- 685 - 
Volucella purpurifera Bigot 9 (Sup.) 585 
Volucella tricincta Bigot 9 (Sup.) 585 
Wasnannia auropunctata Roger 5 261 
Xanthophagus solskyi Sharp. 9 (Sup.) 509-510 
Xcnochalepus anplipcnnis (Baly) 9 (Sup.) 501 
Xonochalcpus onogcru's (Crotch) 9 (Sup.) * 501 
Xcnochalepus waterhousi (Baly) 9 (Sup.) • '•■' 501 
Xenopsylla chcopis (Rothsch.) 9 (Sup.)- ■••'-•' 589 
Xestobium rufovillosun Deg. 9 "i69 
Xcstocephalus tesselatus Van D. 9 (Sup.) 557 
Xyletinus peltatus Harr. 8 -129 
Xylocopa frontalis (Oliv.) 9 (Sup.) 587 
Xylotrechus naut-icus Mann. 5 235 
Zicca commaculata Dist. 9 (Sup.) 518 
Zicca taeniola (Dallas) 9 (Sup.) 513 
Zonarius jansoni Crotch 9 (Sup.) 503 
Zopherus costaricensis Champ, 9 (Sup.) 511 
We wish to urge our collaborators to use the connon names accepted 
by the American Association of Economic Entomologists. They are indicated 
by the letters a.n.o. (anericano nomina officinale).. . 
Abbot's sawfly Neodiprion abbotti Leach 
Alfalfa caterpillar a.n.o. Eurymus eury theme (Bdv.) 
Alfalfa looper a.n.o. Autpgrapha californica (Spcyer) 
Alfalfa weevil a.n.o.-- Hypcra postica (Gyll.) 
American dog tick- a.n.o. Dermacentor variabilis (Say) 
Apple and thorn skeletonizer a.n.o. Hemcrophila pariana (Clcrck) 
Apple aphid a.n.o.- Aphis pomi.Deg* 
Apple flea weevil a.n.o. Orchcstes pallieornis Say 
Apple grain aphid a.n.o. Rhopalosiphu: prunifcliae (Fitch) 
Apple maggot a.n.o. — • Rhagoletis pononella (-TJalsh) 
Apple seed chalcid a.n.o. Callinone druparum Boh. 
Apple twig bor.cr a.n^o". Schistocercs hamatus F. 
Arborvitae aphid Lachnus thujaf ilina Del Gucr. 
Arborvito-o leaf miner a.n.o. Argyresthia thuiella (Pack.) 
Argentine ant a.n.n. ■. --: Iridcmyrnex hunilis Mayr 
Army cutworm a.n.o. Chorizagrotis auxiliaris (Grote) 
Armyworm a.n.o. Oirphis unipuncta- (Haw.) 
Asiatic garden beetle a.n.o. Autcserica castanea (Arrow) 
Asparagus beetle a.n.o. Cricceris asparagi (L.) 
Avocado red mite a.n.o. Paratetranychus yothersi McQ. 
Azalea lacebug ■ — Stephanitis pyricides- Scott 
Azalea scale . Eriococcus azal^ae Const. 
Bagworm a.n.o. Thyridopteryx ephemerae fornis 
(Haw.) 
Balsam bark beetle -Dryocoetcs confusus Sv/ainc- 
Bo.nded ash borer Neoclytus caprea (Say) 
Banded cucumber beetle a.n.c.--- Diabrotica, bait eat. a Lee. 
Bean aphid a.n.o.- Aphis runicis L. 
Bean leaf beetle a.n.o. • Cerotcr.a trifurcata (Forst.) 
Bean loaf skeletonizer a.n.o. — '■ Autographa ogena (.Gue:..) 
