380 JOLRXAL OF ECOXOMIC ENTOMOLOGY [Vol. 1 and the 30th of :JIay it rained very hard, and on June 2d a check row of beans was examined and 207 red spiders wcre f

A LIST OF PARASITES KNOWN TO ATTACK AMERICAN RHYNCHOPHORA Downloaded from By W. DWIGHT PIERCE, Burean of Entomology, U. S. Dept. of A{j'rieu1ture As the become more important economically there will be a growing necessity of understanding the parasites which ::nay check their injuries. A preliminary list of these parasites was published by the writer in Bulletin 73 of the Bureau of Entomology, without, http://jee.oxfordjournals.org/ however, indicating the sources of the records. Since that time many other important records have been added, and if all the species bred by the boll investigation force were determined, double the number of additions could be included. The credit for parasite breeding records made at the laboratory during 1907 and 1908 must be shared equally by the

writer with :Jlessrs. R. A. Cushman and C. E. Hood. by guest on June 9, 2016 Notice of omissions is very earnestly requested. Fungi. A8pcrgillu8 sp. is re(,ol'ded by Hunter and Hi~ds (1904. 105) fiS bred from Anthol101nU8 grandis Boh., at Victoria, . Oorflycep8 sp. ,yaS found attacking the boll weevil (11nt1lOIIUIl1t/8 IIrrIndi8) at San Juan Allende, :Uexico (Townsend 1895a). EmPtt8a (Entomophthora) sphaerosperma attacks the clover-leaf weevil, Phytor/omus pnnctatu8 Fab., abundantly at Annapolis .Jun,~tion, Md. (Johnson 1898). Entomophthora p/Lytol1omi attacks the same weevil in Ontario (Fletcher 1900) . Isuriu tomicii Lugger is recorded as killing adnlt Platypus co/Jlpositus Say (Hopldns 1896). Sporotrichum globltlifenL?n was bred from the imbricated snout heetle, Epicaeru8 imbricatu8 Say, by Chittenden (1900b. 31). Acarina. Tarsonemidae. Pedicu!oide8 sp. (nee. ventr·iC08U8 :(o\ewp.mis-spelled 'l:entricul08US) is a common parasite of AntllOnomU8 granui8 Boh. (Rangel 1901:\, 11) and • Decelllbel', '08] JOrnXAL OF ECOXO:lUC EXTO:lIOLOGY 381

Anthol/o11llt,~ cugel/ii Cano, the pepper weevil, (Meraz 1905), in Mexico, and is n!'ed by the boll weevil investigation in Texas. l'ediclIl()ille8 sp. noy. is a parasite fir!'t disl'overed in the Dallas labora- tory attacking Trichobari8 compacta Casey and Antl/onornus grandis Boh. It was later found to attack lmy within its reach. Pc(U('lIl()i(](w sp. is rl'('orded froUl Larifb (Brllrhlls) chincnsis Linn. by Chittenden (1899. 245) under the name of Pcdiouloirlcs ventricosus Nt'wlIl. (Thl' gl'nns Brl/cil//s Linn. 1767 is a s)'nonym of Laria Scop. 1763 according to Gallglbauer (1903. 308). Tyroglyphidae. Tyrvglypllll,~ brcviceps Banks (1906) was describf'd as a parasite of An- tl/OI/VlI/liS granllis.

Diptera. Cyc1orrhapha. Downloaded from Phoridae. Aphiochacta I/igrircps Loew. (det. by Coquillett) was bred September 26, 1906, from "a very ~lUall parasite larva 011 small weevil larva" isolated from dry hanging halls collected Septf'mbel' 12th at Dallas, Texas. The puparium, larval skin and remain!' of the weevil larva in the http://jee.oxfordjournals.org/ breeding tube were the proofs of primary parasitism. Aphiocl/aeta ta8ciata Fallen (?) (det. by Coquillett) I AphiochaNa pygmaca Zctt. (det. b.\· Coquillett) () On October 6, 1906, a weevil larva was isolated from hanging bolls eo'lleetpd at Dallas, Texas, with this note: "Weevil lm'va full of Dipterous larvae." Eleven larvae left this host and pupated. On October 29, seven of the first spedf's and two of the latter were bred. Tachinidae. by guest on June 9, 2016 Metadexia basalis G. T. (det. by Coquillett) is contained in the U. S. National Museum as a parasite of Conutrachclu8 juylaJldis Lee. from WeRt Virginia. Cholomyia iJlaeqllipes Bigot (det. by Townsend) is ('ontained in the U. S. Nntiollal Museum aR a probahle parasite of COJlo/rael/elus nel/I/phar Hbst. in Missouri, and as bred from C()nolr(lchell/,~ jllylal/dis Lee., taken at Mounds, Louisiana, August 30, 1897 (H. S. D. A. 7662°'). This species was bred May 29, 1907, from CVI/utracheills elegalls Boh. at DallaR, Texas. Myiophasia aenca Wied. (det. by Coquillett) is a parasite of Balaninus nasieus Say, Cunotraehclus juglal/dis Lee., Splicnophorus parvulus Gyll. (CoquilIett 1897); Ampeloglyptcr scso8tris Lee. (Webster); An' thOJlOlll/lS ural/dis Boh. (Pierce 1907b, 269, 1908a, 40); COl/otrachclus af!inis Boh. (Pien'e 1907b. 274). It iR a COUllllonparasite of COl/otl'ach- elus clegallS Boll. The Sphenophorus re('ord is haRC'don Phflsioc/istft metal/ica, Towns., ;;;upposed to be a synonym of 1J[, acnca Wied. Myiophasia /'obusta Coq. is a parasite of Spllenophorus robustus Horn (Coquillett 1897). Myiophasia 8eti!lCra Towns. type, was collected ovipositing in an acorn of Quercus alba at Ruston, La., October 31, 1907, hy the writer. 382 JO~R~AL OF ECO~OMIC ENTOMOLOGY [Vol. 1

EI/I/!/omma· elistoidr.s Towns. (according to Mr. Townl'end this Rpeei('1'is dil'tinct from Myiophasia aellea Wied.) is a paraRite of Ghaleo(/enlll&~ (tel/CllS Bah. (Howard 1894. 280; Chittenden 1904. 43). Enl/!/omma [Loewia] glo/Jo8a Towns. (according to Mr. Towllseud this species also is distinct from Myiophasia aenea Wiecl) was hred from the boll weevil, .J I/tllOI/OmliS gram/is by C. R. .Tones throughout the fall of 1907 at Alexandria, La. Lixopltaga p(l1'va Towns. type, was bred AuguRt 15, 1907, at Dallas, Texas, from Li.I'//8 sCl'obioollis Boh. The weevil skin was attached to the out- side of the puparium. Hymenoptera. Vespoidea. Bethylidae. Bethylini.

