually long strong dorsal bristle, lower calyptra1 scale extended beyond margin of up- per, abdomen with restricted tridentate tergal marks, hind tibia with a dorsal bristle near middle of tibia, posterodorsal bristles absent. Male with a dark central blotch on mesonotum.

AnthyieUa patincola (Panzer) Anthomyia pratincdo Panzer. 1809, Fauniae insectorum gema- nicae initiae oder Deutschlands Insecten. H. 108, p. 12. Type: 8, Germany. &ogrtzp?& range. - Alberta, California, colorado, Idaho, Kansas, Manitoba, Massachusetts, Michigan, Montana, North Carolina, New Jersey, New York, Oklahoma, Ontario, Oregon, Penasylvania, Quebec, South DaLota, Washington, Wyoming. California recordp. - ORANGE CQ.: Los cerritos, 1 0, IV4-15 (M.C. Van Duzee, W).SAN BERN~RD~OCO.: chino. 19, VIII-5-36 (A. J. Basinger, CAS). SAN FRANCISCOCo.: San Francism, l?, VIII-23-22, sand dw(E. P. Van W, CAS). Genus Calyfhea Schnabl and Dziedzicki Pegomyirr (Cdgthea) Schnabl and Dziedzieki. 1911, K. Le0p.- Carol. Deut. Akad. d. Naturf., Abhandl. 95:111. Calytheu micropteryx (Thomson) C&hea Hennig. 1968, In Lmh,Die Fliegen der Palaeark- (Map 27) tischen Region, Band VII-163a Anthomyiidae (Lief. 278), p. Anfhomyia micropteryx Thomson, 1869. In K. Svenska Veten- 196: Ackland. 1968, Ent. Monthly Mag., 104:135-144. skaps-Akademien, Kongliga svenska fregatten Eugenies resa Type-species: Musca albicinckr Fall& monobasic, name pre- omkring jorden. Pt. 2: Zoologic, [k]I: hsekter, p. 555. occ. Rossi, 1794, = Robineau-koidy . Type: 8,California (MNHS). 1830. Small species, about 3 to 4 mm long, prosternum Geographic range. - Widely distributed throughout the pro- with marginal hairs, hypopleura in Nearctic species vinces of Canada and in the coniinental United States; north- ward to as far as the southwestern terrain of the Northwest with hairs cephalad and ventrad of metathoracic spir- Territories, and southward to include Texas, New Mexico and acle, propleura without hairs, lower calyptd scale Arizona. extended beyond margin of upper, abdomen with tri- California records. ALAMKDACo.: Arroyo Mocho, 20 mi. dentate tergal markings, hind tibia with a single mid - S. of Livermore. ALPINE Co.: JIbbett~Pass, Hope Valley, 1.5 dorm-posterodorsal bristle, the actual posterodorsal mi. NE. of Red Lake. AMnnoR Co.: Peddler Hill, 4 mi. N. of plane thus lacking bristles. Silver Lake. CALAVERASCo.: Big Trees, Calaveras, Milton, Mokelumne Hill. CONTRACOSTA Co.: Marsh Creek, Mt. Diablo, KEY TO SPECIES OF CALYTHEA Walnut Creek at foot of Shell Ridge. EL Do- Ca.: A1 Tahoe, Bijou, Fallen Leaf 6,500 ft., Fallen Leaf Lake, Fred's 1. Antennae separated at base by a boad rounded carina in Place, Lake Tahoe, Meyers, Snowline Camp. FRESNOCo.: Mono both sexes ...... monticola (Bigot)O4 Hot Springs, Watts Valley. IMPERIALCo.: Brawley. INYOCO.: Antennae separated at base by a narrow ridgelike carina Antelope Springs, Goodale Creek N. of Lone Pine, Deep in both sexes ...... 2 Springs, Independence, Little Lalre, Silver Canyon in White 2. Mesonotum in male entirely black when viewed from be- Mts., Surprise Canyon in Panamint Mts., Whitney Portal. KERN hind, female unknown ...... bidenta& Malldo Co.: Kernvine, Lek, Mill Potrero, Onyx, Red Rock Canyon. Mesonotum in male partly gray and with a median stripe 16 mi. S. OC Weldon. LASSENCO.: South end of Eagle Lake, when viewed from behind...... microptstyc (Thomson) Hallelujah Jundion, Susan River Camp. ANCELES CO.: Claremont, Mint Canyon at Solemint, Whittier. MADERA(20.: 4CaZythea separda Malloch, 1924 = Anthomyia montfcoka San Joaquin Experiment Station, Sugar Pine 4,30N,000 ft. Bigot, 1885, teste Ackland, loc. cit. p. 142. MARIPOSACo.: Yosemite. Mom CO.: Alturas. MONO Co.: 84 Bulletin of the California Insect Suroey Crooked Creek in White Mts., Croaked Creek Laboratory 10,- not wholly deep black. Coffey (1966:216) has reared 150 ft., Lake Mary at Mammoth Lakes, Poison Creek in White the species from cow dung, and has taken adults on Mts., Wyman Canyon in White Mts., Leavitt Meadows. MONTE- the droppings of horses, pigs, and rarely of sheep. REY Co.: Arroyo Sea, Lodrwood, Paloma Creek 5 mi. NW. of Arroyo Seco Road, Paradise Canyon near Prunedale. NAPA Co.: Montido Dam, Samuel Spring. NEVADACO.: Fuller Lake, TN~,4 mi. N. of Tr~ckee.ORAN- Co.: Green River Genus Paraprosalpia Viueneuve Camp, Los Cerritos. PLACER Co.: Lakeside at Lake Tahm, Towle. PLW Co.: Keddie, Quincy. RrvsRsmF. Co.: Aguanga, Prodpia Poltomy. la,Wien. Ent. Ztg., 1264, 55. Name Cathedral City, Cottonwood Spring, Drip Spring, H~pkinsWell, preocc. Koch, 1872. Hot Mineral, Hunter's Spring, In&, Keen Camp, La Quinta, 6 Prdpia (Paraprodpia) Villeneuve. 1922, Paris, Mus. Natl. mi. W. of Mur, Murray Canyon at Palm Springs, Palm Canyo% d"ist. Nat. Bull., 28:511. Palm Springs, Pinon Flat San Jacinto Mts., Pinyon Flat 16 mi. Type-species: Prdpia rumbo&ensis Vilkneuve, original SW. of Palm Desert, Riverside, San Anh,San Jacinto Mts., designation. Summit Upper Palm Canyon 14 mi. SE. of Keen Camp, Thou- The genus Paraprosalpicc, as it is at present repre- sand Palms, Upper Deep Canyon at Horsethief Creek, White- sented in Celifornia, may be recognized by the bare water. Sluu BENITO Co.: New Idria. SAN BERNARDXNOCo.: shiny bladelike plates forming processes of sternum 5 Apple Valley, Bear Valley, chino, Granite Cove Granite Mts., of the male abdomen. These plates are held lengthwise 15.8 mi. SW. of Kelso, 25 mi. S. of Ivanpah, Mill Creek Can- yon San Bemardino Mts., Mojave Desert, Marongo, Morongo to abdomen and in a vertical plane, being subparallel Valley, 1 mi. W. of Mt. Whitney, Mule Canyon at Calico Mts., to one another. It may also be noted that the inner Quail Spring, Redlands, Round Cienega, Santa Ana River South pair of vertical bristles of the male head is long, up- Fork, Twnetynine Palms, Upper Santa Ana River, Victde, right and bristlelike, arista almost bare, haustellum Walker Pass Station, Wrightwood. SAN DIEG~Co.: Borrego. rigid, polished and moderately narrow in both sexes, Palm Canyon at Borrego, Tub Canyon at Borrego, Clark Lake in Borrego Desert, Cuyamaca Lake, Descanso, Laguna Mts., Mt. with the labellum reduced; apical setulae between Laguna, Rincon. SANLUIS OBISPO Co.: 2 mi. NE. of Caliente apical bristles of scutellum mostly weak and hairlike Mtn., 10 mi. W. of Simmler. Sm MA- Co.: Portoh. SANTA in females, but variable in males; fifth abdominal seg- CURA Co.: Palo Alto, San Antonio Ranmr Station, San Jose. ment as viewed from above foreshortened as compared SHASTACo.: 5 mi. N. of Cassel, Round Mountain. SmCo.: to the length of other segments of abdomen. Webber Lake. Smou Co.: Antelope Creek near Tennanf Hebron Summit. sow0 Co.: Rockville, Vacadk. SONOMA Co.: Cloverdale, Mesa Grande, Mesa Grande Russian River, KEYS TO SPECIES OF PARAF'ROSALPIA IN CALIFORNIA Preston. TRINITYCo.: Eagle Creek. TuLARe Co.: 3.6 mi. W. of WomiaHot Springs, South Fork of KadRiver, Pinehurst. MAuE? T~OLUMNECo.: Be& Meadows, Bumble Bee, Pinecrest, Straw- 1. Cheek about as high as half height of eye, parafacials at berry, Yosemite 3,8804,000 A. VENTURACo.: Hungry Vdey middle as wide as length ob third antennal segment.. . 5 mi. S. of Gorman, Pine Creek at NE. base of AhoMtn., gsnolir Huckett Piru, Santa Paula. You, Co.: Davis, 4 mi. NE. of Rumsey, Cheek less in height than half that ob eye, parafacials at Winters, Woodland. middle not as wide as length of third antennal seg- C. micropteryr seems to have a somewhat shorter ment ...... 2 flight period than the other species of anthomyiids 2. Hind femur with a multiple series of bristles on pmximal which are abundant in California. Records indicate a half of antero- and posteroventral surfaces...... (Mdoch) season primarily between March and November in brsoikrrsrs Hind femur with a single series of antemventral bristles the coastal counties, with a few collections in January proximad, and with 1 to 3 poshwentral bristles on and December in southern California. Adults have middle third ...... 3 been taken in March in the Imperial Valley and from 3. Hind tibia with 3 anteerodorsa bristles, processes of April to September in the foothills around the Central sternum 5 with ventral (inner) margin undulating or uneven m profile, bulging ventrad at middle...... Valley. Elsewhere C. rnirropteryz has been collected as conifronr (Zetterstedt) late as October at Alturas, Modoc County, and NO- Hind tibia with 2 antemdod bristlq processes with vember at moderate elevations in Shasta County. ventral margin even in pde...... bfiCnatca (Huckett) C. micropteryz is widely distributed in California, having been recorded from 39 counties and approxi- FEMALES mately 158 localities. The survey was based on an 1. Cheek fully as high as half height of eye, parafacials at examination of 491 specimens, comprised of 276 males middle as wide as length of third antennal segment.. . and 215 females. The species may be distinguished gdis Huckett from monticola (Bigot)" (= separata Mdoch) by the Cheek less in height than half that of eye, parafacials at middle wide as third segment. weaker facial carina at base of antennae, and the male not as length of antennal .2 2. Mid tibia without anteroventral bristle. .hltarsij (Malloch) from that of bidentutu by the partly grayish and dis- Mid tibia normally with anteroventral bristle...... tinctly striped mesonoturn when viewed from behind, Eonifronr (zetterstedt) Huckett: The Anthomyiidae of California 85 Paraprosalpia brevitarsis ( Malloch ) 19,111-136 (E. S. Ross, CAS). MFND~~INOCo.: Ukiah, 13, 111-3131 (C. C. Wilson, USNM). SAN FRANCISCOCo.: San Hyhia bteuirorsiS Malhh. 1918, h.Ent- Tram., Francisco, 19,111-16-13 (J. C. Bridwell, USNM). 44:309. P. genulis is notable for its extra broad cheeks and Holotype: 8, Redwood Canyon, California (ANSP). parafacials. The female has a short anterior bristle Geographic range. - California. near the anterodorsal of mid tibia. California rem-&. - MARIN Co.: Lagunitas Canyon, 18, III-29-08 (IUNHS). Redd Canyon, Id, V-17-08, type Genus Leucophora Robineau-Desvoidy (ANSP). Taylor State Park, 18, 19, V-8-49 (P. H. Amaud, hcophRobineau-Desvoidy. 1830, [Paris] Inst. de France, CAS). [Cl. des] Sci. Math. et Phys., Acad. Roy. des Sci., Mh The male of P. breoitarsis difters from its congeners prknth par divers Savans [ser. 21, 2562. in having a double or uneven series of slender and Type-species: Leucopha cinerea Robineau-Desvoidy; desig- more robust anteroventral and posteroventral bristles nation Coquillett, 1901. on the proximal half of hind femur. The female may The genus Leucophoru is not readily defined for be linked to that of conifrons, from which it differs diagnostic purposes. Any such concept seems to de- in the absence of an anteroventral bristle on mid tibia. pend chiefly on observations concerning the peculiar habits of various species. In general, the genal, facial Paraprosalpia brunetta (Huckett) and occipital parts of the adult head are buccate or inflated, interfrontalia in most females is narrower, as Hyhyia hnetta Huckett. 1929, Canad. EnL, 61:139. the frons approaches pattern resembling the males; Holotype: 8,Seton Lake, Lillaoet, British Columbia (CNC). a postocular series of setulae is restricted to the dorsal Geographic mnge. - British Columbia, California, Quebec. half of eye, thorax is robust and abdomen in the male California record. - SAN Bmuammo Co.: Mill Creek Can- conical, having hypopygium dull and not prominent; yon, 1 t, VI424 (F.R. Cole, CAS). ovipositor has recurrent spines on anal palpi, figure The male of P. bnrnetta differs from that of coni- 55, except in maculata; legs are proportionately stout. from in having 2 antemdorsal bristles on hind tibia, Adults are recorded in many instances as shadowing and by the even profile to the ventral margin of pro- (for purposes of oviposition) the fight of certain bees cesses. and wasps as they approach their burrows in the ground (Cob, 1921, Powell, 1964). The larvae, so Paraprosdpia conifroru: (Zettemtedt) far as is known, inhabit nests of solitary bees and Aricia conrfronr Zetterstedt. 1845, Diptera Scandinaviae, 4: 1589. wasps as inquilines (Huie, 1916) or parasites (SBguy, Types: 8, 0,Westem Jiaimtland, Lule Lappmark (ZIL). 1937:136). Geographic range. Alaska, Alberta, British Columbia, Cali- - KEYS TO SPECIES OF LEUCOPHORA IN CALIFORNIA fornia, Idaho, Labrador, Manitoba, Maine, New Hampshire. Northwest Territories, Oregon, Quebec, Utah, Washington, MALES Yukon Temtory. 1. Mid tibia with mid ventral or anteroventral bristle...... 2 Colifomio record9. - SAN BE~NMDINOCo.: Mt. Home Can- Mid tibia without mid ventral or anteroventral bristle.. . .5 yon, San Bernardino Mts., 1 t, VI-8-24 (J. M. Aldrich, USNM). 2. Notopleural depression with hairs...... 2a SAN DIEGOCo.: Oak Grove, 28, V-8-165 (A. L. Melander, Notopleural depression without hairs ...... 3 USNM ) . 2a. Scutellum fuscous on lateral and ventral surfaces, lower The male of P. contfrons has middle section of inner caudal stemopleural bristle weakly developed ...... (ventral) margin of processes angularly extended, thus fwco Huckett giving the margin an uneven or undulating profile. Scutellum uniformly grayish, lower caudal stemopleural bristle strongly developed ...... annexa Huckett The female has an anteroventral bristle on mid tibia. 3. Haustellum compact or stocky, mid tibia with anteroven- tral bristle, Aciate setulae present...... 4 Paraprosalpia genulis Huckett Haustellum narrowed, mid tibia with strong bristle on mid ventral plane, cruciate setulae absent...... Paraprdpiu gdis Huckett. 1950, Brooklyn Ent. Soc. Bull., oh(Z-etterstedt) 45:140. 4. Abdomen with well-marked anterior incisures on terga 3 Holotype: 8, Livennore, California (USNM). and 4, cerci with cld of weak slender brides directed ventrad .megacephnla Huckett Geogzcrphic range. - California, Utah...... Abdomen without well-marked anterior incisures on terga California records. - ALAMEDACo.: Arroyo Mocho, 5 mi. S. 3 and 4, and with weak short setulae on discal surface of Livermore, 19, 111-19-51 (E. G. Linsley, CIS). Berkeley, of cerci ...... unilineata ( Zetterstedt ) * 18, 111-1149 (D. Cox, CIS). Livermore, la, 19, 111-14-37, 5. Haustellum slender or narrowed, epistoma extended ceph- types (G.Ferguson, USNM). CONTRACOSTA Co.: Mt. Diablo, alad to level with tip of profrons as viewed in profile. .6 86 Bulletin of the CalifomM Znsect Survey Haustellum short, or compact and stocky, epistoma not Palpi slender, filiform ...... 9 extended cephalad to level with tip of profrons...... 