INDEX 



401 



Cell, division of, 383 



polar, 385 



structure of, 385 



theory, 382 

 Centipedes, 111 

 Centrosome, 383, 384 

 Cephalopoda, 84 

 Cephalothorax, 90 

 Ceratina dupla, 183 

 Ceratodus, 209 

 Cercariae, 36 

 Cercopithecidac, 375 

 Cercopithecinae, 375 

 Certhiidag, 305 

 Cervidae, 339 

 Cervus canadensis, 340 

 Cestoda, 37 . 



Cetacea, 312, 314, 315, 318, 326 

 Chsetognatha, 44 

 Chaetopoda, 65 

 Chamelion, 247 

 Chamois, 346 

 Chelae, 95 

 Chelonia, 248 

 Chemotropism, 7 

 Chevrotain, 337 

 Chigoe, 162 

 Chilopoda, 111 

 Chimcera monslrosa, 207 

 Chimpanzee, 377 

 Chinch-bug, 140, 142 

 Chiroptera, 368 

 Chlamydophorus, 325 

 Cholaepus, 324 

 Chondrostei, 210 

 Chordata, 188 

 Chromis, 212 

 Chromosomes, 384 

 Chrysemys marginata, 253 

 Chylema, 383 



Chylomycterus geometricus, 204 

 Cicada, 142 

 Cicadidae, 142 

 Cicindelidae, 150 

 Cilia, 5 

 Cirri, 91 

 Cirripedia, 91 

 Cistudo, 253 

 Civets, 365 

 Clitellum, 68 

 Clubionidae, 106 

 Clytus erictus, 175 

 Cobweb-weavers, 107 

 Coccidae, 140, 146 

 26 



Coccinellida?, 153 



Coccyges, 297 



Cockroaches, 134 



Codfish, 214 



Coelenterata, 17 



Coleoptera, 148 



Collembola, 127 



Color, changes of, theories of, 361 



Colubrida*, 243 



Columbae, 292 



Columba lima, 293 



Commensalism, 14, 65, 100, 102 



Communism of ants, 179 



Condylura cristola, 367 



Congo snake, 231 



Conjugation, 8 



Contractile vacuole, 2 



Contractility, 8, 13 



Coot, 289 



Copepoda, 91 



Coral, secretion of, 17 



stony, 29 

 Cormorant, 285 

 Corn-ear worm, 167 



Corvidae, 301 



Cossidae, 164 



Cotton-boll worm, 167 



Cotton worm, 167 



Cowbird, 302 



Cowries, 82 



Coyote, 363 



Crabs, blue, 101 

 fiddler, 102 

 hermit, 100 

 oyster, 102 

 spider, 102 



Crane, 289 



Craniata, 195 



Crayfish, 90, 95 



Creepers, 305 



Cribellum, 107 



Crickets, 139 



Crinoidea, 62 



Crocodiles, 253 



Crocodilia, 253 



Crossopterygii, 210 



Crotalidse, 243 



Crows, 301 



Crustacea, 90 



Cryptobranchus, 231 

 allegheniensis, 231 

 japonicus, 231 



Ctenidia, 82 



Cteniza, 106 



