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Vol. 4, No. 1-4, March-December 1990 73 Dlstnbutlonal, Biological and Iaxonomlc Notes on North American Buprestidae (Coleoptera) Richard L. Westcott Plallt Divisioll, 0regoll Deparlilielit of AgricullUle Salem, OR 9/310-0110, USA Abstract care. Appreciation goes to L. H. Herman and A. Distributional, biological and taxonomic F. Newton for the loan of type material, and to data are provided for 64 species of Buprestidae G. H. Nelson for reVlewmg the manuscript. I belonging to the genera Acmaeodem Ac- am especially indebted to my son, Derek, 'llith maeoderoides, Actenodes, Agaeocera, A/srilus, out whose help I could not have generated this Buprestis, Chrysophana, Descarpentriesina, paper on our computer His patience with "the Dicerca, Hippomelas. Melanophila, Pachysche- old man" is commendable. Ius, Polycesta, Ptosima, Spectralia, Taphrocerus, Traehykele and Tyndaris. Forty six of these Acmaeodem connexa LeConte. Apparently s ecies are recorded for the first time from a the .only s~ecifica.lly recorded Washington vi, ew rv os re or s ,, are provided for 15 others. Taphrocerus sulcif- an unlikely habitat. Since it is based on a rons Fisher is recorded from the U.S. for the specimen (OSUC) originating from the O. B. first time. Evidence is given to eliminate the Johnson Collection it is further suspect. I am recorded occurrence of Agrilus arbuti Fisher in not aware of any other specimens of this spe- British Columbia and Ptosima walshii LeConte des, the known hosts of which are oaks, flOm in Califor nia. western Washington In western Oregon it is occasionally collected as far north as Polk and Introduction Yamhill Cos. The following have been collected Data prouided herein largely resulted from ieton, 31~-:J ; ~c tat 0., It7a~ my determinations and collecting during recent 0., on, 12-"JIIII-13, aBBC, and Batns Pass, 6-VI/30- years, and are presented to voucher their inclu VII-69, RLWE. This beetle is common in Cali- sio~ ~ I?ep~rt~nt ~cul in II of fornia and SW Oregon. tur Smltiresoman nstItutIOn atalogorieop- tela (G. II. Nelson, in pIep.). GeneIa and Acmaeodera conoidea Fall. NEW MEXICO, Eday Co., 16 KIn SSW Whites City, Il4um, 12- V-89, RLWE. Chamberlin's (1926) record from TALS are presumed new. Host records include adults taken on a plant or reared/cut from their hOsts, as indicated, and are presumed new unless marked with an asterisk (*) or otherwise clarified. Collection codens are as listed in Arnett and Samuelson (1986) unless otherwise indicated and IefeI to all data pIeceding them. V/FBC Acmaeodera constricticollis Knul!. This ~ ~rr Collecti~n ~iS~ F I to!bank indiyidu species has been known onIy from too hOlotyPe is an curators 0 tile mSltutIOns mentIOned collected at Phoenix, Arizona, but may be for the opportunity to examine material in their 74 Insecta Mundi confused m collectIOns under Its sIblmg, A. Acmaeodera latl/laua latl/laua Fall. NEVA· fisheri Cazier. Knull (1937) related it to A. DA, Clark Co., Grand Gulch Road, 22 air mi S. cribricollis Horn, to which it bears no resem Mesquite, 11/21-V-83, EMUS; Spring Mts., Lee blance CALIFORNIA, Imperial