7 9. Narrower part of frons not exceeding in width length of 6. Prealar bristle absent, parafacials narrower than length third antennal segment, terga 3, 4 and 5 extensively of antenna ...... hwstsllatis Huckett gray on dorsum...... cinerea Robineau-Desvoidy Prealar bristle long, parafacials wider than length of an- Narrower part of frons wider than length of third an- tenna, notopleural depression with hairs. .annexa Huckett tennal segment, terga 3, 4 and 5 deeply and exten- 7. Proceses with series of longish bristles from base to sively marked on dorsum...... innupto Huckett apex and are directed ventrad...... macukrta ( Stein) Processes without extensive series of longish bristles directed ventrad ...... 8 8. Prealar bristle absent, narrower part of frons wider than Leucophura cinerea Robineau-Desvoidy width of third antennal segment. ..mwylandica (Malloch) Prealar bristle present, narrower part of frons not wider Larcopha cinere0 Robineau-Desvoidy. 1830, [Paris] Inst. de than width of third antennal segment...... 9 France, [Cl. des] Sci. Math. et Phys., Acad. Roy. des Sci., 9. Cerci with cluster of weak slender bristles directed ven- Mh.prbn& par divers Savans [ser. 2],2:563. trad, mid tibia with 2 posterodod bristles, m-cu Anthomyio albiseta von Roser. 1840, K. Wiirttemb. Landw. cross-vein suberect, profrom as long as length of Ver., Stuttgart, Correspondenzbl. 37 (= n. ser., 17), (1159. antenna ...... megacep& Huckett Asicio olbescenr Zetterstedt. la.Diptera Scandinaviae, 4: Cerci without cluster of slender bristles directed ventrad, 1520. mid tibia with 1 posterodorsa bristle, m-cu cross- Types: 6, 9.France. vein oblique ...... 10 Geographic range. - Alaska, British Columbia, California, 10. Anteroventral and postemventral bristles near middle of Colorado, Idaho, Nova Scotia, Oregon, Utah, Washington. hind femur longer than height of femur where situ- ated ...... sociata (Meigen) California records. - ALPINECo.: Marklevilk, 1 & ,VI-23-61 Anteroventral and posteroventral bristles near middle of (A. S. Menke, UCD). FRESNOCo.: Bubbs Creek, 18, VU-14-10 hind femur not longer than height of femur thereat.. (E. C. Van Dyke, CAS). Los ANCELESCO.: Glendale, 1 8, cinerea Robineau-Desvoidy VIII-25-54 (E.I. Schlinger, UCD). Rock Creek, 1 8, VII-21-36 (A. J. Basiiger, CAS). Santa Catalina Id., 1 9, no date (HCH). FEasaLes Santa Monica Mts., 1 9, VII-6-49 (UCD). Taubark Flat, 1 9, VI-25-56 (R. M. Bohart, UCD); 18, 19, VII-1556 (E.I. 1. Mid tibia with mid ventral or anteroventral bristle...... 2 Schlinger, UCD). MARIN Co.: Muir Woods, 18, VII-6-50 (A. Mid tibia without mid ventral or anteroventral bristle.. .5 L. Melander, USNM). MONO Co.: White Mts., 3 mi. N. of 2. Notopleural depression with hairs...... 2a Inyo Co., 10,150 ft., 1 9,VIII-20-63, flight trap (H. B. Lee&, Notopleural depression without hairs...... 3 CAS). MONTEREYCo.: Bradley, 13, V-17-20 (E. P. Van 2a. Scutellum fuscous on lateral and ventral surfaces...... Duzee, CAS ) Co.: Towle, 2 8, VIII-20-38 ( J- Rwn, fusm Huckett . PLACER HCH). PLUMASCo.: 8 mi. NW. of Chester, 1 9, VIII-1858 Scutellum grayish on lateral and ventral surfaces...... (J.A. Powell, CIS). RIVEFWDE Co.: San Jacinto Mts., 13, annexa Huckett VII-21-29 (R. H. Beamer, HCH). Strawberry Creek at High- Frons at vertex wider than distance between pair of 3. first way 79,3,000 ft., 1 &, VIII-28-85 (M.E. Irwin, UCR). Straw- dorsocentral bristles, haustellum compact or stodcy.. . mi. W. Mountain center, VII-7-64 (E. megacephaIcr Huckett berry Creek, 6 of 18, I. Schlinger, UCR). 1 mi. of Temecula, 19, VII-2-63 (J. Frons at vertex narrower than distance pair S. between first Powell, CIS). Upper Deep Canyon at Horsethief Creek. 3.400 of dorsocentral haustellum moderately nar- bristles, ft., 13, VI-1185 (R. E. Somerby, UCR). SAN BERNARDINO row or lenethened ...... 4 Co.: 1 mi. of Cajon Junction, 8 & , VIII-1156 Schling- Mid tibia bristle on antermntral surface, fore tibia E. (E.I. 4. wik er, UCD). Mill Creek Canyon, 18, VI-1-23 (F. R. Cole, CAS). with robust preapical postemdorsal bristle, cruaate Mt. Home Canyon, 33, MI-1-23(F. R. cole, CAS). Ontario, present unilineata ( Zetterstedt) setulae ...... * VIII-5-33 J. Basinger, HCH). SAN MATEO Co.: corte Mid tibia with bristle on mid ventral surface, fore tibia 19, (A. de Madera, Por€ola, 1 9,X-757 (P. H. Amaud, CAS). Corte lacks robust preapical posterodorsal bristle, cruciate de Madera Creek, near Portola, 23, V-3154 (P. H. baud, setulae absent .ob(Zetterstedt ) ...... CAS). SANTA CRUZCo.: Felton, 300500 ft., Santa Cruz Mts., 5. Haustellum slender, extended cephalad to a epistoma 19, V-15-19-07 (J. C. Bradky> CU). S-A Co.: Moose level with tip of profrons...... hcuPteUazis Huckett Camp, 1 & , VII-1451 (E.I. Schlinger, UCD). TUOLUMNECo.: Haustellum short, campact, epistoma not extended ceph- Belle Meadows, 28, VIII-1848 (P. H. bud, CAS). Pine- alad ...... 6 crest, 1 d, VU-15-47 (P. H. Amaud, HCH). Tuolumne Mea- 6. Narrower part frons wider than between first of distance dow Ranger Station, l 9,VIII-2158 (A. D. TeKod, UCD ). pair dorsocentral bristles...... mmylondica ( Malloch ) of L. cinerea is related to from which it may be Narrower part of frons less than dis€ance between first sociata, pair of dorsocentral bristles ...... 7 distinguished in the male by the pder whitish gay 7. Ovipositor with recurrent spinules on terminal sclerites, mesonotum and scutellum, the mesonotum being with fig.55 ...... 8 or without a median vitta. In the female of cinerea ovipositor lacking recurrent spinules on terminal sclerites. the palpi are slender, clavate, and the hind femur has ftmdufa (Stein) 8. Palpi httish, narrowly spatulate and tapering toward no stoutish bristle near middle of posteroventral sur- apex ...... Jociota (Meigen) face. Huckett: The Anthomyiidne of Califonla 87 Leucophora annexa Huckett rated by the absence of the prealar bristle and mid ventral bristle of mid tibia. Leucopha annexa Hudcett. 1940, N. Y. Ent. Soc. Jour., 48: 355. Leucophom innupta Huckett Holotype: 3, Lind, Washington (USNM). Leucophora innuptu Huckett. 1966, Calif. Acad. Sci. Proc., ser. Geographic mnge. - California, Idaho, Washington. 4, 34:276. HoIotype: 9, BmFlat, south Fork Cap, Sari Bemar- CaIifornia record. - Locr ANcax..xs Co.: 5 mi. N. of Pear- din0 Mountains (USNM). blossom, Lovejoy Buttes, l s, IV-12-64 (R. I, Langston, CIS). Ceogmphic mnge. - Califomh, Idaho, Northwest Territories, L. annexa may be separated from fusca by the whol- Oregon. ly grayish scutellum, and by the stronger ventral bris- Ccrlifornia records. - ALPINE Co.: 2 mi. N. of Blue Lakes, tle of the caudal pair of sternopleurals. The above 19, VII-17-60 (C. C. Moore, UCD). Corn COSTA Co.: male has stronger bristling and more d&se clothing Tessajara, 19, VIII-15-39 (G. E. Wart, CAS). DEL Nom setulae on thorax and abdomen than in topotypical Co.: Little Graybadk Pass, NE. Del NO* Co., I?, VI1-9-58 specimens of annexa, and the anteroventral bristle of (J Powell, CIS). FIWWOCo.: Huntington Lake, 19, VII-8-19 mid tibia is weak or setulose, but perceptible. (E. P. Van Duzee, CAS). Co.: 35 mi. W. of Godons Wells, 19, IV-1057 (E. I. schlinper, UCD). INYOCo.: Lone Pine, 19. V-21-37 (E. C. Van Dyke, CAS). LASSEN Co.: Leucophora fusm Huckett Hallelujah Junction, 19, VI-28-62 (R. M. Bohart, UCD). Los ANGELgs Co.: Tan- Flat, 19, VI-22-50 (P. D. Hurd, CIS); Leucophora fusca Huckett. 1940, N. Y. Ent. Soc Jour., 48:353. 1 Q , VII-1352 (A. T. McCIay, UCD); 19, VI-1756 (R. M. Holotype: 3, Moscow Mountain, Moscow, Idaho (USNM). Bohart, UCD). MARIN Co.: San Rafael, 19, VI-9-43 (P. H. Amaud, MONOCo.: !%moraPass, 9,624 ft., 99, VIII-20- Geographic mnge. - Alberta, California, Idaho, CAS). Indiana, (A. S. Menke, UCD). MONTEREY Pleyto, I?, V-21-20 Oregon, Washington, Yukon Territory. 60 Co.: (E.P. Van Duzee, CAS). NEVADACo.: Sagehen, near Hobart California recorda - ALAMEDA Co.: Meb, 28, IV-2-22 Mik, 19, VII-954, 19, VII-21-54 (R. M. Bohart, UCD). (E. P. Van Duzee, CAS). EL Do- Co.: Al Tahoe, 19, VI- hamCo.: Carnelian Bay, Lake Tahoe, 29, 1x556, 19, 2353 (P. H. Amaud, CAS). Los ANCEL~SCo.: Santa Monica VI-1758, I?, MI-858, 19, X-1059 (R. M. Bohart, UCD, Mts., 18, 111-2050 (UCLA). MmCo.: Alpine Lake, 18, UCR). RIVERSIDECo.: Herkey Creek Camp, I?. V-31-63 (E. III-1159 (J. Powell, CIS). 1 mi. N. of San Geronimo, 19, I. Scblinger, UCR). Riverside, 2 9, IIK-M, 19, V-285 (E. IV-756 (D. D. Linsdale, CIS). hubus Co.: 10 mi. S. of I. Scblinger, UCD. UCR). 7 mi. E. of Sunnymead, 19, V-9-64 Johnsville, 13, VI-12-61 (J. S. Buckett, UCD). RIVERSIDECo.: (M. E. Irwin, UCR). Sm BRRNARDINOCo.: Barton Flat, South Herkey Creek, 33, IV-23-37, variant (A. J. Basinger, CAS). For% Camp, Sari Be-0 Mts., 1 0, IX-1244, holotype (A SACRAMENTOCo.: Sacramento, 18, w[-29-31 (H. H. Keifer, L. Melander, USNM). SwDIECO Co.: La Mesa, I?, IV-11-53 CDA). SAN MATEOCo.: Sandhill Road, 13, IV-1-54 (P. H. (F. x. Williams, CAS). SAN Lm 0BIspo Co.: Pozo, 129, Arnaud, CAS). SHASTACo.: Manzanita Lake, Lassen National rv-273082 ( J. powell, as); 29, IV-sa(c. A. TO&, Park, I?, VI-12-41 (C. D. Michener, CIS). S~ERRACo.: 12 CIS). SANTACb~n Co.: Stanford, I?, VII-15 (A. L. Melander, mi. SE. of Sierraville, I?, VII4-53 (R.M. Bohart, UCD). USNM). SANTA CAUZ Co.: Felton, 300500 ft.. Santa Cruz L. fusca and anneza are closely related, both having Mb, 10, V-1519-07 (J. C. Bradley, CU). Smmu Co.: Inde- hairs on notopleural depression. The former may be pendence Lake, 10, VII-2756 (R. M. Bohart, UCD ). VEN- TURA Co.: Hungry VaUey, 5 mi. S. of Go-, 19, V-6-59 separated from the latter by the brownish infuscation (G.I. Stage, CIS). YOU, Co.: Davis, e?, IX-25-55 (J. C. of scutellum. Specimens from Herkey Creek differ Downey, E. I. Schlinger, UCD); 19, IX-2856, 19, VI-1758 from other males in the series by having setulae on (R. M. Bow UCD); 19, IV-2857 (R. F. Schoeppner, prosternum, an aberration that I have observed on UCD). specimens belonging to other species in the genus, The female L. hnupta runs in the key to the same e.g., L. uniszriata (Zetterstedt). couplet with cinerea, both having recurrent spinules on the terminal sderites of ovipositor. L. innupta may be distinguished from cinerea by the wider frons and Leucophora huzrstellu& Huckett more heavily marked abdomen. I have not been able Leucophora hausteUatis Huckett. 1966, Calif. Acad. Sci. Proc., to recognize the male. ser. 4, 34~275. Adults of L. innuptu were observed by Powell (1964: Holotype: 8, Mill Valley, Marin County, California (CAS). 174) to be active around the nesting burrows of the Geographic range and California records.-Los ANGEWZSCo.: small sphecid wasp, Xyloceliu occidentalis ( Fox), Tanbark Flat, 10, 111-29-57 (J. Powell, CIS). MARIN Co.: which uses aphids as provisions. Female flies taken at Mill Valley, 28, 111-7-24 (M. C. Van Duzee, CAS). the site, Pozo, San Luis Obispo County, have been ex- L. haustellaris may be linked to those species having amined and found to represent the recently described a slender haustellum and lacking setulae on the noto- innupta, although they were considered to be L. ob- pleural depression. From such forms it may be sepa- tusu (Zetterstedt) at the time of Powell's report. 88 BuUetin of the California Znsect Survey Leucophora m&ta (Stein) The male of L. muculata may be distinguished from its nearest relatives by the numerous long ventrally Hammom@ maculcrto Stein. 1898, Berlin. Ent. Ztschr. (1897) 42:229. directed bristles on processes of sternum 5. The meso- Sptypes: 8, 0,MOSCOW, Idaho ( FMNH). notum, scutellum and abdomen may be more densely and extensively marked is normal. The female Geographic range. - Alberta, Arizona, British Columbia, than California, Colorado, Idaho, Manitoba, Montana, North Dakota, may be distinguished by the absence of recurrent Northwest Territories, New York, Oregon, South Dakota, Utah, spinules on the terminal sclerites of ovipositor, and by Washington, Wyom’w. its blunt or truncate form thereat. California records. - ALPINE Co.: Winnemucca Lake, 18, Male specimens of macubfar outnumber those of VI3059 (R. M. Bohart, UCD). BmCo.: Feather Falls, females, 87 to 4, and in the absence of specimens in 18, VIII-1-57 (T. R. Haig, UCD). EL Do- Co.: Echo coitu the possibility that males of innupta may here be Lake, 18, VII-8-46 (P. H. hud, CAS). Grass Lake, 18, found cannot be overlooked. But so far the evidence VII-16-62 ( R. M. Bohart, UCD). Pollock Pines, 18, WI-19-53 is negative as deduced from an examination of the (E. I. schiinger, UCD). IMPJDULCo.: 35 mi. W. of Gordons Wells, 1 8, IV-1057 (E. I. Schlinger, UCD). INYOCo.: 1 mi. male genitalia. N. of Lone Pine, 18, VI-12-64 (M. E. Irwin, UCR). Los Leucophora maylandica (Malloch) ANGELISCo.: Mountains near Claremont, 18, no date (Baker, USNM). MARIPOJX-TUOLUMNE Co.: We Tenaya, Yosemite Hamtmm@ marylandka Mallocb. 1920, Amer. Eht. SOC. National Park, 18, VII-2058 (A. D. Telford, UCD). MONO Trans., 46:185. Co.: Blanm’s Corral. 10,000 ft., white Mts., 18, VI3053 Holotype: 8, kltsville, Maryland (USNM). (J. W. MacSwain, ). Near Pass, 1 8, VI-23-62 (C. CIS Monitor Geographic range. Amerta, British Columbia, California, D. MacNeill, CAS). Sonora Pass, 9,624 ft., 38, VIII-20-60, - Colorado, Georgia, Labrador, Massachusetts, Michigan, New variant (A. S. Menke. UCD). White Mts., 3 mi. N. of Inyo Hampshire, New Jersey, New York, Ontario, Quebec, Texas. CO., 10,150 ft., 28, VIII-20-63, flight trap (H. B. kch, CAS). MONTEIW.Y Co.: Arroyo Seco Camp, 18, VI-5-58 (R M. California record. - LNYO Co.: Ruby Lake, NW. Inyo Co., Bohart, UCD). Bryson, 38, V-18-20 (E. P. Van Duzee, CAS). ll,soO ft., 10, WI-1357 (C. D. Madeill, CAS). Pfeiffer Big Sur State Park, 10, VI-17-49 (P- H. Amaud, L. rnayhndica may be distinguished from its con- CAS). PWCERCo.: Lake Forest, Lake Tahoe, 1 0, VII-16-49 geners recorded from California by the longish pube- (E. G. Linsley, CIS). RIVERSIDECo.: Canyon Reservoir, River- side, 1,387 ft., 18, IV-17-65 (M.E. INvin, UCR). Corona, 18, scence of arista and the reddish tinge to one or more 111-2542 (A. J. Basinger, HCH). 6 mi. W. of Indio, 2 8, 10, pairs of tibiae. In these respects the species is related IV-30-49 (E. G. Linsley, CIS). Joshua Tree National Monu- to johnsoni (Stein)O. The female of maylandica has ment, Live Oak Tank, 18, IV-22-44 (A. L. Melander, USNM). a broad frons throughout, and in both sexes the prealar Pinon Flat, 18, IV-2953 (F. X. Williams, CAS). Riverside, bristle and ventral bristle on mid tibia are absent. 18,111-14-33, 1~,111-30-33,18, IV-133, 18, IV333, 28, IV-10-33 (A. J. Basin*, HCH); 28, III-2555 (J. C. Hd, Larcophota megacephala Huckett UCD); 1 8, VI456 (E. I. Schlinger, UCD). 7 mi. E. of Sunnymead, 4 8, V-9-64 (M. E. Irwin, UCR). 8 mi. E. of Leucophorn megacephala HudEett. 1966, Calif. Acad. Sci. Proc., Sunnymead, 3 8, 111-2759 (J. C. Hall, UCD); 2 8, IV-16-G ser. 4, 34277.