Oephalollomi(~ ltyalil/ipellllis Ashm. is recorded as pO:';HiblyII parasite ot Downloaded from Hypothellenws el'uditus Westw. (Chittenden 1893b. 25(1; ARhmead 1893a. 49, 451). This record is open to doubt. Hymenoptera. Proctotrypoidea. Platygasteridae. Platygasterinae.

Trichacis rnfipcs Ashm. is possibly a parasite of Balanillus nasicll.~ Say http://jee.oxfordjournals.org/ (Ashmead 1893a. 296, 451). This record is open to doubt. Hymenoptera. Chalcidoidea. Torymidae. Monodontomerinae. MiCl'odolltOIllCl'IlS al/thollomi Cwfd. attacks Antlwnollllls gralldis Bah. and Alltltriblls [Brachytarsus] altenwtus Say (Crawford 1907a. 133; 1907b. 179), being ver~- abundant in central Texas au the boll weevil. (Bra- chytarsuH Seh. 1833=Antbribus Forst. 1771 according to Ganglbauer 1903. 311). This parasite wa~ also bred in both Rexes at Dallas, Texas, by guest on June 9, 2016 from Larirh [nTl~ChllS] exigfla Hom. Chalcididae. Chalcidinae. Smicrini. S]Ji/odw/cil! s]l. A single male of this spec'ies waR fonnd dead in a wecvil cell with the remains of the weevil and its own exuvium in a hanging square collected August 10, 1907, at Victoria, Texas. Eurytomidae. Eurytomini. Bli/'lItolJ/a ma(jclalidis Ashm. was described as parasitic on Magdalis al'mi- colli8 Say (Ashmend, 1896a. 326). Ellrytoma tylode/'11wtis Ashm. was described as para"itic all Ty/odcl'ma foveo/Mum Say (Ashmead 1896a. 218). It is parn"itic on l,ixU8 mus- culus Say, and Anthonomus sqlwmosus LeC'. (Pierce 1907a; b; c; 1908a); on Ol'tllor;s crotchii Lee. (Pierce 1907b; 1908a); all Ant/wno- 111118hcterothccae Pierce (nec. (li8jlUtCt1l8 Lee.) (PierC'c 1907a; b; 1908a; d); on Anthon01ll11S gl"anr!ig Bah. (Hunter and Hinds 1904; 1905; Pierce 1907b; 1908a; c); on Apion scrmipes Say (Chittenden 1908. 31). It was bred abundantly from the typical Laria in Vachellia fa.rnesiana tal,en at Victoria, Texas; from Spenl!Opha(jlls roLiniae Sch. collected at Shreveport, La.; from Lixl~S sCl'obicollis at Dallns, Texas; and from Tl'ichoba1"is tcxana Lec. at Cisco and Dallas, TC'xaH; and waR lleeemher, '08] 383

also bre(l from typical Macrorlloptlls splla('ral('ia(] Pieree collected at Del Rio, Texas. Bnlchopllagl/8 Iterrer(le Ashm. described from AII- thouomlls gmlldis is a s3'IHmym of this sp('cies, according to J. C. ('raw[ol'tl. RI'/wlw/il/(I!/IIS 1Il('Xi('(lIIl1S .A shill. WIlS br('d in Arizona fro/ll Luria [Brll- ('11118]alb(/8('ute/lutlls Horn awl 1J. s]l. ('l'ownselHl 1895b). Perilampidae. P('ri/a InIH/8 sp. .\ single individual was ]:}red frolll the boll weevil, J 1/- thonOmU8 gral/di,~, in an isolated weeyil cell, by C. E. Hood, from squares collected Septembl'r 7, 1907, at Shrey('port, La. Cleonymidae. Cleonyminae. 01leiropa.('hys colon Linn. attacks Magdali8 aenCSCCI/8 Lee. (Chittenden 1900a. 37, 43) and E('coptogaster [Scolytus] mgul081lS Ratz (Howanl

1888) . Downloaded from Encyrtidae. Eupelminae. Eupelmini. Oerambycobill.~ brcvicauda Cwfd. was described as a parasite of LUria exiguo. Horn, brE'd at Dallas, Texas (Crawford 1908. 158). Oerall1byc071ills 7/1'llchivorlls Cwfd. was described ns a parasite of the typical Laria in Vaehcllio, famesiana from Victoria, Texas, br('d nt http://jee.oxfordjournals.org/ Dallas, (Crawford 1908. 158). Ocra./IIby(·obilis ellsll1nani Cwfd. was des('ribed ns a parasite of Ant/wno- ml/.~ graudi8 from Vict(lria, Texas' (Crawford ]908. 158) nt whieh p]nce it has deflech'd in large numbers from its original host, the typical Laria in Va('ltcllin tarllcsiano, due to the failure of that p]ant to fruit. It Wllfln]so bred as parasite of the boll weeyil nt Hallettsyille, Golia!!, and Browmwil!(', Texas, nud Alexnudria, La., and from AracccnL8 tas- Neulatlls Woll. at Victoria, 'l'exafl.

Oer(/mbycobiu8 c!lal/iccps Ashm. is a very common parasite of AnlhrJ//o- by guest on June 9, 2016 mils gralldis throughout Texas and Louisiana (Mally 1902; Pier('e 1907b; 1905a, c). It is a]so a parasite of 7'y/oderma foveolatllin Say (Pierl'e 1908a), Laria exiglla Horn (Chittenden 1893b), Lixus ?/IUSell- IllS Say, AntllOIloJnUS albopi/osus Dietz (Pier('e 190711,c; 1908n), Tri- I'hol/aris teXII1I(/ Lee. (Pierce 1907b; 1908a), Laria. olJteela Say (Chit- tenden 1899. 242). It was an abundant parasite of Laria eXi[ll£a Horn ('olleetell at Dallas; was bred from the huisache (Vachellia) Laria co]- ]eded nt Vietoria; from Spermophagu8 rObiniae Sch. and LixllS SCI'O- bil'ollis Boh. at A]('xandria, La.; from fruit of Oratacglls mollis at Vic- toria, Texas, infestl'd by Tacllyptcrellus quailri!/ibbu8 Say and 00110- tr(/('hellls erlltae!li, Walsh; from Trichobaris compqetn Cafley colleet('\1 at Paris, Texas; from Baptisia pods infested b~- Tychius sordiclllS Le('.; and wns also bred at Wnflhington by J. A. Hys]op from Apion Tos/rum Say. Tallllostigmotles t yd,;i Ashm. was described fl·om Tychi118 scmisqualllo8us Lee. (Ashmrad 189G. 20). Encyrtidae. Eupelminae. Tanaostigmini. Eutricltosoma a7bipes Cwfd. was d('fleribE'd from Au/eutes tcnuipcs Lee. upon whit'h it breeds abundantly at Dallas, and from Smil'ronyx t.1lchoi- des Lee. upon whil'h it is very abundant at Victoria (Crawford ]908. 158) . 384 JOURXAL OF ECOXO~IIC EXl'O~IOLO(;Y [Vol. 1

