618 INDEX. 
PAGE PAGE 
Cheetognatha 177 | Ccenolestes 504 
" type of 168 | Ccenurus 149 
Chzetopoda 238 | Coleoptera - 246 
Chameleon 78 | Colorado beetle 247 
Cheiropterygium 419 | Columba 360 
Chela, crayfish 209 | Columella of vertebrate ear - 412 
Chelicerze 234, 258 | Commensalism 74 
Chelonia 443 | Compound eyes 213 
Chevron bones 418 | Condylarthra 566 
Chevrotain 575 | Conjugation, dimorphic 40 
Chilognatha 245 " of Parameecium - I 
Chilopoda 245 " of Vorticella 94 
Chimeera 439 | Connective tissue 33 
Chimpanzee 590 | Contractile vacuoles 87, 91 
Chiromys 588 | Conus arteriosus - 421 
Chiroptera - 586 " " of skate 317 
Chitin (Keratin) 20 | Copepoda 243 
Chiton 283 | Coracoid 419 
Chlorophyll 11 | Corals 134 
Choanocyte 105 | Cornule” - 493 
Choanoflagellata 101 | Corpora adiposa 344 
Chondrocladia 110 | Corpus callosum 463 
Chondrocranium 416 | Corticata 101 
Chordata and Non-chordata 402 | Cotyledonary placenta 482 
Chordoid tissue 33, 162 | Cowper’s glands - 390 
Chromatin 35 | Coxal glands - 258 
Chrysalis (see Pupa. 246 " u of scorpion 258 
Chrysochloris 586 " » of spider 236 
Cilia 15 |} Crab 244 
Ciliata lor | Crane-fly - 252 
Circulatory system 18 ; Cranial nerves of Vertebrata 407 
Cirripedia - 243 " «of skate 321 
Classification of Animals 29 | Cranium of Vertebrata 415 
Clavicle 419 | Creodonta - 531 
Cliona 110 | Cretaceous period 69 
Clitoris 390 " birds 452 
Cloaca of Vertebrata 339 | Cricket 256 
Cnidoblasts 115 | Crinoidea 174 
Cnidocil 115 | Crocodilia - 445 
Coccidia 102 | Crossopterygii 438 
Cochlea 412 | Crotalus - 442 
Cockle 284 | Crura cerebri 407 
Cockchafer 247 | Crural glands 232 
Cockroach - 222 | Cruro-tarsal joint, mammals 474 
Cocoon 202 | Crustacea 241 
Cod 331 | Ctenidia - 283 
Cod’s skull 335 | Ctenoid scale 430 
Ccelenterata 133 | Ctenophora 135 
Ceelom (see Body-cavity ; 26 | Cuboid 473 
Ccelomata and Ccelenterata- 26 ' Cucumaria - 175 