(M.E. Znnrin, UCR). SACRAMENTO Co.: Sacramento, 18, V- Holotype: 9 ~ Humbldt County, California (CAS). 4-30, variant (H. H. Keifer, CDA). SAN BENITO Pinnacles Co.: Geographic range. National Monument, 18, IV-24-48 (J. W. MacSwain, CIS). - California. SAN BERNARDINOCo.: Granite Cove, Granite Mts., 15.8 mi. SW. Cdifod~~mcords. - HUAW~~DTCo.: 19, V-1411, type of Kelso, 13, IV-15-62 (C. A. Toschi, CIS). Ma Creek, 4 8, (CAS). MENWCINOCO.: 12 mi. NE. of Rockport, 18, 11-2-62 V-5-65, 26 var. (M. E. Irwin, UCR). SAN DEGO (3.:E. (1. Powell, CIS). Escondido, 18, IV-551 (CDA). 2 mi. NE. of Lakeside, 18, L. megacephaIa may be separated from its relatives 111-29-61 (P. D. Hurd, CIS). Oak Grove, 18. V-11-53 (J. 2 Wilcox, CAS). Palomar Mtn., 18, VI-14-48 (A. L. Melander, by the stocky or compact haustellum, posterodorsal USNM). Near San Vicente Res[ervoir], 18, VI-10-65 (J. C. bristles on mid tibia, and in the male by a cluster of HaU, UCR). SAN Fi~~crsc~Co.: San Francisco, 1 8,IV-18-81 weak bristles on the cerci. The female has a broad (R. Brown, CAS). San Francisco Beach, 18, V-16-51 (E. 1. frons. Schlinger, UCD). &N LUISOBISPO Co.: San Luis Obispo. 1 8, IV-24-19 (E. P. Van Duzee, CAS). SANTACLARA CQ.: Stan- Leucophora obtusa (Zetterstedt) ford University, 28, V-2153 (P. H. Arnaud, CAS). SANTA Anthmyza obtusa Zetterstedt. 1838, Insecta Lapponica, p. 682. CRUZ00.: Soquel, 48, VI-22-24-50 (M. T. James, WSU). Type: 0, Lycksele Lappxnark (ZIL). SIERRACo.: Sardine Lakes, 13, VI13158 (F. E. Strong, UCR). SONOMACo.: Maacama Creek, 18, VIII-24-53 (E. I. Schling- Geographic range. - Alaska, California, Colorado, District of er, UCD). TRINITYCo.: Fawn Lodge, 19, V-28-55 (E. I. Columbia, Idaho, Illinois, Indiana, Kansas, Massachusetts, Mich- Schlinger, UCD). TUOLUMNECo.: Pinecrest, 18, VI-30-48, igan, Montana, New Jersey, New York, Ohio, Oregon, Pennsyl- 18, VU-17-48 (P. H. Amaud, CAS). YOU, Co.: Putah Can- vania, Quebec, Texas, Utah, Vermont, Washiingtos Wisconsin, yon, 1 8, VI-2-62 (M. E. Irwin, UCD). Yukon Territory. HucW: The Anthonyiidae of California 89 Califocnia records. - ALAMEOACo.: Berkeley, 1.3, III-2555 the middle being stronger. In the female the palpi are (J. Powell, CIS), Berkeley, Univ. Calif. Campus, 19,111-16-62 narrowly flattish and pointed at apex, the hind femur (A. C. We,CIS). Berkeley Hills, 19,III-2654 (R.F. Smith, has a robust mid posteroventral bristle. Females of E. G. Linsley, US). Fish Ranch Road, 19, 111-4-49 (E. G. Linsley, CIS). Cormu COSTA Co.: Albany, 19, 111-1-36 (P. sociata have been observed as active near burrows of A. McKinshy. UK). onhda, 1.3, IV-2755, variant (R. H. the ground-nesting wasp Xylocelia oirginiana Rohwer, Goodwin, CIS). LAXECo.: North Fork, Cache Creek Highway as if for purposes of oviposition (Krombein, 195823). No. 20, 19, V-14-61 (F. D. Parker, UCD); 19, V-19-61 (J. S. Buckett, UCD). Los ANCELES Co.: Artesia, 19, 11-10-35 (M. W. Stone, HCH). Santa Monica Mts., 2 8, 19, III-2050 Genus Proboscimyia Bigot (HCH). Tanbark Flat, 29,III-2957 (J. Powell. CIS). West- wood Hills, 1?, 11-2936 (CIS). Los Angeles &., 19, March Proboschyia Bigot. 1883, Soc. Ent. de France, Ann., s&. 6, 3 (CAS); 19, May (USNM). MARJN Co.: Phoenix Lake, 19, (Bull.):wx. 111-23-57 (J. Powell, CIS). MONTW~YCo.: San Ardo, 18, Proboscidomgia Bigot. 1885, Soc. Ent. de France, Ann. (1884), 111-23-31 (E. P. Van Duzee, CAS). NAPA Co.: Putah Canyon, &. 6, 4:266. 4.3. 19, 111-15-1643 (J. C. Hall, UCD). SAN DmCo.: Dolichoglossia Stein. 1898, Berlin. Ent. Ztschr. (1897), 42:230. Alpine, 19, III-3141 (J. Powell, CIS). Jdian, 19, V5-45 Type-species: Probo&cimyia sip- Bigot, monobasic. (USNM). SAN JOAQUIN Co.: Wear, A.E.C., 1.3, 11-13-60 (D. The genus Proboscimyia, as represented by the adult C. Rentz, CAS). SANTACLARA Co.: Coyote, 18, 111-9-47 (P. stage, is allied to Leucophora Robineau-Desvoidy. The H. h~d,CAS). Stanford University, 1 8 ,III-2949, 18, II- proboscis is longer than in Leucopbra, and is particu- 15-53. 1 9,111-1954 (P- H. Amaud, CAS). SANTACRUZ Co.: larly long and slender in the type species. The lower Felton, 300400 ft., Sank CNZ Mts., 19, V-15-19-07 (J- C. Bradley, CU). Santa Cruz, 18, V-24 (R. Latta, HCH). Sosuel, calyptral scale extends slightly beyond the margin of 19, V-1953 (c.A. Hamsher, UCI)). %NOMA Co.: 1.5 A. s. the upper. Nothing, so far as I am aware, is recorded of Asti, 19, IV-842 (E. I. schlinger, UCD). Boyes Spring, of the habits of the species. 19,III-25-37 (N. W. Frazier, US). Cazadero, 19, IV-12-18 (J. C. Bradley, CU); 19,1V-13-18 (E. P. Van Duzee, CAS). KEY TO SPECIES OF PROBOSCIMYIA L. Qbtusvr has eyes in both sexes closely converging Proboscis (haustellum and labellum) longer than fore tarsus toward narrower part of frons, cruciate setulae absent, siphonina Bigot and haustellum not stocky; mid tibia with a strong Proboscis scarcely as long as fore tarsus...... breuis Huckett' mid ventral bristle and fore tibia in female without preapical postemdorsal bristle, The prealar bristle is Proboscimyia siphoniiaa Bigot variable in length. Probomia siphonina Bigot. 1883, Soc. Ent. de France, Ann. A.8.3 (Bd.):na. Leucophora sodata (Meigen) Probo+cidomyia siphonh Bigot. 1885, Soc. Ent. de France, Ann. (1884), dr. 6, 4:266. Ant- so- Meigen. 1828, Syst. Beschr., 5:s. Dolichogk mnerlCMz0 Stein. 1898, Berlin. Ent. Ztschr. (1897), Hwnmomyia deprecsa Md&. 1918, Amer. Ent. Soc. Trans., 42:230,288. 44:304. Type: 8, Rocky Mountains, North America (University Mu- Type: 8, locality not stated (MNHW). seum, oxford). Geographic range. - AIaska, Alberta, Arizona, British Colum- Geographic range. - California, Colorado, IUiois, Kansas, bia, California, Colorado, Idaho, Manitoba, Maryland, New Nebraska, New Mexico, South Dakota, Texas, Utah. Hampshire, Oregon, Utah, Washington, Wisconsin. California record. - IMPERIALCo.: 8 mi. N. of Glamis, sand California rem&. - EL DORADOCo.: Echo Portals, 7,300 dunes, 1.3,11-20-65 (E. I. Schlinger, M. E. Irwin, UCR). ft., 1.3, VII-11-43 (P. H. Amaud, CAS). Los ANGELESCo.: San Gabriel Canyon, 19, X-21-29 (R. H. Beamer, HCH). MONO Co.: Cottonwood Creek, 9,300 ft., 1.3, VII-10-61 (H. Genus Eustahyia Kowarz V. Daly. CIS). Mammoth Lake, 19, VII-13-33 (CAS). Poison Creek, 10,OOO ft., White Mts., 18, 19, VI-26-61 (J. Powell, Eusi?dmyia Kowan. 1873, K.-k. &I.-Bot. Gesell. Wien, Ver- CIS). Sonora Pass, 9,624 ft., 29, VIII-2O-80 (A. S. Menke, handl., 23 (Abhandl.):461. UCD). White Mts., 3 mi. N. of Indio Co.. 10,150 ft.. 19, VIII- Type-species: Mupca hilaris Fall&, original designation. 20-63,fkght trap (H. B. Leech, CAS). PLACERCo.: CarneIian Adults of the genus are whitish gray Bay, Lake Tahoe, 3 9, X-1059 (R.M. Bahart, UCD). RIVER- with strong vittate markings on thorax and transverse SIDE Co.: Massacre Canyon, 1 9, V-d-65 (M. E. Irwin, UCR). incisures on abdomen. The head has cheeks broad, TEHAMACo.: Vina, 19, VI-11-20. TUOLUMNECo.: Pinecrest, 1.3, VII-3-48 (P. H. Amaud, CAS). Strawbrry, 19, VI-2157 bare and depressed or sunken below eye, face un- (A. E. Pritchard, US). curved at oral margin, interfrontalia without cruciate The male of L. socida may be distinguished from bristles, haustellum short and thickened, labellum that of cinerea, its nearest relative, by the series of large; scutellum with blackish marks laterad and ven- robust anteroventral bristles on hind femur, those at trad; wings with m-cu cross-vein sigmoid and lower 90 BuUetin of the California Insect Suroey or under surface of costa bounding cell 2 C hairy; ab- Eustalurryia festiva (Zetterstedt) domen slender and cylindrical in male, hypopygium Aricia festiua Zetterstedt. 184!5, Diptera scandinaviae, 4:1424. small, terminal sclerites of ovipositor without recurrent Type: 9, middle Sweden. spinules; fore metatarsus with one or more slender sensory posteroventral hairs exclusive of those at base Geographic range. - California, Connecticut, Iowa, Michi- gan, Nevada, New Hampshire, New York, Ontario, Pennsyl- and at apex. vania, Quebec, Washington, Wisconsin. Larvae of Eustahyia are reported to live in nests of crabronine wasps, built in herbs, shrubs and trees Cdijomia records. - HDM~OLDTCo.: Pepperwood, 10, VI- 17-35 (E. W. Baker, AMNH ). MARIN &.: Phoenix Lake, 1&, ( SBguy, species has 1923: 137-139), The vittipes* been V-3-62 (R.Reynolds, CAS). bred by Dr. K. V. Krombein from nests of Ectemnius (Hypomabro) paucimacuZutus (Padcard) and Euplilis Eustahyia histrio (Zetterstedt) rufigmter (Packard) in Hibiscus on Plumers Island in the Potomac River. Anthomm histrio Zettedt. 1838, Insecta Lapponica, p. 676. Anthomyia brixia Walker. 1849, List Dipt. Brit. Mus., 4946. KEY TO SPECIES OF EU$TALOMYIA IN CALIFORNIA Types: 8, 0,Lycksele Lappmark (ZIL). 1. Tibiae yellow and mid and hind femora partly or entirely Geogmphic range. - California, Michigan, New Hampshire, so, aristal hairs plumose...... &tipes (Zetterstedt). Nova scotia, Quebec, Washington. Tibiae rufous or blackish, mid and hind entirely femora Colifmnia recordp. - EL DoRaDo CO.: EC~OPortals, 7,300 black, aristal hairs pubescent...... 2 ft., 19, VII-946 (P. H. Amaud, CAS). FREFNo Co.: Hunting- 2. Arid hairs 3 times longer than basal diameter of arista, ton Lake, 19, VII-14-19 (E. P. Van Duzee, CAS). SXSKIYOU bind tibia with preapical anterodd bristle longer and &.: Panther Meadows, Mt. Shasta, 28, VIII-4-63 (P. H. stronger than preapical postedorsal. .festiw (Zetterstedt) Arnaud, CAS). TUOLUMNECo.: Bumble Bee, 1 0, VII-251 Arid hairs scarcely longer than basal diameter of arista, (T. R. Haig, UCD). hind tibia with preapical anterodorsal bristle shorter Smith (1954:222) reared E. histrio from a puparium and not as strong as preapical posterodorsal...... histrio (zettedt) found in a living cherry trunk in Shropshire, England. LITERATURE CITED