Pteromalidae. Pteromalinae. Metaponini. Bruchobius laticollis Ashm. attacks Laria obtecta Say (Chittenden 1899. 242) and Laria pisorttm L. (Pierce 1908. 42). Pteromalidae. Pteromalinae. Rhaphitelini. Rltaphiteles [St01'thy[loccrusl Rp. was bred from lrIa!ldalis armicollis Say (Hubbard 1874). Rhaphiteles maculatus Walll:. is recorded from Eccoptogaster [SCOlytlW] ruglliosus Ratz (Howard 1888). Dinotlls sp. attacks 11Iagdalis aenC8CCIIS Lee. (Chittenden 1900a. 42). Habrocvtlts 1'hodobaeni Asbm. was described from RlwdobaeHltS trcelccim- punctatus Ill. (Ashmead 1896a. 220; Howard 1900. 105). Pteromalidae. Pteromalinae. Pteromalini.

Merapo1'lrs eolandrae How. attacks Calamlra or!lzae Linn. as well as Downloaded from Sitodrepa pallicea Linn. (HowurLl, Comstoek 1881. 273; Chittenllen 1897. 43-45). Merapo1'lrs bnrchiV01'lrs ARhm. was described as a parasite of Laria cx- igl/a (Ashmead 11:193.161). Meraporns n. sp. has been bred from Calandra oryzae by E. S. Tuckpr at http://jee.oxfordjournals.org/ Plano, Texas. Catolacc/Is antlzonomi ARhm. was described from AllthollOl/lltS SigiHltUS Say (Chittenden 1893a. 185) and also bred from Anthonomus ni!Jl'illu8 Boh. (Chittenden 1895. 351). A species closely resembling this attacks Anthonomlls grail dis in the fall at Waco and Dallas, "exa,. CatolacClts' cocliodis Ashm. was described from A/'antlwscelis [Cocliullcs] acephalus Say (Ashmead 1896. 227). Catolaccus hunteri Cwed. was described from Allthunumus grandis Boh. by guest on June 9, 2016 at Mineola and Waco, Texas (Crawford 1908. 160), and hLS al;o;o bpen bred in many other ;parts of southwestel'll Texas. It is a para;;ite of Anthonomus albopiloS1ls Dietz in south Texas, A. eugenii Cano, the pl'p- per weevil, A. sqltanwsus Lec. at Clarendon, Texas, A. signatlls Say from dewberries in south Texas, A. aeneo/us Dietz througllont ceutl'lll and west Texas, A. heterotltecae Picrce at .Jacksonville, Texas, TachllP- terell/Is quadrigibbus Say at Victoria, Texas, and Zygoliaris xa'l1t1wxyli Pierce at Runge and Beeville, Texas. It was formerly cOllfused with the following species. Catolaccus illcertlLS A>:hm. was deRcribed from AUt/WI/UUIUS Sil}lIatlls Say (Chittenden 1893a. 1896). Sinee this sppcies has in the past been cou- fused with the precetUng species only the following records may be credited to it; AnthOllomus nigrillus Boh. (Chittenllen 1895, 351), Apion dceolorata/n Sm., Apiol/ IIriscu/n Sm. (Chittenlll'll 1908. 30, 32), Laria exigua Lec. (Pierce 1908. 37). It also uttad,s AI1t/IOn.?/JIllS gn/J/- dis Boh. mainly in east Texas and Louisiana, A. aibopilo811S Dietz in Louisiann, A. a]Jlwllostephi Pieree, A. fulfilS Lee. anll A Illcutes telluipcs Lec. ill Texas. Neocatolaccus tylodermae Ashm. was described from Tyloderma foveola- tiLm Say (Ashmead 1893. 161), and is also record ell from Ampeloglyp- tel' sesostris Lec. (Webster 1900), Lixus mllsculus Say (Plel'l'e 1907, Decembet', '08] ;rOURXAL Ol~ gCOX0:.\UC I·]XT0:.\IOLOGY 385

1908), Lixus mucidlls Lee. (Pierce 1907, 260) and Lixus parcu8 Lee. (Pierce 1908. 43). Pteromalidae. Spalangiinae. C'('/'ocepllala elcgal18 Westw. is a para~ite of C'alandm o/'yzae Linn. and also of Sitod1'cpa panicea Linn. (Chittenden, 1897. 44). C'croccphala pityophthori Ashm. attacks Pityophthorus consimilis Lee. (Riley and Howard 1891. IV. 123). C'eroccphala scolytivora Ashm. is parasitic on Loganius ficus Schwarz (Riley and Howard 1891. IV. 12~). Eulophidae. Entedoninae. Omphalini. Omphale ('loftga/us Ashm. was bred from Attelabus 1'1I0is Boh. at Wales, .Maine, by C. E. Frost (Psyche 1904).

Olllpllale Zivida Ashm. is a parasite of C'cu/orhynchus rapae Gyll. (Chit- Downloaded from tenden 1900b. 49). Eulophidae. Entedoninae. Entedonini. HorismcllU8 [Holcopellc] pope/wi Ashm. Is probably hyperparasitic on Spcr1nophall!ls rubilliac through C'oCll0p7Wl1es spermophagi Ashm. (Wicl,-

ham 1895). http://jee.oxfordjournals.org/ Horismellus lixivorus Cwfd. is described as parnsitic on Lixus musculus Say (Crawford 1907b. 180) and has been bred frequently from Lixus scrobicollis Boh. Horismelllls [Holcopelle] producta Ashm. was bred from Laria [Bruchus] arnica Horn at Las Cruces, N. M. (Townsend 1895b).