Co ,Winterha- Can, I mi W Hwy 95, 16-VI-82, Ti'allugia ven, 5-VII-64, 3-VII-66; 1.5 mi W Winterhaven, paradoxa (D.Don)EndL blossom, GHNC. 17-VI-80. Ri\JeI side Co., Coachella, 16-"'11-63, 12-VI-78, 30-VI-88; 6 mi SMecca, 30-VI-88; Acmaeodera ligulata Cazier UTAH, Wash- Thermal, 16-VI-63, all from flowers ofPluchea ington Co., Gunlock St. Beach, 17-V-84, EMUS. sericea (Nutt.) Co,\,., CLBC, DSVC, GIINC, RLWE. Specimens were reared from Atriplex Acmaeodera neoneglecta Fisher. Rearing canescens (Pursh) Nuttall, Ailzona, "Yuma Co., records from Texas are ex Leucaena pulueru Colorado River, Yuma, JNFBC. lenta (Schlecht)Bentham, Texas, Cameron Co., Palm Grove Sanctuarynear Brownsville, em. V- Acmaeodera diffusa Barr. NEW MEXICO, 79, FTHC; ex Sophora secundi/lora (Gomez Raton, 17 VI 35, MCZC. Ortega) Lag. ex DC., Real Co., 11 mi NW Leak- ey, em III-90; ex Ulmus crassifolia Nutt., Hidal Aemaeodera fisheri Fall Reared from pupa go Co, Anzalduas Park, wood coIl. IX-88, em. exFouquieria splendens Engelmann, Texas, Val IV-89, D.J. Heffern ColI. Verde Co., Seminole Can. St. Park, 23-VII-90, D.Vl. Sundbelg ColI. No lal val host fOl tiris Aemueodelu pUladis.;uncta Knull. NEVi beetle had been recorded, nor am I aware ofany MEXICO, Eddy Co., Sitting Bull Falls, 22-VIII otherAcmaeodera species 'which utilizes ocotillo. 85, BYUe. Aemaeodera ftsheri Cazier. Reared from Acmaeodera pletura Barr. UTAH, Garfield Eriogonum inflatum Torr. &; Frem. collected in Co., Calf Cr., 24 V 81, EMUS; 13 mi NE Esca- California, Imperial Co., Mt. Springs and Borre- lante, 17-VI-84, CUIC. Zion Nat. Park, Watch- go, V-79, em. 'V & VI-79, BKDC. man TIail, 31-V-82, RLVIE. These specimens differ from paratypes in my collection byhaving Acmaeodera immaculata Horn. the punctures of the head coarser and almost MONTANA, Madison Co., 52 mi S Ennis, VII- leticulate, those of the plonotum slightly coars- 66; Rosebud Co , 9 mi N Lame Deer, 8-VII-65, er, and by exhibiting an indistinct subapical M'I'EC. WYOMING, Carbon Co., Hanna, Sellli plate on the last Visible abdommal stermte. nole Coal Mine #1, 22-"'111-76, Park Co., 16 mi SE Powell, 22-VI-82, ESUW. According to R. Acmaeodera pulchella (Herbst). NORTH LaVigne (in litt.), at the latter locality toore DAKOTA,McKenzie Co., '1'000. Roosevelt Mem. were hundreds of beetles flying to painted Park, 24-VI-64; Pembina Co., 12-VII-62, RLWE. (01 ange) stakes, yellow corncob grit bait, flowers WYUMING, Crook Co., Devils Tower Nat. of Opuntia polyacantha Haw.* and Sarcobatus Mon., 4000', 23·VI-83, RLWE, ESUW. Ciiamb- uermiculatus (Hook.)Torr. They were observed erlin (1926) recorded it from ''Montana'' based flom noon to 3 p.m., the ail tempelatwe was on a specimen in the Liebeck Collection (MCZC) about 920 F, and mating took place almost which I have examined and found comparable Immediately as the beetles congregated at the to specimens from Carter Co., 5 mi W Alzada, fOI egoing sites. oak fOlest, 20/VI-31/VIII-89, Felgus Co., SpIing Cr, 9 mi NW Lewistown, 2-VII-88, MTEC Acmaeodera labyrmthlca Fall. Cut trom These specimens well match forms that occur Umbellularia californica (H.