ALDRlm, J. M. Doum, C. F. 1918. The kelpflies of North America. (Genus FuoeUia, 1941. A maggot attacking carnation shoots. Jour. Econ. Ent., Family Anthomyidae). Calif. Acad. Sci. Proc., 8:157- 34472; 1 fig. 179. ~WW,H.‘ J. BROOKS,A. R. 1960. The life history of FWX& maritinm (Haliday) (Dip- 1951. Identification of the root-maggots (Diptera: Antho- tera, Muscidae). The Entomologist, 93:225-231; 10 myidae) attacking cruciferous garden crops in Canada, figs. with notes on biology and control. Canad. Ent., 83: ESSIG, E. 0. Iog-lu); 32 figs. 1947. I-& of \Kestern North America, pp. 574-575, 587- CAMERON,A. E. 597. 1930. Two species of anthomyiid Diptera attacking bradcen FROST, s. w. and their hymenopterous parasites. Scot. Nat., pp. 1924. A study of the leaf-mining Diptera of North America. 137-141. N. Y. (Cornell) A@. Expt. Sta. M-., 78: 1-228; 14 w-rr,J. G. Pis. 1959. The Pegonyiu hyoscyami (Spinach Leaf Miner) com- GUTHRLE,F. E. plex in North America (Diptera: Muscidae). Canad. 1954. Life history of HyrsmyO Zupini (Coq.) in Florida. Ent., 91:187-170; 6 figs. Jour. Econ. Ent., 47:105107; I &. COFFEY,M. D. HENNIC,W. 1966. Studies on the association of flies (Diptera) with dung 1952. Die larvenformen der Dipteren, 3:387-398;figs. 296- in southeastern Washington. Ent. SOC.America, Ann., 299, 59~207-218. 1968. Anthomyiidae. Fam. 03a, In Lindner, Die Fliegen der C~LL~,J. E. Paiaearktischen Region. Vn-1 (Lfg. 276). pp- 193- 1921. A contribution towards the knowledge of the antho- 240; figs. 228-299; pls. 15-19. myid genera Hmnmomyia and Hylephih of Rondani HOWARD,L. 0: (Diptera). Ent. Soc. London, Trans. ( 1920) Part 3, 1900. A contribution to the study af the insect fauna of pp. 305326; 4 pls. human excrement. Wash. Acad. Sci. Proc., 2:541800; 1936. A note on Anthomyidae (Diptera) reared from the 58 figs. flowers of Senecio. Ent. Record, pp. 5354. Huc~nr,H. C. genus Chiustoheta Pokomy (Diptera: Antho- 1954. The A note on the habits Hykm@a Stein. myiidae). Roy. Ent. London, F’mc., Ser. 1929. of trioittata Soc., B: Ent. BQ., , 23:95-102;3 figs. Brooklyn Soc., 24:294. Chpum-r, D. W. 1941. A revision of the North American species belonging 1901. A new anthomyid injurious to lupines. Ent. News, to the genus Pegomyh (Diptera: Muscidae). her. 12: -207. Ent. SOC. M-., 1O:l-131;9 pk. DOBROSCKY,I. D. 1968. A note on the identity of Hyhya variata (Fallen) 1925. External parasites of birds and the fauna of birds’ and H. wuriabilis Stein (Diptera: Anthomyiidae). Ent. nests. Biol. Bull., 48~274-281. SOC. Wash. Proc., 70:346-347;6 figs.