IIorislI1culIs S)I. have been bred as parasites of varions species of Laria. Asecodcs albitarsis Ashm. is a secondary parasite on Magdalis aenescens Lee. (Chittenden 1900a. 37). by guest on June 9, 2016 Secodes phlocotribi Asbm. is a Recondary parasite on Lixus muscultls 01., Pityophthorlls rnil1utissi1nlls Zimm. and C'hramesus icoriae Lee. (Chittenden 1898. 48). Entedon lithoenlleti(!is Af;hm. parasitizes Anthol1omus nigrinus Bob. (Chittenden 1895. 350). Eulophidae. Entedoninae. Pediobiini. Eriglllptlls robl!stu,~ Cwfd. waf; described from Anthollomu8 nigrinus Boh. (Crawford 1907b. 180). Eulophidae. Tetrastichinae. Tetrastichini. Tetrastichu.q sp. attacl,s Orthoris crotehii Lee. (Pierce 1907, 1908). Tetras/jehus sp. attacl,s Bracon nupcrus Cr. the parasite of Orthori.s crotehH Lee. (Pierce 1907). Mymaridae. Mymarinae. Anaphini. Anapltes conotraehe!i Gir. was described as an egg parasite of GOllotruch- elrls Ilcnuphm' Hbst. (Girault 1905. 220). Hymenoptera, Ichneumonoidea, Ichneumonidae. Cryptinae. Phygadeuonini. Stibusenplls brooksi ARhm. was described as a parasite of Graponius inae- qllalis Say. (Brool,s 1906. 240).

4 386 JOVRXAL OF ECOXO~nc ENTOMOLOGY [Vol. 1

Ichneumonidae. Pimplinae. Pimplini. Pimpla ptereZas Say iR recorded as parasitic on JIol/ol/ychuS VUlpCClaU.~ Bah. (Harrington 1891). Pimpla illquisitor Say is also recorded from the sallle weevil (Hamilton 1894) . Ephialtes irritator Fabr. has been bred frolll Cry1JforhYllchus lapathi Linn. (.HUieh 1887). Ichneumonidae. Ophioninae. Porizonini. Pol'izon c01lOtracheli Riley is reeor9.ed from Conotrachelus ne,lltphal' Hhst. (Riley and Howard 1890. III. 156). . Euphorinae. Oosmophonls hopkinsii Ashm. is recorded from Polygraphu8 l'ltfipelll/is,

anll Pit,l/oplltllOrus 8p. (Hopkins 1899). Downloaded from Euphorus lJhloeotribi Ashm. is a parasite of Phlocotribl18 fruntalis (Chit- tenden 1893b. 249). Braconidae. Helconini. Heleon ligator Say is parasitic on Eccoptogaster [Scolytus] wuticus Say

(Hopkins 1892. 259). http://jee.oxfordjournals.org/ Braconidae. Blacinae. Calyptini. Oalyptus tiViator Cr. is a parasite of Antpclot/lypter scsostris Lee. (Web- ster 1900) and Anthonomus signattts Sa~' (Chittenden 1893a. 181). Braconidae. ·Sigalphinae. Siga./phus canadensis Provo is recorded as parasitic on Alltlwllo11tUS seu- tellatus GylI. (Gillette 1890. 280). SigalphltS cOIJturi Riley is a parasite of Podapion gallieola Riley or its by guest on June 9, 2016 guest Cylindrocoptunt.~ Zougulus Lec. (Riley and Howard 1890. II. 353) and also of Conotmellelus posticatus Boh. (Pierce 1907b. 275). Bigalphus curculiOllis Fitch is the COillmonparasite of Conotrachelu8 nen1f,. phar Hbst. and .also attacks COllotrachelus clegan,~ Boll. commonly at Dallas and Victoria, Texas. It is recorded from Al/thollo1l',uS gral/dis Bah. (Hunter ana Hinds 1904. 106), Tr7chubarls trino/ata Say (Chit- tenden 1902) and COllo/mchelus jlL!Jlal/dis Lee. (Pierce 1908a. 43). The last record is based ou specimen'S seen in the National MURE'Ulll. Sigalphus zygobaritli8 Cwfd. is typically parasitic upon Zyg'Jbaris xa/l- thoxyli Pierce (Pierce 1907b. 289) .

. SifJalphlls ;:;p. is rpcorded from ClwlcodcrmllS ((('IICUs noh. (llowal'll 1894. 280) . Ul'osigalpll1!s tlll/hollomi Cwfd. was formerly refprred to as ll. robustu.~ Ashm. in accrediting it to the boll weevil (Hunter and Hinds 1904. 107). It is described from Allthono1nus grandis (Crawford 1907a. 133). Vl'o8if1al)JllUs a/'ll/atlls AshUl. is a varasite of Balaninus (Chittenden 1904. 33). Specimens seen in the National :\Iuseum from West Vir- ginia were bred from a Conotrachelus in nuts. Ul'osifJalplius bruchi Cwfd. was described from Laria pl'osopis Lee. (Craw- ford 1907b. 181). It also attacks the Laria in Vachellia farnesialla pods, and Sper/1lophagus l'obiniae Sch. December, '08] JOrnXAL OP ECOXO:\IIC E:\'TO:\IOLOGY 387

