1018 



AN INTRODUCTION TO ENTOMOLOGY 



Clover-worm, green, 685 



Clusiidas, 786, 790 



Cluster-fly, 870 



Clypeus, 38, 779 



Cnaphalodes strobilobius, 430 



Cnephia pecuarum, 824 



Coarctate pupae, 191 



Coholdia formicarium, 821 



Coccidas, 177, 400, 401, 440 



Coccid-eating pyralid, 652 



Coccids, the Cochineal, 450; the en- 

 sign, 450; the giant, 449; metamor- 

 phosis of, 448 ; mouth-parts of a, 443; 

 the pseud ogall, 454 



Coccinae, 450 



Coccinella novemnotata, 512 



Coccinellidse, 473, 511 



Cochlidiidas, 608 



Cochineal, 441 



Cockroach, head of a, 38; head and 

 neck of, 39; internal anatomy of, 107; 

 labium of a, 46; tentorium of a, 96; 

 the base of a leg of a, 53 



Cockroach, American, 266, 267; com- 

 mon wood-, 266, 267; oriental, 266; 

 wing of nymph of, 265 



Cockroaches, 263 



Coccus cacti, 441, 450 



Cocoon, 188; modes of escape from the, 

 188 



Codlin-moth, 639 



Coenagrionidae, 324 



Ccenomvrn ferriiginea, 834 



Ccenomyiidas, 786, 789, 834 



Coffee-bean weevil, 537 



ColcBnis Julia, 764 



Cole, F. R., 838, 844 



Coleophora, 620; C. fleicherella, 621; 

 malivorelld, 620, 621 



ColeophoridEB, 582, 591, 620 



Coleoptera, 213, 214, 215, 217, 218, 

 464; synopsis of the, 467 



Colleterial glands, 160 



Colletes, 975, 977; C. compacia, 977 



Colletinas, 977 



CoUembola, 214, 217, 225 



Collophore, 76, 227 



Collops quadrimaculatus , 493 



Colonici, 434 



Colopha eragrostidis, 423; C. ulmicola, 

 422, 423 



Coloradia, 719; C. pandora, 721 



Colorado potato-beetle, 531 



Colydiidas, 474; 510 



Colymbetes, 483 



Comma, green, 756 



Comma, gray, 757 



Commissure, 125 



Complete metamorphosis, 180 



Compound eyes, 134, 139; absence of, 

 135; dioptrics, 141 



Compton tortoise, 756 



Comstock, Mrs. A. B., 990 



Comslockaspis perniciosa, 458 



Concave veins, 73 



Coniopterygidas, 307 



Conjunctiva, 34 



Connectives, 123 



Connexivum, 355 



Conocephalinae, 235, 238 



Conocephalus , 86, 87, 233, 238; C. 



fascialus, 233 

 Conopidae, 786, 790, 791, 853 

 Conops, 854; wing of, 60 

 Conorhinus, 382 

 Conotrachelus nenuphar, 539 

 Contarinia pyrivora, 819 

 Convex veins, 73 

 Cook, F. C, 873 

 Copidosoma gelechicB, 889 

 Copiphorinae, 235, 239 

 Copper, American, 771; bronze, 771 

 Copper hindwing, 691 

 Coppers, 770 



Copris, 517; C. Carolina, 517 

 Coptodisca splendoriferella, 622, 623 

 Coquillett, D. W., 823, 845, 871 

 Corbicula, 974 

 Cordulegaster , 321 

 Cordyluridae, 786, 790, 854 

 Coreidae, 357, 359, 389 

 Corethra, 121, 134; C. culiciformis, 154; 



C. plumicornis, 807 

 CorethrinEe, 806 

 Corisa, 360 

 Corium, 350 

 Corixa, 360; C, eggs of, 362; C. mer- 



cenaria, 362 

 Corixidce, 356, 357, 360 

 Corn-borer, European, 648 

 Cornea, 138, 139 

 Corneagen, 138 

 Corneal hypodermis, 138, 139 

 Corn ear-worm, 695 

 Corneas of the compound eyes, 36; of 



the ocelli, 37 

 Corn stalk-borer, larger, 650 

 Corrodentia, 212, 214, 215, 217, 331 

 Corrugations of the wings, 73 

 Corydalinas, 286 

 Corydalus, 62, in, 119, 125, 126, 136; 



head of, 39; head of a larve of, 38, 



137; C, larva of, 288; C. cornutus, 



287, 288; wing of pupa of, 287 

 Corylophidae, 471, 488 

 Corynetidae, 473, 493 

 Corythucha arcuala, 384 

 Cosmocoma elegatts, 930 

 Cosmoplite, 755 



Cosmopteryaidae, 582, 591, 592, 629 

 Cosmopteryx, 630 

 Cosmosoma myrodora, 707 