91 92 Bulletin of the California Insect Suroey HUE,L. H. POWELL,J. A. 1916. The habits and life-history of H&naytn grisea Fall., 1964. Biology and behavior of Nearctic wasps of the genus an anthomyid fly new to the Scottish fauna Scot. Nat. Xylocelia, with special reference to X. occidentolis NO.49, pp. 13-20; 8 figs. (Fox) (Hymenoptera: Sphecidae). Wasmann Jour. KEEN, F. P. Biol., 21(2):155-176 ["1963"]. 1958. Cone and seed of Western forest trees. U. S. RmcnnaL, 0. Dept. Am. Tech. BulL, 1169:1-168; 57 figs. 1959. Fam. Muscidae. In Entomologiska Forenmgen i Stock- KROMBEIN, K. V. holm, Svensk Insektfauna. XI: Diptera, h. 3. pp. 1958. Miscellaneou~prey I13conls of solitary 111 (Hy- 197-334; 19 figs. + figs. 1-323. menoptera, Adeata). Biol. Soc. Wash. Proc., 71:21- Scrmuw, 1- R- 26. 1885. Diptemlogische Misoellen. K.-k. Zoo].-Bot. Gesell. LEX- J. C. Wien, Verhandl. 15 ( Abhandl. ) :989-1OOO. 1926. The relation of the seed-corn maggot (Phosbiu Wci- Sh,E. ceps Zett.) to the spread and development of potato 1923. Faune de France, Diphanthomyides, 6:1-393;813 blackleg in Minnesota . Phytopathology, 16: 149-176. fig. LEECH,H. B. 1934. Contribution Q l'6tude des mouches phytophages de 1957. [Notes on a trip to Juniper0 Peak m the Santa PEwope ddentale. Encyd@e Ent. SC. B, [Div.] Lucia Mountains.] Pan-Pacific Ent, 33:s. II: Dip- (1933-1934). 7~167-264. MALLOCH, J. R. 1937. Diptera. Fam. Muscidae. Fasc. 205,804 pp., 9 pk. In 1918. Diptera from the southwestern United States. Part IV. wytsman, P. ed., Genera insectonun. Anthomyiidae. Amer. Ent. Soc Trans., 44:263319; 1950. La bid@ des Dipth. Encyclopedic Ent., SQ. A, 1 PL es:lsos; 235 figs.; 10 pls. 1919. New species of flies (Diptera) from California. Calif. Smm, K. C. V. Acad. Sci. ptoc., ser. 4, 9:297-312. 1954. Breeding records of two British Muscidae (Dipt.). 1920. Descriptions of new North American Antbamyiidae Ent. Monthly Mag., fUk222. (Diptera). Amer. Ent. Soc. Trao~.,46: 133-198;3 pk. Sp~lvcgqG. J. 1923. Expedition of the CaMonua* Academy of Sciences to 1933. The identity of the camation maggots of British the Gulf of Califomin in IMl, Anthomyidae and Lon- Columbia. Ent. Soc Brit. Columbia, Roc, 30:21-e2. chaeidse. Calif. Acad. %. Proc., er. 4,12:425-428. STEIN, P. MEADE, R. H. 1920. Nordamedanische Anthomyiden. 2. Beitrag. Arch. f. 1892. Phorbia senecielh. SOC. Ent. de France, Ann. 61 Naturgesch. (1918), Abt A 84 (9):1-106. (Bull.) : cxvi-cxvii. STEYSUL, G. c. kJ-,J. c. H. de 1967. A key to the genera of Anthmknown to OCCUT 1911. isber in Farnen Parasitierende Hymenopteren- und in America north of Mexico, with notes on the genus Dipteren- Larven. Tijdsdu. v. Ent., 54:80-127; 3 pls. Canper& Aldrich (Diptera, Anthomyiidae). Biol. M~IL,L., and F. PM Soc Wash. Proc., 80:1-7;6 figs. 1932. Un Anthomyidae (Diptera) nuisible am Ceredes en STO- A., C. W. SABBOSKY, W. W. Wirth, R. H. FOOTE,and France. Soc. Ent. de Fme, Bull., 37:217-222. J. R. COULSEN Mnr, J- 1985 A catalog of the Diptera of America north of Mexico. 1895. Zur Bialogie von Chirosia trdlii Zett. Wien. Ent. ag., U. S. Dept. &., Agr. Hdb. NO. 276, p~.1-1696 14:296300; pl. 4. (ref. pp. 842868). MILES,M. TEIO~~~EN,M., and 0. HAMMER 1951. Studies of British authomyiid flies. Bull. Ent. Res. 1936. The breeding media of some common flies. Bull. Ent. (1950), 41:343354, 2 figs. Res., 27:559587; 5 tab.; 4 &JS. 195%. Ibid. (1952),438340, 1 pl., 3 figs. THOMSON,R C. M. 1953b. Ibid., pp. 591596; 1 pl.; 4 figs. 1937. Observations on the biology and larvae of the Antho- Mom, C. 0. myidae. Parasitology, 29:273-358,505; 157 figs. 1934. A study of the succession, relative numbers and biolo- WooDWoKnr, c. w. gies of bucopmphilous insects. An abstract of a thesis, 1913. Guide to California Insects, p. 138. urbana, Illinois, pp. 3-6. YOUNG,F. N., and C. C. Go- PLATE,0. E. 1939. An annotated list of the found in the bur- 1919. The prevalence of Phonnio m;urecr Fall& ( para- rows of the Florida Bopher tortoise. Fla. Ent., 22:53- sitic on nestling birds) in the Puget Sound region and 82. data on two undescribed fties of similar habit. Ent. -, J. W. SOC. her. AM., 12:373-378. 1845. Diptera Scandinaviae, 4:1281-1738. PLATES 94 BuUetin of the California lnsect Survey

