REFERENCES 383 
Cassida spp., N. J. Exp. Sta. Bull. 229. 
Cephus occidentalis, Bur. Ent. Cire. 117. 
Ceratoma trifurcata, U.S.D.A. Yearbook, 1898, pages 253-255. 
Ceresa bubalus, N. Y. Geneva Exp. Sta. Tech. Bull. 17. 
Ceutorhynchus rape, Bur. Ent. Bull. 23. 
Chetocnema confinis, N. J. Exp. Sta. Bull. 229. 
Chalcodermus eneus, Bur. Ent. Bull. 85-VIII. 
Chionaspis furfura, Bur. Ent. Cire. 121. 
Chloridea virescens, Farmers’ Bull. 120. 
Chrysobothris femorata, Bur. Ent. Cire. 32. 
Chrysomyia macellaria, Bur. Ent. Bull. 5. 
Cimex lectularius, Bur. Ent. Cire. 47. 
Cingilia catenaria, 4th Rpt. Minn. State Ent., pages 186-187. 
Cladius pectinicornis, Bur. Ent. Cire. 105. 
Cleora pampinaria, Bur. Ent. Bull. 66-III. 
Chivina impressifrons, Bur. Ent. Bull. 85-II. 
Cnemidocoptes spp., Bur. Ent. Cire. 92. 
Colaspis brunnea, 23d Rpt. Ill. State Ent., page 104. 
Coleophora fletcherella, Bur. Ent. Bull. 8O-II. 
Coleophora malivorella, N. Y. Cornell Exp. Sta. Bull. 124. 
Conotrachelus crategi, N. Y. Cornell Exp. Sta. Bull. 148. 
Conotrachelus nenuphar, Bur. Ent. Bull. 103. 
Contarinia johnsoni, N. Y. Geneva Exp. Sta. Bull. 331. 
Contarinia pyrivora, N. J. Exp. Sta. Bull. 99. 
Contarinia sorghicola, Bur. Ent. Bull. 85-IV. 
Coptocycla spp., N. J. Exp. Sta. Bull. 229. 
Coptodisca splendoriferella, 4th Rpt. Minn. State Ent., pages 263-265. 
Crambus hortuellus, Mass. Exp. Sta. Bull. 115. 
Crambus spp., Ill. Exp. Sta. Bull. 95. 
Craponius inequalis, W. Va. Exp. Sta. Bull. 100. 
Crioceris asparagi, Bur. Ent. Cire. 102. 
Crioceris duodecimpunctata, Bur. Ent. Cire. 102. 
Ctenocephalus canis, Bur. Ent. Cire. 108. 
Culicide, Bur. Ent. Bull 88. 
Cydia nigricana, Bur. Ent. Bull. 33. 
Cylas formicarius, Tex. Exp. Sta. Bull. 93. 
Cymatophora ribearia, 4th Rpt. Minn. State Ent., pages 184-186. 
Dasyneura leguminicola, Ill. Exp. Sta. Bull. 134. 
Datana ministra, N. H. Exp. Sta. Bull. 139. 
Dermanyssus galline, Bur. Ent. Cire. 92. 
Desmia funeralis, Farmers’ Bull. 70. 
Diabrotica duodecimpunctata, Il. Exp. Sta. Bull. 44. 