Urosigal]lhus schwarzi Cwfd. was described from the boll weevil, An- thonomu,s grandi8 in Guatemala (Crawford 1907a, 134). Braconidae. Cheloninae. Phanerotoma tibialis HaJd. is very doubtfully to be credited as a parasite of Antlronomus nigrinu8 Bah. (Chittenden 1895, 350). Braconidae. Agathidiinae. Microdini. Microclus .~imillimlls Cr. is possibly a parasite of Lixus scro'bicoZlis Boh. (HopldllS 1892. 259). Braconidae. Braconinae. Braconini. Glyptomorplta lixi Ashm. is recorded from Lixus 8crobicollis Boh. (Hop- kins 1892. 256). Glyptomorplta mavaritus ·Cr. is recorded from the same weevil in the saJlle refl'rence. Downloaded from Glyptomorplta novitus Cr. attacks Lixus 1I1USCUltlS Say (Pierce 1907b. 261) . Glyptomorplta rugator Say is a common parasite of Lixus COllcavus Say (Chittenden 1900b. 61) and LiX!lS mUSCUl!lS Say (Pierce 1907a. 43). It also attacks Lixlls 8C1'obicollis Boh. (Pierce 1907b. 261). http://jee.oxfordjournals.org/ Vipio belfragei Cr. is parasitic on Lixu8 scrobicollis Bah. (Hopkins 1892. 256). JIelull(lIJl'(1('0I1 simplew Cr. attaeks Dendroctonus piceaperda Hopk. (Cur- rie 1905. 82). Microbracull ll1tpcrus Cr. is paraSitic on Orthori8 crotchii Lee. (Pierce 1907a. 44). Bmcon allalcillis Ashm. was described from Tyloderma fragariae Riley (Ashmead 1888. 619). by guest on June 9, 2016 Bracon all tltonollli ~shm. was described from Anthonomus 8ignatlt8 (Chit- tenden 1893a. 182). Bl"acon mellitor Say the common ])arasite of Anthonomu8 grandis attacks also AllthOIl0mll.~ albopilo8118 Dietz (Pierce 1907b. 270, 271), A. eugenii Calla (Pratt 1907), A. fulvU8 Lee., A. 8quamosus Lee. (Pierce 1907a. 41, 43), Crapollius inaeqlwlis Suy (Brooks 1906. 240), Desmo/'is scapa- liN Lee. (Pierce 1907b. 2(3). It has been bred by Fred lVI.Brooks from Gonotrurllclus ?ICllllphar Hbst. and at Washington and Dallas from TylOl/erma fovcolatum Say. Bracon (xallt1ws'tigma Cr.) is recorded from Laria [Brllchus] frutercula Horn (Baker 1895). Bracon ]lisso/li8 Ashlll. ])al'asitizes Pis8ode8 8trobi Peck (Riley and How- ard 1890. 348). Bracon rhY8scuwti Ashm. ~lS. was bred from RhY8sematu8 lineaticollis Say (Pierce 1908a. 44), at Detroit, Mich., Jnly 24, 1889, by F. M. Web- ster. Bracon scolytivol'ltS Cr. is II parasite of Eccoptogaster quadrispino8u8 Say (Packard 1890. 295). I B/'(I('oll slllil-roUllfli8 .\Shlll. ~lS. was bred frolll Smicrouyx tychoide8 Lee. (Riley and Howard 1890. II. 350). Brw'ou .~trobi is nH'utioned by Hopkins as a parasite of TomiclIs pini Say (1892. Div. Ellt. bnl. 37. 120). 3S8 .HlrR;\,AL OF ECO;\,O)IIC E;\,TO)lOLOGY [Vol. 1

Braconidae. Rhogadinae. Rhyssalini. Rhyssalus pityophtilOri Ashm. is parasitic on Pityophthorus (Pierce 1908a. 44). Braconidae. Spathiinae. Hormiini. HetcroslJillls [Cacnoplwnes] sp. is recorded froUl Laria bisi!l71ata Horn (Riley and Howard 1893. 286). Hctcrospillls pitl/ophthori Ashm. ~lS. is a parasite of PityopMhorus cari- niceps Lee. (Hopkins 1899). Heterospilus [Caenophanes] sper1llophagi Ashm. attacks Spamophagus robinii Sch. (Wickham 1895). Braconidae. Spathiinae. Spathiini. Spathius abdomil1alis Riley attacT,s Phloeosinus dentatus Say (Riley and Howard 1890. 350). Spathills brel;icalHllIs Ashm. ~IS. is a parasite of Dryoevetcs autograllhus Downloaded from Ratz. (Hopkins 1892. 258). Spathius bnmne!Ls Ashm. is probably a parasite of Eccoptogasler muticus (Hopldns 1892. 257). Spathius canadensis Ashm. is recorded from Dryocoete8 au,tographu8 R.atz., Magdalis olyra Hbst., Phloeosinus graniger Chap., aDd Tomicus sp. (Hopkins 1892. 258). http://jee.oxfordjournals.org/ Spathius clalJipenl1is Ashm. 1IIS. is recorded from Polygraphus rttfi,pennis (Hopkins 1892. 257). Spath ius trifaRciatus Riley attacks Eccoptogastcr quadrispinosus Say (Packard 1890. 294). SlJUtllills wlifasciat1ls Af;hm. MS. attacks the same species (Hopkins 1892. 258) . Braconidae. incert. sed.

Lysitcrmes scoll/ticiaa Ashill. MS. is also recorded from ECI'optogaster by guest on June 9, 2016 quadrispinosus (Hopkins I. c.).

List of Weevils Parasitized In order to make the foregoing reference more applicable, the fol- lowing list has been arranged. The inclusion of the Lariidm (Bruchi- dm) is on account of their close relationship to the Rhynchophorous series. Species of economic importance are given in bold face type, and species serving as co-hosts of boll weevil parasites are preceded by an ~sterisk (,.) . Acanthoscelis acephalus Say Catolaceus coeliodis Ashm. *Ampe10glypter sesostris Lee Myiophasia aenea Wied. Neoeatolaeeuf; tyloderrnae Afhm. Calyptus tibiator Cr. *Anthonomus aeneolus Dietz Catolaceus huntpri Cwfd. *AnthonolUus albopilosus Dietz Cerambycobius cyanicepf; Ashm. Catolaecus hunteri Cwfd. Catolaccus inccrtus Ashm. Bracon mellitor Say. *Allthollomus aphanostephi Pierce ..... Catolaecus incertus Ashm. December, '08] JOUnXAL OF ECOXO;IUC E~TOMOLOGY 38B

"Anthonomus eugenii Cano Pediculoides sp. Catola('f'us .hunteri Cwfd. Bracon lllell itor Say. "Anthonomlls flllvmi Lee Catolaccus iucertus Ashlll. Bracon mellitor Say. Anthonomus grandis Boh Aspergillus sp. Cordyceps sp. Pediculoides (2) spp. 'J'yrog-Iyphus brevicelJs Banks. Aphioehaeta nigriceps Loew. Aphiof'hacta fasciata Fallen Aphioehaeta pygmaea Zett. Myiophasia aenea Wied. Ennyolllma globosu ToWns. ~nf'rodontomcrus ullthonomi Cwfd. Downloaded from Spilochaleis sp. Eurytoma tylodermatis Ashlll. (Bruchopbagus hen'erae Ashm.) Perilampus sp. Ceramhycobius cushmani Cwfd. CerambYf'ohius f'yanieeps Ashm. http://jee.oxfordjournals.org/ Catola('('us near anthonoll1i. Catola('eus huntC'l'i Cwfd. Catolaccus in('el'tus Ashm. Si~alphus curculionis Fi tch. Urosigulphus anthonomi CWfll. Urosigalphm: schwarzi Cwfd. Bracoll mellitor Say. "Anthonomus heterothecae Pierce ..... Eurytoma tylodermatis Ashill. by guest on June 9, 2016 Catolaccus Imntcri Cwfd. "Anthonomus nigrinus Boh Catolaecus anthonomi Ashm. Catolaccus inccrtus Ashm. Entedon IithocoUetidis Ashm. Eriglyptus robustus Cwfd. ?Phunerotoma tibialis RaId. "Anthonomus signatus Say Catolaccus anthonomi Ashm. Catolaccus hunteri Cwfd. Cntolar.ells illcertus AshIll. Calyptus tibia tor Cr. Bracon allthonomi Asllm. Anthonomus scutellatus GyU Sigalphus r.nnadensis Provo "Anthonomus squamosus Lec Eurytoma tylodenuatis Ashm. Catolae('m; 11UllteriCwfd. Dra('on m(']litor Say. "Anthribus alternatm; Say " .. ' .. Microdontomerus anthonomi Cwfd. "A-Pioll decoloratum Sm Cato]llccus incel'tus Ashlll. "Apion gl'iseum Sm Catol:l('('us incel'tus Ashill . ••Apion ro!;trum Say Ccralllbycobim: cyaniceps Ashm . ••Apion segnipes Say Eurytollla tylodcrmatis Ashm . ••Araecerus fasciculatus Woll Cerambycobius cushmani Cwfd. Attelabus rhois Boh Omphnle elongatus Ashm. 390 JOURXAL OF ECOXmUC EXTmIOLOGY (Vol. 1

