704 
Cirratulus grandis, 226 
Cirripedia, 272, 3805 
Cistenides Gouldii, 174 
Cladocera, 279 
Cladodactyla crocea, 215 
Clam, anatomy of, 222 
Clamatores, 552. 
Classification, 13 
Clepsine, embryology of, 166 
Clidiophora trilineata, 230 
Climbing fish, 457 
Cliona sulpburea, 49 
Clione papillonacea, 239 
Clupea harengus, 450 
Clymenclla torquata, 1'74 
Clypeaster, 205 
Coati, 615 
Cochineal insect, 350 
Cod, 458 
Codosiga pulcherrimus, 82 
Cecilia, 482 
Coelenterata, 51 
Coenosure of coral polyps, 85 
Coleoptera, 352, 346 
Collembola, 344 
Collosphera spinosa, 27 
Colobus, 621 
Coloration, protective, 675 
of snakes, 497 
Colossochelys, 511 
Commensals, 68, 459 
Comparative anatomy, 631 
Complementary males, 273 
Compsemys, 511 
Compsognathus, 516 
Condor, 548 
Condylura cristata, 587 
Conger oceanicus, 446 
young of, 446 
Conjugation in Infusoria, 39 
Conurus Carolinensis, 550 
Copperhead snake, 500 
Corals, deep-sea, 84 
develdpment of, 88 
INDEX. 
Coral, fishery, 85 
polyps, 74° 
rate of growth of, 84 
reefs, formation of, 86, 88 
tabulate, 58 ; 
‘Corallium rubrum, 85 
Cordylophora lacustris, 57 
Coreus tristis, 350 
Cormus, 181 
Coryne mirabilis, 59 
‘Corypheena, 455 
Coryphodon, 571, 601 
Cotton worm, 379 
Cowry money, 249 
Crane fly, 357 
Cranes, 544 
Craniota, 385 
Craspeda of polyps, 75 
Craw-fish, 395 
Cribella sanguinolenta, 197 
Crinoidea, 188, 190 
development of, 187 
Crocodilia, 514, 517 
Crocodilus acutus, 514. 
Crossaster papposus, 197 
Crow, carrion, 548 
Crustacea, classification of, 272, 
305 
structure of , 266 
Cryptobranchus Japonicus, 479 
Cryptocelum opacum, 108 
Cryptophialus minutus, 277 
Ctenophora, bilateral symmetry 
of, 92 
characters of, 92, 94 
classification of, 95 
digestive cavity of, 92, 93 
nervous system of, 92 
water-vascular system of, 
92 
Cuculi, 551 
Cuma, 298 
Cumacea, 294 
Cunina octonaria, 63 
