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Bean thrips a.n.o. Heliothrips fasciatus Perg. 
Bean weevil a.n.o. Acanthoscelides obtectus (Say) 
Bedbug a.n.o. Cimex lectularius L. 
Beech scale a.n.o. Cryptococcus fagi (Baer.) 
Beet armyworm a.n.o. — ' Laphygma exigua (Hbn.) 
Beet leafhopper a.n.o. Eutettix tenellus (Bak.) 
Beet webworm a.n.o. Loxostege sticticalis (L.) 
Bella moth — ■ Utetheisa bella L. 
Birch leaf miner Fenusa pumila Klug 
Birch leaf -mining sawfly Phyllotoma nemorata Fall. 
Birch skeletonizer a.n.o. Bucculatrix canadensis ell a Chamb. 
Blackberry leaf miner- Metallus rubi Forbes 
Black blister bee-tie a.n.o. Epicauta pennsylvanica (Deg.) 
Black carpenter ant a.n.o. Camponotus herculeanus pennsylvanicus 
(Deg.) 
Black cherry aphid a.n.o. Myzus cerasi (F.) 
Black grain stem sawfly a.n.o. Tracheitis tabidus (F.) 
Black-headed budworm a.n.o. Peronea variana (Fern.) 
Black-headed fireworm a.h.o. Rhopobota naevana (Hbn.) 
Black Hills beetle a.n.o. Dendroctonus ponderosae Hopk. 
Black peach aphid a.n.o. Anuraphis persicae-niger (Smith) 
Black scale a.n.o. ■ Saissetia oleae (Bern.) 
Black turpentine beetle a.n.o. Dendroctonus terebrans (Oliv.) 
Black vine weevil a.n.o. Brachyrhinus sulcatus (F.) 
Black widow spider a.n.o. Latrodectus mactans F. 
Blackberry mite Eriophyes essigi Hassan 
Blueberry maggot a.n.o. Rhagoletis pomonella (-Walsh) 
Boll weevil a.n.o. Anthonomus grandis Boh. 
Bollworm a.n.o. Heliothis obsoleta (F.) 
Booklouse a.n.o. Troctes divinatorius (Mull.) 
Boxeld'er aphid a.n.o. ■ Periphyllus negundinis (Thos.) 
Boxelder bug a.n.o. Leptocoris trivittatus (Say) 
Boxwood leaf miner a.n.o. Ivlonarthropalpus buxi Laboulb. 
Boxwood psyllid a.n.o. Psyllia buxi (L.) 
Bronzed birch borer a.n.o. Agrilus anxius Gory 
Brown-banded cockroach Supella supellectilum Serv. 
Brown'dog tick a.n.o. Bhipicephalus sanguineus (Latr.) 
Brown-tail moth a.n.o. Nygmia phaeorrhoea (Donov.) 
Buckthorn aphid Aphis abbreviata Patch 
Buffalo treehopper a.n.o. Ceresa bubalus-(F.) 
Bulb mite a.n.o. — Rhizoglyphus hyacinthi Bdv. 
Cabbage aphid a.n.o. Brevicoryne brassicae (L.) 
Cabbage curculio a.n.o. Ceutorhynchus rapae G-yll. 
Cabbage looper a.n.o. • Autographa brassicae (Riley) 
Cabbage maggot a.n.o. — Hylemyia brassicae (Bouche) 
Cabbage webworm a.n.o. Hellula undalis (F.) 
California red scale a.n.o. Chrysomphalus aurantii (Mask.) 
Camellia scale Lepidosaphes camelliae Hoke 
Carpenter worm a.n.o. Prionoxystus robinlae (Peck) 
Carpet beetle a.n.o. Anthrenus scrophulariae (L.) 
Carrot beetle a.n.o. Ligyrus gibbosus (Deg.) 
Carrot rust fly a.n.o. Psila rosae (F.) 