'"Auleutes tenuipes Lee Eutrichosoma albipes Cwfd. Catolaceus inc<>rtus Ashm. Balaninus sp Urosigalphus armatus Ashm. '"Balaninus nasicus Say Myiophasia aenea Wied. ?Trkhaeis rufipes Ashm. (Braehytarsus Seh. 1833= Anthribus Forst. 1771.) (Bruchus Linn. 1767= Laria Scop. 1763.) Calandra oryzae Linn Meraporus calalldrae How. Meraporus n. sp. Ceroeephala elegans Westw. Ceutorhynchus rapae Gyll Omphale Iivida Ashm. Chalcodermus aeneus Boh Enllyomma elistoides Towns.

Sigalphus sp. Downloaded from Chramesus icoriae Lee Seeodes phloeotl'ibi Ash111. Conotrachelus sp Urosigalphus al'llIatus Asbm. "'Conotrachelus affinis Boh Myiophasia aenea Wiell. "'Conotrache1us crataegi Walsh Cerambyeobius cyaniC'epR Ashm. *Conotrachelus elegans Boh Cholomyia jllal'quipes Bigot. Myiophasia aenea Wied. http://jee.oxfordjournals.org/ Sigalphus eureuliollis Fitch. "'Conotrachelus juglandis Lee Metadexia basalis G. T. Cholomyia inaequipes Bigot. Myiophasia aenea Wied. Sigalphus eureulionis Fitch. *Conotrachelus nenuphar Hbst Cholomyia inaequipes Bigot. Allaphes eonotrncheli Gil'. Porizon conotracheli Riley. Sigalphus curculionis Fitch. by guest on June 9, 2016 Bracon mellitor Say. Conotrachelus posticatus Boh Sigalphus copturi Riley. *Craponius inaequalis Say Stiboseopus brooksi Ashm. Bracon m~llitor Say. Cryptorhynchus lapathi Linn Ephialtes irritator Fabr. Cylindrocopturus longulus Lee Sigalphus eoptul'i Riley. Dendroctonus piceaperda Hopk Melallobraeoll simplex Cr. *Desmoris scapalis Lee .. '.' Braeon mellitor Say. Dryocoetes autographus Ratz Spathius brevieaudus Ashm. Spathius canadensis Ashm. Eccoptogaster muticus Say Helcon Iigator Say. Spathius brullneus Ashm. Eccoptogaster quadrispinosus Say .. Braeon seolytivol'uS Cr. Spathius trifaseiatus Riley. Spathius unifaseiatus Ashm. Lysitermes seolyticida Ashill. Eccoptogaster rugulosus Ratz Cheiropaehys colon Linn. Rhaphiteles maeulatus Walle Epicaerus imbricatus Say Sporotrichum globuliferum S. Hypothenemus eruditus Westw ?CephaloIlolllia hyalinipennis Ashm. Laria Sl). : IIol'ismenus sp. December, '08] JOl:RXAL OF ECOXO~IIC EXTO)lOLOGY 391

La ria gpoin Lotus Bruchophagus mexicnnus Ashm. *Laria gpo in Vachellia Eurytoma tylodermatis A8hm. Cerambycobius bruchivorus Cwfd. Cerambyeobius cushmani Cwfd. Cerambycobius cyaniceps Ashm. Urosigalphus bruelli Cwfd. Laria alhoscutellatus Horn Bruchophagus mexicanus Aghm. Luria amica Horn Horismeuus productn Ashm. Lal'ia bisignata Hoi'll Heterospilus sp. Laria chinensis Linn ~ Pediculoides sp. *Laria exig-ua Horn Microdolltomerus anthonomi Cwfd. Cerambycohius brevicauda Cwfd. Cel'ambycobiu8 cyanicep8 Ashm. Meraporus bruehivorus Ashm.

Cutolaccus incertus A8hm. Downloaded from *Larin fratereula Horn ...... •. Bracon mellitor Say. *Laria obtecta Say Cerambyeobius cyaniceps Ashm. Bruehobius laticoJlis Ashm. Laria pisorum Linn BI'llchobius lntieollis Ashm. Laria prosopis Lee Urosigalphus bruchi Cwfd. Lixus concavus Say Glyptomol'plla rug-atol.' Say. http://jee.oxfordjournals.org/ Lixus lllucidus Lee Neocntolaecu::; tylodel'mae Ashm. "Lixus lIluseulus Sa~· Eurytoma tylodermatis Ashm. Cerambycobius cyaniceps Ashm. Ncocatolaccus tylodermne Ashm. Hori::;ml~nus lixivol'1.ts Cwfd. Glyptomorpha novitus Cr. G1yptoll1orpha ruga tor Say. Lixus pareus Lee Neocatolliccu8 tylodl~rmao Ashm. *Lixm; serobicollis Boh Lixophaga parva TOWDS. by guest on June 9, 2016 Eurytoma tylodermatis Ashm. Cerambycobius cyaniceps Ashm. Horismenus lixivorus Cwfd. Micl'odus simillill1us Cr. Glyptomorpha lixi Ashm. Glyptomorpha mnvaritus Cr. G1yptomorpha rugator Say. Vipio belfragei Cr. Loganius ficus Schwarz Cerocephala ::;colytivora Ashm. "Macrorhoptus ::;phlleralciae Pierce Eurytoma tylodcrmatis Ashm. Magdalis aenescens Lee Cheiropaehys colon LinD. Dinotus sp. hyperpar. Asecodes albitarsis Ashm. Magdalis armicollis Say Eurytoma ll1agdalidis Asbm. Rhaphiteles sp. Magdalis olyra Rbst Spathius canadensis Ashm. Mononychus vulpeculus Boh .. , : Pimpla pten'las Say Pimpla inquisitor Say *Ol'thoris crotchii Lee Eurytoma tylodel'll1atis Ashm. Tetl'astirhus sp. Microbl'aeOll nuperus Cr. hyperpnr. Tl'tra::;tichus sp. 392 JOURNAL OF ECOXO:mc EXTO~IOLOGY [Vol. 1

