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Catalpa midge a.n.o. Itonida catalpae Corast. 
Catalpa sphinx a.n.o. Ceratomia catalpae (Bdv.) 
Cattle biting-louse a.n.o. Bovicola bovis (L. ) 
Celery leaf tier : — Phlyctaenia. rubigalis G-uen. 
Chain-spotted geometer a.n.o. Cingilia catenaria (Drury) 
Changa a.n.o. Scapteriscus vicinus Scudd.' 
Checker spot Euphydryas chalcedona (Dbldy. & Hew.) 
Cherry scale a.n.o. Aspidiotus forbesi Johns. 
Chigger a.n.o. Trombicula irritans (Riley) 
Chinch bug a.n.o. Blissus leucopterus -(Say) 
Chinese mantis a.n.o. Tenodera sinensis Sauss. 
Chrysanthemum aphid a.n.o. Macrosiphoniella sanborni- (Gill.) 
Chrysanthemum gall midge a.n.o. Diarthronomyia hypogaea Loew. 
Chrysanthemum leaf miner a.n.o. Phytomyza chrysanthemi (Kowarz) 
Cigarette beetle a.n.o. Lasioderma serricorne (F.) 
Citrus. mealybug a.n.o. ■ Pseudococcus citri (Risso) 
Citrus red mite a.n.o. Paratetranychus citri McG- 
Citrus rust mite a.n.o. Phyllocoptes oleivorus Ashm. 
Citrus thrips a.n.o. Scirtothrips citri (Moult.) 
Citrus whitefly a.n.o. Dialeurodes citri Ashm. 
Clear-winged grasshopper a.n.o. Camnula pellucida (Scudd.) 
Cloudy-winged whitefly a.n.o. Dialeurodes citrifolii (Morg.) 
Clover leaf weevil a.n.o. Hypera punctata (F. )• 
Clover mite a.n.o. Bryobia praetio-sa Koch 
Clover stem borer a.n.o. Languria mozardi Latr. 
Codling moth a.n.o. Carpocapsa pomonella L. 
Colorado potato beetle a.n.o. Leptinotarsa decemlineata (Say) 
Common. red spider a.n.o. Tetranychus telarius (L.) 
Comstock's mealybug Pseudococcus comstocki -Kuw. 
Conchuela Chlorochroa ligata (Say) 
Confused flour beetle a.n.o. Tribolium confusum Duv . ' 
Corn ear worm a.n.o. Heliothis obsoleta (F.) 
Corn flea beetle a.n.o. Chaetocnema pulicaria Melsh. 
Corn lantern fly Peregrinus maidis (Ashm.) 
Corn root aphid a.n.o. Anuraphis maidi-radicis (Forbes) 
Corn root webworm a.n.o. Crambus calignosellus Clem. 
Corn rootworm a.n.o. Diabrotica longicornis (Say) 
Cotton aphid a.n.o. Aphis gossypii Glov. 
Cotton flea hopper a.n.o. Psallus seriatus (Reut.) 
Cotton leaf miner Nepticula gossypii Forbes & Leonard 
Cotton leaf perforator a.n.o. Bucculatrix thurberiella Busck 
Cotton leaf worma«n.o. Alabama argillacea (Hbn.) 
Cotton stainer a.n.o. Dysdercus suturellus (H.S.) 
Cottonwood borer Plectrodera scalator - (F.) 
Cottony-cushion scale a.n.o. Icerya purchasi Mask. - 
Cottony maple scale a.n.o. Pulvinaria vitis (L.) 
Cowpea aphid a.n.o. Aphis medicaginis Koch ■ 
Cowpea curculio a.n.o. Chalcodermus aeneus Boh. 
Cross-striped cabbage worm a.n.o. Evergestis rimosalis (Guen.) 
Currant aphid a.n.o. Capitophorus ribis (L.)' 