PLATE I

Fig. 1. Wing venation and nomenclature. Fig. 2. Arrangement of bristles on mesonotum and scutellum, and nomenclature. Fig. 3. Bristles on female head, and nomenclature. Fig. 4. Diagram showing cross section of leg parts with surface terminology. Fig. 5. Botanuphda formimps Huckett 8,profile of head. Fig. 6. Botamphila ps- .. Huckett 8, profile of head. Fig. 7. Boianophh spinidens Malloch 6, profile of bead. Fig. 8. Botanophila emarginolis Huckett 0, hairing of arista. Fig. 9. Botaqhda spinioentris Coquillett a, hairing of arista. Huckett: The Anthomyiidae of California 95 96 Bulletin of the CdifomM Insect Suroey

PLATE 11

Fig. 10. Delia antigw (Meigen) 8 0, setulae lacking below postocular series. Fig. 11. Pegohylemyicr fuga (Meigen) 8 9, setulae present below postocular series. Fig. 12. Hydrophoricr wieszejskii (Mik) 9, with narrow parafrontah. Fig. 13. Hydrophotia brwzneifrons (Zetterstedt) 0, with broad parafmntals. Fig. 14. Leucophoru macuZuta (Stein) 8, restricted series of postocular setulae. Fig. 15. Hydrophoria bore& Malloch 0, robust dorsal bristle of mesopleural series. Fig. 16. Delia pZutura (Meigen) 0, weak dorsal bristle of mesopleural series. Fig. 17. Leucophoro nurcuIatn (Stein) 0, weak dorsal bristles of mesopleural Serif%. Fig. 18. Lasiomrna nidicola Aldrich 0 , anterior bristle on upper border of meso- pleura. Fig. 19. Nupediu abnormis Stein 8, hairlike apical setulae of scutellum. Fig. 20-22. Lateral aspect of hypopygium in Delia, Pegohylemyia, Botamphk, exemplifying differences in dorsal conformation and bristling, semi- diagrammatic. Fig. 20. Delia antiqwr ( Meigen ) . Fig. 21. Pegohyhyia fuga% ( Meigen) . Fig. 22. Botarwphh inornata Steino. Fig. 23. Calytheu micropteryr (Thomson) 8, setulae on hypopleural region. Huckett: The Anthomyiidae of Cazifonzia 97 98 Bulletin of the California Insect Sumey

PLATE I11 Ventral aspect of sternum 5 in male.

