- 33 - 
Black grain-stem sawfly Tracheitis tabidus Fab. 
Elack pecan a-ohid a.n.o. Melanocallis caryaefoliae Davis 
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 Fab. 
Black widow spider Latrodectus mactans Fab. 
Blueberry s-oanworm Itame inceptaria Walk. 
Boxelder bug a.n.o. Leptocoi-is trivittatus Say 
Boxelder leaf roller a.n.o. G-rocilaria negundella Chamb. 
Boxelder psyllid Psylla negundinis Mally 
Boxwood leaf miner a.n.o. Monarthropalpus buxi Labou 
Bristly rose slug a.n.o. Ciadius isomerus Nort. 
Bronze birch borer a.n.o. Agrilus anxius Gory 
Brown-tail moth a.n.o. Nygmia phaeorrhoea Don. 
Bruce' s measuring worm. See 
3ruce's s )anworm. 
Bruce's spanworm a.n.o. Rachela bruceata Hulst 
Eulb mite a.n.o. Rhizoglyphus hyacinth! Bdv. 
Bumble flower beetle a.n.o. Euphoria inda L. 
Cabbage aphid a.n.o. Brevicoryne brassicae L. 
Cabbage looper a.n.o. Autographa brassicae Riley 
Cabbage maggot a.n.o. Hylemyia brassicae Bouche 
Cabbage webworm a.n.o. Hellula undalis Fab. 
California oak moth a.n.o. ' — Phryganidia californica Pack. 
California red scale a.n.o. Chrysomphalus aurantii Mask. 
California tent crterpillar a.n.o .-Malaco soma californicus Pack. 
Camellia scale Lepidosaphes camel liae Hoke. 
Caragana- beetle.. See 
Nuttall's blister beetle. 
Cardin's whitefly Aleurodicus cardini Back 
Carpenter worm a.n.o. Prionoxystus robiniae Peck 
Carrot beetle a.n.o. Ligyrus gibbosus DeG. 
Carrot weevil Listronotus latiusculus Boh. 
Catalpa sphinx a.n.o. Ceratomia catalpae Bdv. 
Cedar bark beetle Phloeosinus dentatus Say 
Chaff scale a.n.o. Parlatoria pergandei Comst. 
Changa a.n.o. Scapteriscus vicinus Scudd. 
Cherry fruit fly a.n.o. Rhagoletis cingulata Loew 
Cherry leaf beetle a.n.o. G-alerucella cavicollis Lee 
Chicken mite a.n.o. Dermanyssus gallinae DeG-. 
Chinch bug a.n.o. Blissus leuco-oterus Say 
Chinese mantis a.n.o. Tenodera sinensis Sauss. 
Chiysanther:;oin lacebug ■ Corythucha marmorata Uhl. 
Citricola scale a.n.o. Coccus pseudomagnoliarum Kuw. 
Citrus blackfly a.n.o. Aleurocanthus woglumi Ashby 
Citrus red soider Faratetranychus citri UcGr. 
Citrus rust mite a.n.o. Pnyllocoptes oleivorus Ashm. 
Citrus whitefly a.n.o. Dialeurodes citri How. & Riley 
Clover leaf weevil a.n.o. Hypera punctata Fab. 
Clover mite a.n.o. Bryobia praetiosa Koch 
Cluster fly a.n.o. Follenia rudis Fab. 
Codling moth a.n.o. Caroocapsa nomonella L. 
