470 



INDEX 



Chrysomelidae, silk glands of, 85 

 Chrysopa, *i7; cocoon of, *i6p; lay- 

 ing eggs, *i6o; mandibles, *38 ; 



predaceous, 308 ; silk glands, 85 

 Chun, 421 

 Cicada, metamorphosis of, *is8; 



moults, 165 ; sound, 104 

 Cicindela, leg of, *S3 ', mandible, *38 ; 



predaceous, 308 ; variation in color- 

 ation, *2I3 



Cimbex, repellent glands, 81 

 Circular muscles, *i2i 

 Circulation, *i26, 127 

 Circulatory system, 124 

 Claparede, 426 

 Claspers, *7i, *72 

 Claus, 411, 421, 437 

 Clavate, *34 

 Claypole, 442 

 Climatal coloration, 200 

 Clisiocampa, number of eggs of, 161 

 Clisodon, 268 

 Cloaca, 69 

 Clover, insects of, 252 ; pollination of, 



266 



Clypeus, 30, *42 

 Clytra, embryology of, *i47, *i48, 



*i54, *i55 

 Cnemidotus, 135 

 Coarctate pupa, 168 

 Coccinella, distribution of, 378 

 Coccinellidae, predaceous, 308 ; silk 



glands, 85 

 Cockroach, cephalic ganglia of, *gi ; 



fossil, *387, 388 ; mouth parts, *37 ; 



muscles, *s6, *86 ; respiration, *i38 ; 



salivary gland, *i22; spermatozoon, 



*i 4 i 



Cocoon, 169, *i7o 

 Coeloconicum, 94, +95 

 Coelom sacs, *i54 

 Coleoptera, 18, *2o, 24 

 Colias, albinism of, 201 ; color sense, 



115; sexual coloration, 205, *2o6 

 Collembola, alimentary tract of, *ns; 



defined, 10 ; furcula, 68; primitive 



condition, 22 ; ventral tube, 68 

 Colletes, hairs of, *75 

 Colon, 120 



Colopha, gall of, *255 

 Color, effects of food on, 196; sources 



of, 193 

 Coloration, adaptive, 216, 234; ch- 



matal, 200; development ' of, 210; 



effects of moisture and temperature 



on, 199 ; seasonal, 201 ; sexual, 205 ; 



variation in, 211 ; warning, 221 



Color patterns, development of, 210; 



origin, 208 

 Colors, combination, 195 ; pigmental, 



194 ; structural, 193 

 Color sense, 114 

 Commissures, 90, *gi 

 Complete metamorphosis, 156 

 Compound eyes, *3i ; origin of, 114; 



physiology, in ; structure, *no, 



III, *II2 



Comstock, A. B., on ants, 145, 331 ; 



410, 412 

 Comstock, J. H., on venation, 58 ; 403, 



406, 410, 412, 414, 416, 417, 435, 



445, 446 



Cone cells, n.i, *ii2 

 Conidia, *258 

 Conidiophores, *258 

 Connold, 455 

 Cook, 455 

 Cooke, 454 



Cope, on segmentation, 28 ; 452 

 Copidosoma, 311 

 Copris, spermatozoon of, *i4i 

 Coquillett, 404 

 Corbiculum, *27o, 271 

 Cordyceps, *2$? 

 Corethra, chordotonal organs of, *io8; 



imaginal buds, *I79, 180 

 Corn insects, 253 

 Cornea, no, *in, *ii2 

 Corrodentia, u, 12 

 Corydaloides, 387 

 Costa, *59 

 Coste, 447 



Cotton boll weevil, 397 

 Cotton worm, 393 

 Cowan, 455 

 Coxa, *49, *5i, *53 

 Cremaster, 168 

 Cremastogaster, 333 

 Creutzburg, 432 

 Cricket, stridulation of, 106 

 Crioceris, 381 

 Crop, *ii7, *n8 

 Crustacea, 2 

 Cryptorhynchus, 381 

 Crystalline cone, no, in, *ii2 

 Ctenocephalus, 19, *2i 

 Cubitus, *59 



Cuenot, 422, 423, 431, 433 

 Culex, antennae of, *36 ; characteristics 



of, 303 ; filariasis transmitted by, 



305 ; larva, *i88 ; mouth parts, *43 ; 



respiration, *i88, 189 

 Cutaneous respiration, 189 

 Cuticula, 73, *74, *76 

 Cuticular colors, 194 