Fig. 24. Chiastocheta solidiceps Huckett, processes. Fig. 25. DeZia propinquina Huckett, process. Fig. 26. Delia gurretti Huckett, process. Fig. 27. Pseudonupedh intersects ( Meigen ) . Fig. 28. Phorbia nitW (Coquillett). Fig. 29. Phorbia Iobafa Huckett. Fig. 30. BdanopSriln emarginalis Huckett. Fig.31. Bdanophdu marginelk Malloch. A, lateral view of process, bristles Odttd. Fig. 32. Nupedia amtipemis Malloch. Fig. 33. Nupedia dissects of authorso. Fig. 34. Delia setiventtis Stein, sternum 4. Huckett: The Anthmyiidae of Calfforniu 99

P 100 Bulletin of the California lnsect Survey

PLATE IV Dorsal or caudad aspect of male copulatory appendages, bristles omitted.

Fig. 35. Botanophila emurgidis Huckett. Fig. 36. Botamphik Umicoh (Meigen)*. A, lateral view of p'ocess of sternum 5. Fig. 37. Bdanophila pibeta MaUoch. Fig. 38. BotanophiIa fibulans Huckett. Fig. 39. Botanophilu ocutiuaudu Huckett. Fig. 40. Bdamphila trifurcata Huckett. Fig. 41. Botanophilrr marginelk Malloch. Fig.42. Botanophila spinidens Malloch. A, lateral view of process of sternum 5. Huckett: The Anthomyiidae of Califonaia 101

38 102 Bulletin of tlis Culiforniu lrtsect Suroey

PLATE V

Fig. 43. Mucuteeia protubmans Mdloch*, lateral aspect of ovipositor. Fig. 44. Phorbiu somhostl Huckett, lateral asp%of ovipositor. Fig. 45. Pegohylemyiu oallaris Huckett, lateral view of terminal sclerites of ovi- positor. Fig. 46. Chiustocheta solicliceps Huckett, dorsal aspect of ovipositor. Fig. 47. Pegomyu ghbru (Stein), dorsal aspect of ovipositor. Fig. 4855. Terminal or caudal sclerites of ovipositor. A, dorsal; B, ventral aspects. Fig. 48. Fegoh ylemyia impersorwta Huckett. Fig. 49. Pegohylemyiu cliscretu ( Meigen ). Fig. 50. DeZia miulis Malloch. Fig. 51. Delia albulu (Falkn) . Fig. 52. Delia uemene ( Walker ) . Fig. 53. Delia dmiutu Huckett. Fig. 54. Delia neomcxicanu Malloch. Fig. 55. Leucophora obtusa ( Zetterstedt ) . Huckett: The Anthomyiidae of California 103

63

66 64 A BuUetin of the California Insect Survey

PLATE VI Dorsal or caudal aspect of male copulatory appendages.

Fig. 56. Delia cdis(Gillette) *. Fig. 57. Delia conmrdu Huckett. Fig. 58. Deliu Zupini (Coquillett). Fig. 59. Delia neomexicafur Malloch. A, Yosemite; B, Sonora Pass; C. Tennessee Pass, Colorado;; D, Ruby Lake. Huckett: The Anthmyiidm of California 105 . 106 BuUetin of the California Insect Survey

PLATE VI1 Dorsal or caudal aspect of male copulatory appendages.

Fig. 80. Botanophilu sperata Huckett. Fig. 61. Bdaqhihz fonniceps Huckett. Fig. 62. Botanophila pseudospinidens Huckett. Fig. 63. Hydmphoria brunneifrons (Zetterstedt). Fig. 64. Hydrophoria frontata (Zetterstedt). Huckett: The Anthmyiidae of California 107 108 Bulletin of the Culiforniu Insect Survey

PLATE VI11 Dorsal or caudal aspect of male copulatory appendages.

Fig. 65. Pegohyhyia cwlutaris Huckett. Fig. 68. Pegohylemyia sodalis Huckett. Fig. 67. Pegonya hirticaudu Huckett. Fig. 68. Pegohyhyia Oouaris Huckett. Fig. 69. Egle steini Schnabl. Fig. 70. Egk paroaeformis Schnabl.

! s 110 Bulktin of the CaliforniaInsect Suroey

PLATE IX Lateral aspect of male copulatory appendages and genitalia.

Fig. 71. Delia Zupini (Coquillett ) . Fig. 72. Delia concorda Huckett. Fig. 73. Pegomya afinis fuscopunctda Huckett. Fig. 74. Pegomya hirticaudu Huckett. Fig. 75. Pegohylemyia sodalis Huckett. Fig. 76. Pegohylemyia salutaris Huckett. Fig. 77. EgZe parwefmis Schnabl. Fig. 78. EgZe steini Schnabl. Huckett: The Anthomyiidae of Califmb 111 112 BuaStin of the California Insect Sunq

PUTE x

Fig.79. Botanophila sp& Huckett, lateral aspect of male copulatory appen- dages. Fig. 80. Bot- formicepis Huckett, lateral aspect of male copulatory appen- dages. .. Fig. 81. Botamphib pSeudospnudens Huckett, lateral aspect of male copulatory aPP%-- Fig. 82. Pegonya ufinis fuscoputactata Huckett, dorsal or caudal aspect of male copulatory appendages. Fig.83. Pegomya &nis fusqunctata Huckett, ventral aspect of sternum 5 of male. Fig. 84. PegohyIemyia d&s Huckett, ventral aspect of sternum 5 of male. Fig. 85. Pegohy2emykr sahwis Huckett, ventral aspect of sternum 5 of male. Fig. 86. Pegomya hirtiooudrr Huckett, ventral aspect of sternum 5 of male. Huckett: The Anthomyiidm of CaZiforniu 113 114 Bulletin of the California Insect Suroey

PLATE XI Ventral aspect of sternum 5 of male.

Fig. 87. Botanophilu fmkeps Huckett. L Fig. 88. Boianophila pseudbspinidens Huckett. Fig. 89. Botanophila speratu Huckett. Fig. 90. Delia Zupini (Coquillett). Fig. 91. Egle PMwaefOnnis Schnabl. Fig. 92. Egle steini Schnabl. Fig.93. Delia concordu Huckett. Fig. 94. DeZiCr nemnaMalloch. A, Yosemite; B, Sonora Pass; C, Tennessee Pass, Colorado; D, Ruby Lake. Fig. 95. Delia cere& (Gillette) *. Huckett: The Anthomyiidae of California 115 116 B&in of the Cdifmiu Znsect Sumey

PLATE XI1

Fig. 96. Hydrophia wierzqskii (Mik) 8, lateral aspect of fore tarsus. Fig. 97. Pegomya hirtkuudu Huckett 9, dorsal aspect of hind tarsus. Fig. 98. Delia sirnzhtu Huckett 0, dorsal aspect of fore tarsus. Fig. 99. Deliu attenuatu Malloch 8, lateral aspect of mid tarsus. Fig. 100. Delia intirnutu Huckett 8, lateral aspect of mid tarsus. Fig. 101. Delia gurretti Huckett 8, showing coarse apical posterior setulae on mid tarsus. Fig. 102-103. Delia graciZipes Malloch" 8, exempllfylng variation of mid meta- tarsal bristles. Fig. 104. Delia concmdu Huckett 8, with longish dorsal mid metatarsal setulae. Fig. 105 Delia s&u Stein 8, showing longer anteroventral bristles on proximal half of hind femur. Fig. 106. Delia seriatu Stein 9, showing long anteroventral bristles on proximal half of hind femur. Fig. 107. Delia tunrnalis Malloch 8, showing robust posterodorsal bristle on mid tibia. Fig. 108. Delia bucculentu (Coquillett ) 8, showing depressed preapical postero- dorsal bristle on mid tibia. Fig. 109. Delia pilitursk Stein, dorsal aspect of cerci in male. Fig. 110. Delia ten& Drew, dorsal aspect of cerci in male. Fig. 111. Delia Zumellicaudu Huckett, dorsal aspect of cerci in male. Huckett: The Anthomyih of California 117

1

96

- loo

. 105 '"'ti

INDEX TO SCIENTIFIC NAMES OF ANTHOMYIIDAE (Synonyms in italic) SUBGENE€& GENERA, AND HIGHER GROUPS

Acroptw, 17 Dd-k, 89 Muscidae, 1, 4 Acrostilpna. 12 Myopinini, 9 , e, 12.55 Egle, 11,12,13,47 hthomyia, 2, 11, 51, 82 Ereraomyia, 12,13.55,58 Neohylemyia, 55 Anthomyiek 15 83 Emnomyioides, 11,M Nudmis 74 hthomyiidae, 1,4 Eustalamyia, 2,12,89,90 Nupedia, 12,56,74,70 hthomyiinae. 1, 4, 9 Paraprodpia, 84 Fucellia, 2, 12, 13, Anthomyiini, 9,ll.M 1, 2, 4 Paregle, Fucelllinae, 1, 4 12,48 Pegohylemyia, 13,44,47 Botanophila, 3,12,13,38,4 Ganperdea, Pegomya, 2,12, 13,58,74,76 12,s Pergadeta* 55 Calythea. 11, 83 Phorbia, Hydrophoria, 12, 13, 18,47 cheh, 9 2, 11, 12, 13,77 Proborcidomyfa, 89 chelisiini. Hylemya, 1, 12, 14,55 9. 10 proboscimyia, 12,13,55,89 Chiastocheta, Hylemyza, 12, 15 9 Prosalpia, 84 chirosia, 9,lO Pseudonupedia, 12, 56, 76 Coenosia, 9 Lasiomma, 12,13,51,54 Craspedochoeta, 12,13,51,82 Leucophora, 2, 12, 13, 85, 89 Scatophaginae, 1, 4 Delia, 13, 18, 17,44 Macateeia, 13, 47 Xenophorbin, 47