&A.)Nutt., Califor- o'\'er much of the eastem U.S. The Fergus Co. nia, Napa Co., Mt. St. Helena, 27-1II-79, CJSC. record is the westernmost known to me for this species and is about 460 lmi distant from any other. Chamberlin also listedA pulchella from Vol. 4, No. 1-4, March-December 1990 75 Wyommg, Medicme Bow [Carbon Co.Ras "var. Actenodes sImI FIsher. Reared from Ulmus mixta Horn", which 'Nas accorded species crassifolia Nutt. branch cut from live tree 20 status by Barr, 1975); however, it is more likely XII-88, adults em. V-89, Texas, Jackson Co., that he was referring to A. Immaculata (q.v.J. below Lake Texana Dam, D J Heffern con, These species belong to a complex, members of RLWE. I am unaware ofany previously record- which OCCUI pIactically tluoughout the U.S. and ed host fOJ tlns beetle. adjacent Canada and Mexico They are greatly in need of study. Agaeocera gentilis gentilis (Horn). CALI· FORNIA, "CIOnese", 24-\11-48, CASCo I could Acmaeodera quadrilJittata Horn Reared not. locat.e t.his on my maps except for Cronise from Yucca schldlgera Roezl ex OrtgIes, CalIfor valley, a SIte shown on an old AAA map, and nia, San Bernardino Co., Cedar Canyon Sum which may have been obliterated by the I 15 mit, 5400', 10-XI-74, CSLB. freeway. This is approximately 16 mi SWof Baker, San Bernardino Co. Nearby are the Acmaeodera spkaeralceae Barr. Specimens Gronese dry lakes. closely matching some from the type locality have heen seen from CALIFORNIA, San Agrilus amelanchieri KUllll BRITISH Bernardino Co., Mid Hills, 4600-5000', Sec. 14 COLUMBIA, Creston, 19-VIII-33,Amelanchier & 15, T12N, R14E, 8-V-78; Willow Wash, 2850', alnifolia, CNCI. MANITOBA, Whiteshell Provo Sec. 33, T13N, RUE, 27-Yv'"-80; GIaIlite Mts., Park, Falcon Lake, 7-VI-80, RLVV'E. TIns is a 3300', Sec. 25, T9N, R12E, 30-IV-76, EMUS; new record for Canada. The specimen from Pinyon Hills, Hwy. 138, 28 III 86, GHNC. British GoIUHlbia had been misidentified as A. NEVADA, Clark Co., Spring Mts., Lee Can., 10 arbuti Fisher (q.v.) by Bright and was recorded mi W Hwy. 95, 22-V-83, on flower Sphaeralcea by him (1987) as that species. It also bears sp.*; NEPNberry Mts., Grapevine Can., N ofHwy. determination labels of Frost, J}/ho felt it was 71, 16-VI-81, on flower Encelia farinosa Gray, either arbuti or new (at the time, amelanchieri GHNC. was undescribed). Bright (1987) included A. crataegi Frost from Alberta, probably based on Acmaeodera tuta Horn. Overwintering adUlt Fisher (1928). I find these species difficUlt to taken flOm pupal cell in Dalea schottii Tun., distinguish and questionably distinct, and in California, Riverside Co, Pinyon Crest light ofthe widely recorded western distribution (Hwy.74), 3800', 29-XII-82, FTHC. ofA. amelanchieri, the specimen(s) from Alber ta shuuid be Ieexamined. Acmaeoderoides humeralis (Cazier). ARI· ZONA, [La Paz Co.], 18 riii SE Parker, 22 V 70; Agrilus anxius Horn. NEVADA, Washoe Pinal Co.• 1 mi N Florence, 7-IV-72, JJMD, Co., Reno, 27-IV-88, em. from ornamental birch, RLWE. Besides a single specimen recorded Betula sp.*, NVDA, RLWE. According to R. C. from SW Texas, this species has been known Bechtel, Nevada Department of AgricUlture only from southern California.