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We wish, to urge our collaborators to use the common .names accepted 
by the American -Association of Economic Entomologists. They are indicated 
by the letters a.n.o. (americano nomina officinale). 
Alder flea beetle a.n.o. Altica bimarginata. Say 
Alfalfa caterpillar a.n.o. Eurymus eurytheme (Bdv.) 
Alfalfa looper a.n.o. ■■ Autographa calif ornica (Speyer) 
Alfalfa weevil a.n.o. Kypera postica (Gyll.) 
American dog tick a.n.o. "- Dermacentor variabilis (Say) 
Angoumois gr.?in moth a.n.o. Sitotroga cerealella (Oliv.) 
Apple curculio a.n.o. ; Tachypterellus quadrigibbus (Say) 
Apple flea weevil a#n.o. Orchestes pallicornis Say 
Apple grain aphid a.n.o. Hhopalosiphum prunifoliae (Fitch) 
Apple leaf skeletonizer a.n.o. Psorosina hammondi (Riley) 
Apple mag-rot a.n.o. Rhagoletis pomonella (Walsh) 
Arborvitae aphid Lachnus thujafilina Del Guer. 
Arborvitr.e leaf miner a.n.o. — Argyresthia thuiella (Pack.) 
Argentine ant a.n.o. Iridomyrmex humilis Mayr 
Army cutworm a.n.o. Chorizagrotis auxiliaris (Grote) 
Armyworm a.n.o. Cirphis unipuncta (Haw.) 
Artichoke plume moth a.n.o. Platyptilia carduidactyla (Pdley) 
Asiatic garden beetle a.n.o. Autoserica castanea (Arrow) 
Asparagus beetle a.n.o. Crioceris asparagi (L.) 
Asparagus miner a.n.o. « - Agromyza simplex Loew 
Azalea lacebug Stephanitis pyrioides Scott 
Azalea scale Eriococcus azaleae Comst. 
Bagworm a.n.o > — Thyridopteryx ephemeraeformis (Haw.) 
Balsam fir sawyer a.n.o. Monochamus marmorator Kby. 
Banded ash borer Neoclytus caprea Say 
Banded cucumber beetle a.n.o. Diabrotica balteata Lee. 
Bat bedbug Cimex pilosellus Horv. 
Beaked willow gall Phytophaga rigida 0. S. 
Bean aphid a.n.o. Aphis rumicis L . 
Bean leaf beetle a.n.o. Cerotoma trifurcata (Forst.) 
Bean leaf roller a.n.o. Goniurus proteus (L.) 
Bean thrips a.n.o. Heliothrips fasciata Perg. 
Bedbug a.n.o. Cimex lectularius L. 
Beech scale a.n.o. Cryptococcus fagi (Boer.) 
Beet armyworm a.n.o. Laphygma exigua (Hbn.) 
Beet leafhopper a.n.o. Eutettix tenellus (3ak.) 
Beet webworm a.n.o. Loxostege sticticalis (L.) 
Bella moth Utetheisa bella L.. 
Birch leaf miner Penusa pumila Elug 
Birch skeletonizer a.n.o. Bucculatrix canadensi sella Chamb. 
Black blister beetle a.n.o. Epi cauta. pennsy lvanica (Beg.) 
Black cherry aphid a.n.o. Myzus cerasi (P. ) 
Black fungus beetle Alphitobius -oiceus (Oliv.) 
Black grain stem sawfly a.n.o. Traehelus tabidus (?-.)• 
Black pecan aphid a.n.o. ivlelanocallis caryaefoliae (Davis) 
Black scale a.n.o. • Saissetia oleae (Bern.) . 
Black vine weevil a-.zuo. — Brachyrhinus sulcatus- (P.) 
Black widow spider a.n.o. --■- Latrodectus mactans (P.) 
Bloodsucking conenose a.n.o. Triatoma sangiisuga. (Lee.) 