Phloeosinus dentatus Say Spatbins ahdoll1illalis Riley. Phloeosinus graniger Chap Spathinf; cllnad{'n~is Ashm. Phloeotribus frontalis 01 Secodes phloeotribi Ashm. Euphorus pbloeotribi Aslm. Phytonomus punctatus Fabr Empusa spl1:H'rosperma. Entomophthora pbytonollli. Pissodes strobi Peck Bracon pj,.,f;OllisA~hlll. Pityophthorus spp Cosl11ophorus hopldllsii Asillll. Rhp'salus pityophthori AS:3.ll1. Pityophthorus cariniceps Let' Heterospilus pityophtllOri Ashill. Pityophthorus consimilis Let' Cerocephala pityophthori Ashm. Pityophthorus minutissimus Zimm Secodes ph]o€'otribi Ashlll. Platypus compositus Say Isaria tOlllil'ii Lugger. Podaplon gallicola Riley Sigalphu::; copt uri Riley.

Polygraphus rufipennis Kirby Cosmophorns hopkin::;ii Aslull. Downloaded from Spath ius elavipennis Asbm. Rhollobaenus tredecim punctatus Ill .. Habro('~·tus rhodobneni A::;hm. Rhyssematus linNlticollis Say Bracon rh~'::;selllati Ashm. (Scolytus auct.= Ec('opto~aster Hilst. 1793.) Smicl'onyx tychoides Lec Eutrichol'

Bibliography Aldl'lch, J. M., 1905. Catalogue of North Jdlleri('Hn Difltera. Smithsoninn :\Iisc. ColI. yol. XLYI, no. 1444, Jl. 427. Ashmead, William H., 1888. Descriptions of new Braconidae in the collection of the L. S. National Museum. Proc. U. S. N. M., no. 760, p. 619. 1893a. A monograph of the North American Proetotrypitlae. U. S. N. M. bul. 45, p. 49, 296, 451.' 1893b. Descriptions of new parasitic Hymeuoptera hred by Prof. F. M. Webster. Ohio Exp. Sta., tech. bu!. I, pnrt 3, p. 159-165. 1896a. Descriptions of new paras! tic Hymenoptel'a II. Tmm:. Am. Ent. Soc., yol. XXIII, p. 218, 219, 220, 227, 326.

1896b. On the ~pnera of the I~Ullehninae. 1'ro{'. Ent. Soc. Wash., vol. IV, Downloaded from fl. 18-20. Bakel', Carl F., Biological notes on some Colorado Coleoptera. Ent. News, vol. VI, p. 27-28. Balll{s, Nathan,

1906. A revision of the Tyrogl~'phidae of the 'Cnited States. L. S. D. A., http://jee.oxfordjournals.org/ Bur. Ent., tech. bu!. 13, p. 17. Brooks, Fred E., 1906. The grape eur('u!io. W. Va. Expt. Sta., flul. 100. ChittelHlen, F. H., lS93a. The strawberry weevil. Insect Life, yol. V, p. 167-186. 1893b. Observations on some Hymenopterons parasitl's of Coleoptera. In- sect Lift', vol. V, p. 247-251. by guest on June 9, 2016 1890. The potato InHI weevil. Insect Life, yol. VII, p. 350-352. 1897. A foreign parasite of the grain weevils. U. S. D. A., Diy. Ent. bul. 8, p. 43-45. 1898. On the parasites of adult Coleoptera. Proc. Ent. Soc. Wash., vo!. IV, p. 75-79. 1899. Insects iujurious to beans and peas. 'C. S. D. A., yearbook 1898, p. 2:1:1-260. 1900a. The bronze apple-tree weevil. U. S. D. A., Bur. Ent., bul. 22, p. 37··44. 190011. Some iusects injurious to garden crops. Notes on the imbricated ,Hlout , p. 31-32. A note on the Mexican bean weevil, p. 37-38. The cabbage eurculio, p. 39-50. Remarks on the food habits of species of Ceutorhynchus, p. 50-53. The common curcu!io, p. 61-69. U. S. D. A., Bur. Ent. bu!. 23. 1902. The potato stalk weevil. U. S. D. A., Bur. Ent. bul. 33, p. 9-18. 1904. The chestnut weevils, with notes on other nut feeding species, p. 24-38. The cowpea pod weevil, p. 39-45. Additional observations on the tobacco stall, weevil, p. 44-46. U. S. D. A., Bur. Ent., bul. 44. 1908. An injl1l'ions North Ameri{'an species of Apion with notes 011 related forms. U. S. D. A., Bur. Ent., hul. 64, part IV, p. 29-32. COlllstOt'!" J. H., 1881. Report of the entomologist. U. S. D. A., ~'earbool, 1880, p. 273. 394 JOrRXAL OF ECO:\OMIC ENTOMOLOGY [Vol. 1

Coquillett, D. W., 1897. Revision of the Tachinit1ac of America north of :Mexico. r. S. D. A., Bur. Ent., tech. bul. 7, p. 18, 23. Crawford, J. C., 1907a. New Hymenopterous parasites of Anthonol1lus ~rnndi" Boh. Can. Ent., vol. XXXIX, p. 133-134. 1907b. New North American Hymenoptera. Journ. N. Y. Ent. Soc., vol. XV, p. 178-181. 1908. Some new Chalcidoidea. Prop. Ent. Soc. Wash., vo!. IX, II. 157-160. Currie, Rolla P., • 1905. Catalogue of the exhibit of economic entomology at the Lewis and Clark Centennial Exposition, Portland, Oregon, 1905. U. S. D. A. Bur. Ent., bu!. 53. Downloaded from Felt, E. P., 1905. Insects affecting park and woodland trees. N. Y. St. Mm:. Mem. 8, vo!. 1. Fletcher, James,

1900. Notes from Canada. U. S. D. A., Bur. Ent., bul. 26, p. 96. http://jee.oxfordjournals.org/ Gnnglbnuer, Custos L., 1903. Systematisch-lwlcopterologische studien . .M:iinchener. Koleop. Zeit~ch., yol. I, p. 271-319. Gillette, C. P., . 1890. Insects from Iowa. Insect Life, vol. II, p. 280-281. Girault, A. Arsene,

