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.Ve wish particularly to urge upon our collaborators the use of the 
common names accepter 1 by the American Association of Economic Entomologists. 
These should he considered as official names by all American economic ento- 
mologists. These approved common names are indicated by the letters a. n. o 
(americano nomina officinale). A list of all accepted names was published 
in the Journal of Economic Entomology for December, 1931, pages 1273-1310. 
Achemon sphinx a.n.o. -------- - Pholus achemon Drury 
Alder flea beetle a.n.o. -------- Haltica bimarginata Say 
Alfalfa caterpillar a.n.o. ----- Eurymus eurytheme Bdv. 
Alfalfa webworm ----- -- — -- Loxoste§e commixtalis Walk. 
Alfalfa weevil a.n.o. ------- - Hypera postica Gyll. 
Apple aphid a.n.o. --------- Aphis pomi DoG. 
Apple curculio a.n.o. -------- Tachypterellus quadrigibbus Say 
Apple flea weevil a.n.o. ------- Orchestes pallicornis Say 
Apple fruit miner a.n.o. ------- Marmara pomonella Buscl: 
Apple grain aphid a.n.o. ------- Ehopalosiphum prunifoliae Eitch 
Apple leaf skeletonizer a.n.o. - - - - Psorosina hammondi Riley 
Apple maggot a.n.o. ----- _-_- Rhagoletis pomonella Walsh 
Apole redbug a.n.o. --------- Lygidea. mendax Reut. 
Apple seed chalcid a.n.o. ------ Syntomaspis druparum Boh. 
Amole twig bor^r a.n.o. ------- Amphicerus bicaudatus Say 
Arborvitae aphid ---------- Dila.chnus thujafolinus Del G-. 
Arborvitae leaf miner a.n.o. - - - - Ar^yrenthia thuiella. Pack. 
Argentine ant a.n.o. - - - - - - - - Iridomyrmcx humilis Mayr- 
Arrr.y^orm a.n.o. - - - - - - - - - - - Cirphis unipuncta Haw. 
Ash borer a.n.o. ---------- Podnsosia fraxini Lugsxr 
Ash leaf bug ------------ Fcoborus illitus V?nD. 
Ash sawfly ------------- TomostctPus multicinctus Roh. 
Asiatic beetle a.n.o. -------- Anomala orientalis Waterh. 
Asiatic rj arden beetle - - - ----- - Autoserica castanea Arrow 
A spa re pas beetle a.n.o. - - - - - - - Crioceris asparegi L. 
Aster a^hid ------------- Aphis middletoni Taos. 
Azalea mealybug ----------- Eriococcus azaleae Comst. 
!■■ .-.-orm a.n.o. Thyrido-otcryx ephemerae form is Haw. 
Balsam fir weevil ---------- Pissodes dubius Rand. 
Balsam twig aphid a.n.o. - - - - - - - Mindnrus abietinus Koch 
Banded ash borer Neoclytus c^prea Say 
B-ndcd cucumber beetle a.n.o. - - - - Diacro'oi ca. balteata Lee. 
Barnacle scale a.n.o. -------- Ceropl^stes cirripediformis Comst. 
Beaked willow gall --------- Phytophaga rigidae O.S. 
Ber'n ?phid a.n.o. ---------- Aphis rumicis L. 
Be^n leaf beetle -^.n.o. ------- Cerotoma trifurcata Eorst. 
Bean leaf roller a.n.o. - - - - - - - C-oniurus protcus L. 
Bean thri-os ^>.r..o. --------- Hello thrive; fasci.^tus Pcrg. 
Ec<-ch rcaie a.n.o. -------- - Crynto coccus fa-i. B. M .er 
Beet armyvorm ."•.n.o. -------- Laj;hygma. exi?u.a Hbn. 
Beet loafho-yper a.n.o. - - - Eutcttix tcnellus Be". 
Beet web^nrm. a.n.o. -------- - Loxosteve r.tictic^lis L. 
Birch case bearer ---------- CoUopnora salraani Heinr. 
Birch leaf miner ----------- Penusn pumila Klu-r 
Eire 1 -! Loaf-mining sawfly ------- Phyllotomn ncraorata Pollen 
Birch h lotonizer a.n.o. ------ Eucculntrix canaden-ji sella Chamb. 
ck blowfly ------------ Pbormia r i . 
Black cnerrv aahid n.n.o. - - - - - - Myzus cerasi ?ab. 
