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We wish to urge our collaborators to use the common names ac- 
cepted by the American Association of Economic Entomologists. They 
are indicated "by the letters a.n.o. (americano ndmina officinale). 
These should be considered as official by all American economic ento- 
mologists. A complete list of accepted names was published in the 
Journal of Economic Entomology for December 1931, pages 1273-1310. 
Abbot's . sawfly ITeodiprion abbotii Leach 
Alder flea beetle a.n.o. Haltica bimarginata Say 
Alfalfa caterpillar a.n.o. Eurymus eury theme Bdv. 
Alfalfa web worm Loxostege commixtalis Walk. 
Alfalfa weevil a.n.o. Hyper a postica C-yll. 
Apple aphid a.n.o. Aphis pomi DeS. 
Apple curculio a.n.o. Tachypterellus quadrigibbus Say- 
Apple fruit miner a.n.o. Marmara pomonella 3usck 
Apple leaf-curling midge Dasyneura mali Kieff • 
Apple maggot a.n.o. Rhagoletis pomonella Walsh 
Apple twig borer a.n.o. Amphicerus bicaudatus Say 
Arborvitae aphid Lachnus thujafilina Del G-. 
Argentine ant a.n.o. Iridomyrmex humilis Mayr 
Arizona ash tingid Le-otoypha minor McAtee 
Army cutworm a.n.o. Chorizagrotis auxiliaris G-rote 
Armyworm a.n.o. Cirphis unipuncta Haw. 
Ash borer a.n.o. Fodosesia fraxini Lugger 
Asiatic beetle a.n.o. Anomala orien talis Waterh. 
Asiatic garden beetle Autoserica. castanea Arrow 
Asparagus beetle a.n.o. Crioceris asparagi L. 
Azalea leaf miner Gracilaria azaleae Brants 
Azalea scale Eriococcus azalea? Comst. 
Bagworm a.n.o. Thyridopteryx i ephemerae form is Kaw. 
Balsam wo oEy aphid Dreyfusia picea Eatz. 
Banded cucumber beetle a.n.o. Diabrotica balteata Lee 
Bean aphid a.n.o. Aphis rumicis L. 
Bean leaf beetle a.n.o. Cerotoma trifurcata Eorst. 
Bean leaf roller a.n.o. G-oniurus proteus L. 
Bean looper Autographa egena Guen. 
Bean thrips a.n.o. Heliothrips fasciatus Perg. 
Bean weevil a.n.o. Acanthoscelides obtectus Say 
Bedbug a.n.o. Cimex lectularius L. 
Beech blight aphid a.n.o . Prociphilus imbricator Eitch 
Beech scale a.n.o. Crypto coccus fagi 3aer. 
Beet armyworm a.n.o. Laphygma exigua Ebn. 
Beet leafhopper a.n.o. Eutettix tenellus Baker 
Beet webworm a.n.o. Loxostege sticticalis L. 
Birch case bearer Coleophora salmani Heinr. 
Birch leaf miner Fenusa pumila Klug. 
Birch skeletonizer a.n.o. Bucculatrix canadensis el la Chamb. 
Black blowfly Phormia regina Meig. 
Black cherry auhid a.n.o. Myzus cerasi Fab. 
Black citrus aphid a.n.o. Toxoptera aurantiae Beyer 
Black field cricket Gryllus assimilis Fab. 