1905. Anaphes conotracheli species novum. An important egg-parasite. by guest on June 9, 2016 Ent. News, vol. XVI, p. 220. Glover, Townend, 1865. Report of the entomologist. Rep. U. S. Comm. Agr. 1864, p. 90. Hamilton, John, 1894. ~lononychus yul]leculus Fab. and its parasites. Ent. Xewfl, voJ. V, p. 287-288. Harrington, W. Hague, 1891. Hymenoptera parasitica. Ent. Soc. Ont., 21st ann. rep., p. ')4-73. Hopkins, A. D." 1892. Some bred West Virginia Braconidae. Insect Life, vol. IV, p, 256- 259. 1896. Some notes on insect enemies of trees. Can. Ent., vol. XXVIII, p. 243-250. 1899. Report on investigation to determine cause of unhealthy (ondition of spruce and pine from 1880 to 1893. W. Va. Exp. Sta., bul. 5(>. Howard, L. 0., 1888. A commencement of a study of the parasites of cosmopolitan insects. Proc. Ent. Soc. Wash., vol. I, p. 118-136. Decembel', '08] .TOL"R"'AL OF ECOXO:\UC ENTO)WLOGY 395

1894. Some rearings of parasites. Insect Life, vol. VII, p. 280. 1900. A note on the coc1debur bill-bug. U. S. D. A., Bur. Ent., bul. 22, p. 104-105. Hubbard, H. G., 1874. Notes on the habits of Magdalinus urlllicollis Say. Psyche, vol. I, p. 56. Huuter, W. D. (trans. P. L. Moreau), 1906. Medios para combatir el picudo del algodou. Mex. Com. de Pal'. Agr. eire. 32. Hunter, W. D., and Hinds, W. E., 1904. The Mexican cotton boll weevil. U. S. D. A., Div. Ent., bul. 45. 1905. The Mexican cotton boll weevil. U. S. D. A., Bur. Ent., bul. 51. Johnson, W. G., Downloaded from 1898. Notes from Maryland on the principal injurious insects of the year. U. S. D. A., Bur. Ent., bul. 17, p. 93. 1900. Notes on insects of economic importance for 1900. U. S. D. A., Bur. Ent., bul. 26, p. 81. Jiilich, William,

1887. Ent. Am., Odober. http://jee.oxfordjournals.org/ Knaus, Warren, 1886. Notes on I-Iylesinus aculeatus and Phloeosinus dentatus. Ent. Amer., vol. II, p. 76-77. Mally, F. W., 1901. Report on the boll weevil. Texas State Printer. Authorized by Special Act of the Twenty-sixth Legislature of Texas, p. 1-30, supplement p. 35-45. Meraz. A., by guest on June 9, 2016 1905. EI barrenillo del chili (Anthonomus eugenii). Com. Paras. Agr. Mex., eirc. 33. Puckard, A. S., 1890. Insects injurious to forest and shade trees. U. S. Ent. Comm., 5th rep. Pierce, W. Dwight, 1907a. Notes on the biology of certain weevils related to the cotton boll weevil. U. S. D. A., Bur. Ent., bul. 63, pt. II. 1907b. On the biologies of the Rhynchophora of North America. Studies from the ZoOlogical Laboratory, U'niv. Nebr., no. 78. Proe. Nebraslm State Hort. Soc., 1907-8, p. 247-319. 1907c. Contributions to the knowledge of Rbynchophora. Ent. News, vol. XVIII, p. 356-363; 379-385. 1908a. Studies of parasites of the cotton boll weevil. U. S. D. A., Bur. Ent., bul. 73. 1908b. The economic bearing of recent studies of the parasites of the cotton boll weevil. Journ. Econ. Ent., vol. I, p. 117-122. PI'att, F. C., 1907. Notes on the pepper weevil. U. S. D. A., Bur. Ent., bu!. 63, pt. V, p. 55-58. 396 JOL"RNAL Ol~ I<;COXO~IIC EN'l'O:\IOLOGY [Vol. 1

Psyche, 1904. Note, vol. XI, p. 122. Rangel, A. F., 1901a. TercC'l' informe acerca del picudo d~l algodon (Insanthonomus granllis I. C. Cu.) HoI. Com. Paras, Agr., vol. I, No.6, p. 197-:J06. 1901b. Cuarto informe acerca del picudo del algodon (Insanthonolllus grandis I. C. Cu.) Com. Paras. Agr., vol. I, no. 7, p. 245-261. Riley, C. V., and Howard, L. 0., 1890-1. Some of the bred parasitic Hymenoptera in the national collection. Insect Life, vol. II, p. 348-353; vol. III, p. 15-18, 57-61, 151-15~, 460-464; vol. IV, p. 122-126. 1893. A curious seed-pod deformation. Insect Life, vol. V, p. 286.

Townsend, C. H. T., Downloaded from 1895a. Report on the Mexican cotton-boll weevil in Texas. Insect Life, vol. VII, p. 299. 1895b. Some Notes on Bruchus in New Mexico. Can. Ent., vol. XXVII, p.277. Webster, F. M., http://jee.oxfordjournals.org/ 1889. Some studies of the development. of Lixus concavus Say and L. macer Lee., Ent. Am., vol. V, p. 11-16. 1893. Notes on some species of Ohio Hymenoptera and Diptera heretofore undescribed. Ohio Exp. Sta., tech. bul., vol. I, no. 3, p. 157-158. 1900. The grape cane gall maker and its enemies. Ohio Exp. Sta., bul. 116. Wickham, H. F. 1895. On the larvae of Lucidota, Sinoxylon, aud Spcrlllophagus. Bull. Lab. Nat. Hist. St. Univ. Iowa, vol. III, pt. III. by guest on June 9, 2016 The following papers should be consulted for European parasitps of weevils which have been imported or are liable to be imported illto this country: Ratzeburg, J. T. C., 1844-1852. Die ichneulllonen del' forstinsecten in forstlicher und entolllolo- gischer beziehung, als anhang zur abbildung und beschreibung fer forstin- seeten. Berlin, Nicolai. Taschenburg, E. L., 1879. Die Kafer und Hautfliigler. Bargagli, Piero, 1883-1884. Rasscgna Biologica di Riucofori Europei. Firenze. Tipografia Cenniniana. Howard, L. 0., 1888. A commencement of a study of the parasites of cosmopolit'1ll insects. Proc. Ent. Soc. Wash., vol. I, p. 118-136. Elliott, Ernest A., and Morley, Claude, 1907. On the Hymenopterous l)arasites of Coleoptera. Trans. Ent. Soc. Lond., 1907, pt. I, p. 7-75.,