SPECIES AND TRINOMIALS abdsnrr,= anabnormis, 74,75,78 assimills Malloch, Fucellia, 5,0,7 abietis, 54 angudqw atomaria, 48 abnormis. 74, 78 angustitarsis, 19,20,21 atra, 47 acuticauda, 39,40 angustiventralis. 17,20,21,22,27 attenuata, 17,20,23,27,29 amtipemis, 50,74,75 tlnm-, 21 aemene. 18,20,21,!25,28 annexa, 85, 86, 87 betae, 58, 60, 62, 69 aestuum, 5 anda. 57. 59,81 bicolor. 58, 60, 62,63,65,73 aflinis, 61 antennata, 5,7 bicolor &ft?ctu, 65 a&is fuscopunctata, 57,s.59,60,61 anthracina czerny, chortophila, 54 bhw&?J, 9 albesceno. 86 anthcim Mdoch, Hylemyia, 33 bidentata, 83, 84 albicindq a3 anthracda, 33 bioittata, 87 olbiseto, 86 antiqua, 16,19,20,22,23 borealis, 77, 78 albitarsis, 10 apicalis, 57,59, 81,70.71 brassicae, 17, 18,20,23,24,33 albula, 18. 20,21 apivora, 55 brevicomis, 47,48 alcathoe, 14,15,50 appendicukrto, 46 brevis, 89 alligata, 44,45 menmia, 4 bmvitarsis, 84,85 alternata, 17,19,21,37 arenosa, 58,59,61,62,65 bririn, 90 ambigua, 78 armata, 17, 19,23, 31 brunetta, 84, 85 -w 89 assirnilis Hudcett, Pegomyia, 57,59,62 brunneifrons, 77,78,79 119 120 BuUetin of the California Znsect Survey bucculenta, 18,19,24 fkwicoh, 16 lundbedtii, 72 florilega, 35,37 lipini, 17, 18, 20, 26, 29, 30, 31, 38 caduca, 57,59,63 formiceps, 39,4l caesia. 58, SO, 63 frigida, 57,59,63,67 maculata, 85,86,88 califmiasis, 78 F.ingi&, 67 major, 57,59,62,70 canadensis, 18, 19,24,28 hontata, 77,78,80 dochi, 74 canyonensis, 58.59,63,65 frontulenta, 18, 19, 24, 27, 28 mmginnfa, 40 cardui, 16 fucom, 4,5,7 marginella, 39, 41, 48 carduonun, 58, 60,63 fugax, 44,s maritima, 4,7 CBsuBlis, 58, so, 63,67 fulvescens, 18,20,28 maritimapact'jico,7 ceparum, 22 fusca, 85, ss, 87 marylandica, 86, 88 cepetoncm, 22 fuscicauda, 57,59,67,68,71,72 megacephala, 85,86,88 cere&, 32 fuscinervia, 66 melanderi, 57,70 chrysida, 57,59,64,65 fl#cofascinta, 74 micropteryx, 83 Ciikrta, 48 minuta Malloch, cilimrtn, 33 galeata, 77, 78, SO, 82 Pegomyia, 58, 59,66, 70 cinerea Fall&, Musca, 44 garretti, 18, 19,28,32, 35 minuta Meigen, Anthomyia, 47,48 cinerea Robineau-Desvoidy, genalis, 84, 85 monilis, 10 Leucophora. 85, 86, 87, 89 geniculata, 58, 58, 80, 68, 73 montana, 18, 19, 31 cinere&, 49, 50 &bra, 57, 60, 68 mantid Bigot, Anthomyia, 83,84 mg€lata. 58,59,63,64 glabritheca, 19, 28, 38 mantimla Huckett, Neohykmyia, 55 concords, 17, 18, 19,24,25 glacialis, 55 montivagey, 17, 19, 31 conica, TI, 78 glauca, 9, 10 mu-, 16 conicans, 16 gracilipes, 18, 19 mda,47,48 conifrons, w85 conscripts, 56 haustellaris, 86, 87 neclmexicana, 18, 19, 25, 31, 32 consolab, 3!3,40 hilaris, 89 nidi&, 54 costaliq 5,6 hirticauda, 58,60,63,68,69 nigerrima, TI, 78, 80 cresca, =.59,65 hirtipes, 10 nigribosip Stein, Hylcmyb, 41 ctenocnema, 54 hjrtitibia, 55 nigrihsk Stein, Hyhyia, 42 cuticomis, 7476 histrio, 90 nigricans, 83 cylindrica, 56 humemlis, 55, 56 nigriceps, 52,53 hyoscyami, 56,58,59,60,62,63,69,72 nigdemorab, Sl, 59,71 defecta, 58, SO, 85 hararcvowi h,62 nigrithorax, 19 dent-45 nitidula, 16 depress Malloch, Hammomyia, 89 idahensis, 10 normalis, 17,20,27,32,36 depressa Stein, Hylemyia, 18,20,21, impersonata, 4445 nubilalis, 19, ZO,32,36 25 28 implicata, 77, 78, 80, 82 &minata, 48 impolita, 55,s obtusa, 85,86,87,88, 89 deviata, 18, 19, ZO, 25, 26 incompleta, !57,59,69 owkfetdis Malloch, Hydrophoria, 78 diffinis, 58,5Q,62,65,67 inmnpta, 55 occidentolis Malloch, Hylemyia, 24 discreta, 12,44, 45 ineptifrons, 17, 19.37 ochripe~,51,52j 53 dissects authors, 74 inermella, 9 octoguttata, 54 dissidenG58, 65,71 infirma, 74 dera,82 divisa, 77,78,79 innupta, 86, 87, 88 orbata, 57, 59, 66, 71 duplicata, 56,57,59, 66,70,71 intermedia, 4,7 intersects, 58, SO, 76 pacifica, 4, 5, 6, 7 echinata, 17, ZO, 22,26,27 intimata, l9,20,28,29 eta,15, 16 elegans, 10, 11 47 elongata, 82 johnsoni. 88 parvatdormis, 47, 48 emarginalis, 39,40 pentafmis, 36 euennanni, 8, 9 lamellicauda, 17, 19, 29 pilimana, 32, 37 extensa, 17, 20, 27, 37 lasciuq 15 PiliPYga, 77.80 extenuata, 18, 19, 27 latifrons, 14, 15 pilitarsis, 17,32,33,38 extremitata, 17, 19, 20, 27, 36 latipalpis, 74, 76 pilaseta, 39,41,42 ldi-67 planipalpis, 17,18,20,23,24,33 facialis, 52, 53 laxifrons, 44,46 platura, 17, 18,20,22,27,33,35,37 festiva, 90 lipsia. 56, 57, 59, 64, 65 pluvial& 5 82 fibulans, 39,40,41 lividiventris, 57,59, 89 polita, 77,78, 80, 81 finitima, 58,59, 67 lobata, 16 polygonom, 58, 71 fluvicoudota, 14 longicauda, 17,19,29,30 praefecta, 44, 46 flavifrons, 58, HI, 63, 67 longimana, 57,59,66,70,71 pratensis, 18, 20, 35 flavohalterata. 78,79 longipalpis, 47.48 pratincola, 83 Huckett: The Anthmnyiidac: of California t propinquina, 18, 19,28, 35 setifha, 17, 19, 36, 37 subpellucida, 77,78, 80, 81, 82 protuberans, 47 setiformis, 57, 59, 67, 68, 72 sobspinata, 39,43 pseudospinidens, 39,40,42 setiventris Huckett, Pegom% 72 suburbana, 18, 20, 37 pdula, 52, 53, 54 setiventris Stek punctipenais, 51 Hylemyia, 17, 19, 27, 35, 37 tenax, 14 setiwntris altematq 21 tenuis, 17, 19, 32, 37, 38 quadrispinosa, 57, 59, 61,71 SetiOenMs exkmta, 27 tergina, 4 setiventris flavivaria, 57,60,72 testacea, 21 radicum, 48,49, 50, 51 setiuentris rainieri, 35 thinobia, 2, 5, 8, 9 rainieri, 17, 19, 35 setiuentris Sequoiai?, 36 tinctisquama, 58, so, 83,72,73 rambobtensis, 84 sefioenpris sobrhns, 37 w-435 raphani, 23 setose, 56 tTifurcata, 39,43 rectifrons, 74, 76 Silvicola, 58, 72 triseriata, 19,20,28,38 recurva, 17,20,27,35,36 simulata, 18, 20, 37 triseea, 58, 59, 83,73 rejecta, 5, 6,7 siphonina. 89 troll% 9 ~htiva,4.4, 46 sobrians, 17,19,21,37 ringdahli, 44,46 rsociata, 86,89 umbripennis, !%,So. 73 mtundata, 77,78, 80, 81 sodalis, 44,46 unilineata, 85,m rubivora, SI, 80, 68, 71 wlidiceps, 9, 10 unmta, 87 rubrivaria, 58, SO, 71, 72, 73 sombrina, 58, So, 72 univitta@ 58,80,73 rufitibia, 5, 7, 8 mbrose, 16 sperata, 39, 41, 42 valid4 57, 59, 69, 73 sagehenensis, 58, 72 spinidens, 39, 42, 43 vallaris, 44,46 Salicola, 48 spinilmnellato Malloch, Hylemyia, 42 vanduzeei, 58, 60,71,72,73 salutaris, 44,443 SpiniZumeUuta Stein, Hylemyia, 43 muiubik, 15 seama&, 29 spiniventris, 38,39,43 variata, 15 reparata Malloch, aythea, 83,84 steini, 47,48 varicolor. 39 separata Stein, Fucellia, 5,8 steini pozwefonnis, 48 vesicata, 17,!20,38 sequoiae, 17, 20, 36, 37 shenw, 14 dlis, 33 seriata, 18, 19, 20, 32, 36 sh.igatn, 14 via90 setibasis, 72 strig-, 14 seticauda, 78,79,81 sub-, 61 wierzejsk& 77, 78, 82 setifer, 36 subpeU~,81 winthemi, 56,57,59,72,74