462 



INDEX 



Cell division, 203 

 doctrine, 198 



-structure, 198, 199, 200 

 Cell-cycle, 353 

 Cell-form, 202 

 Cell-substance, 200 

 Cells, 197 



Cellulose in Tunicates, 269 

 Centipedes, 252 

 Centrosome, 199, 200, 308 

 Cephalochorda, 270 

 Cephalodiscus, 268 

 Ceratodus, 274 

 Cerearise, 234, 235 

 Cerura vinula, 67 

 Cervical vertebrae, 292 

 Cesnola, 59, 429 

 Cestoda, 236 

 Cetaceans, 294 

 Chgerocampa, 64 

 Chaetoclerma, 259 

 Chsetognatha, 242 

 Chsetopods, 238, 240 

 Chalina oculata, 226 

 Challenger, 4 

 Chameleon, 54, 282 

 Chambers, Robert, 336 

 Chamisso, 270 

 Change of colour, 54, 394 



- of function, 210 



- of habit and habitat, 48 

 Cheiroptera, 294 

 Chelifer, 258 



Chelonia, 285 



Chemical influences, 388 



Cheshire, 81, 82 



Chewing the cud, 149, 207 



Child, C. M., 156, 181, 315, 332, 



392, 405 



Childhood of animals, 330 

 Chilopoda, 252 

 Chimaera, 274 



Chimpanzee, behaviour of, 171 

 Chitin, 249 

 Chiton, 202 

 Chlamydosaurus, 282 

 Chlamydoselachus, 272 

 Chlorophyll, 19, 152 

 Choanocytes, 225 

 Choanoflagellates, 225 



Chondracanthus, 251 

 Chromatin, 199, 200, 352 

 Chromatophores, 56, 275 

 Chromidia, 199 

 Chromosomes, 307, 310, 363 



- behaviour of, 202 

 Chrysalis, 256 

 Cicada, 256 



Cilia, 141, 220 



Ciliated cells, 198 



Circulation of matter, 27 



Cirripedia, 251 



Clavicle, 292 



Claviger, 88 



Claws of tiger, 35 



Cleavage, 309 



Clepsine, 114, 242 



Clifford, 184 



Climbing perch, 50 



Cliona, 226 



Clodlets on feet of birds, 31 



Cobra, 59, 285 



Cockatoos, hybrids of, 371 



Cocoon, 256 



of spider, 257 



Cod, 34, 275 



Ccelentera, 226 



- and sponges compared, 232 

 Coelom, 233 



Ccelomata, 233, 297 



Cold, influence of, 393 



Cold-blooded animals, 145 



Collar-bone, 292 



Collembola, 256 



Collie dog, 171 



Collocalia, 287 



Col' oid substratum, 156, 157, 



182, 315 

 Colloids, 158 

 Colonial Protozoa, 195 

 Colonies of animals, 74, 76, 94 



- of polyps, 227 

 Colour, 15, 395 



- conspicuous, 60 



- of coral, 231 



- protective, 57 



- of spider, 106 

 Colour-change, 54, 275, 394 

 Colour-resemblance, 52, 53 

 Colours of birds, 392 



