6o6 



INDEX. 



Callithrix, 555. 

 Callograpsus, 108. 

 Callymidce, 128. 



Calycophoridce, 89-92; polypi tes of, 89; 

 pyloric valve of, 90; tentacles of, 90; 

 reproduction of, 91 ; development of, 91; 

 distribution of, 108. 

 Calyptrcea, 295. ' 

 Calyptrceidce, 292, 295. 

 Calyx (of Vorticella), 68; (ofCrinoids),156. 

 Camelidce, 471, 481, 520. 

 Camelopardalidce, 520, 523. 

 Camelus, 521. 

 Campanularia, 88. 

 Campanularida, 87, 88; medusiform go- 



nophores of, 88. 

 Canals, of Sponges, 61 ; of Alcyonaria, 



120 ; of Ctenophora, 125, 126, 127. 

 Canidce, 538. 

 Canis, 538, 539. 



Capitulurn (Lepadidce), 200, 202. 

 Capra, 525. 

 Capreolus, 522. 

 Caprimutgidoe, 463. 

 Caprinella, 284. 

 Capybara, 543. 



Carapace, of Difflugia, 49 ; of ^rcZZa, 49 ; 

 of Vaginicola, 70 ; of Crustacea, 194 ; 

 of Lobster, 214, 215; of Crab, 217; of 

 Chelonian Reptiles, 398, 399. 

 Carcharias, 373. 

 Carcharodon, 380. 

 Carchesium, 71. 

 Cardiadce, 284, 285. 

 Cardium, 285. 

 Carinaria, 256, 293 ; distribution of, in 



time, 313. 

 Carinatce, 442. 



Carnivora, 475, 484, 487; general charac- 

 ters of, 530 ; divisions of, 531-541 ; dis- 

 tribution of, in time, 567. 

 Carpenteria, 55. 

 Carriage spring apparatus (Brachiopoda), 



272. 



Carteria, 117. 

 Caryocaris, 220. 

 Cassis, 294. 

 Cassowary, 452. 

 Castor, 544. 

 Castoridce, 544. 

 Casuarius, 452. 

 Catarhina, 552, 555. 

 Catodontidce, 505, 5^9. 

 Cats, 531, 539, 541. 

 Cawia, 543. 

 Cavicornia, 520, 524. 

 Cavidce, 543. 

 CeUdoe, 554, 555. 

 CfefaM, 555. 



Cells, of Polyzoa, 258, 259, 261. 

 Cellulose, in Ascidians, 8, 266. 

 Cement-gland of Cirripsdes, 200, 201. 

 Centipedes, 230, 231, 232. 

 Cephalaspis, 369, 378. 

 Cephalobranchiata, 184 (see Tubicola). 

 Cephalopoda, 254, 255 ; general characters 

 of, 299; arms of, 299, 300; suckers of, 

 299; funnel of, 300; ink-bag of, 301; 

 mandibles of, 300 ; digestive system of, 

 301 ; branchiae of, 301 ; nervous system 

 of, 301; vascular system of, 301 ; repro- 

 duction of, 301 ; skeleton of, 303 ; divi- 



sions of, 304; distribution of, in time, 

 312, 314. 



Cephalophora (Mollusca), 286. 



Cephalothorax, of Crustacea, 192, 193 ; of 

 Arachnida, 221. 



Cephaluna, 199. 



Cephea, 105. 



Ceratiocaris, 220. 



Ceratites, 310, 312, 314. 



Ceratodus, 377. 



Cercolabes, 544. 



Cercoleptes, 535, 536 



Cere, of Birds, 433, 440. 



Cerianthus, 112, 127. 



Cerithiadce, 292, 295. 



Cerithmm, 295. 



Certhia, 462. 



Certhidce, 462. 



Ceroidce, 520, 522, 565. 



Cervus, 623. 



Cestidce, 128. 



Cestoidea, 159 (see Tceniada). 



Cestracion, 373, 379. 



Cestraphori, 373, 379. 



Cesium, 128. 



Cetacea, 472, 474, 475, 476, 477, 481, 483, 

 487 ; general characters of, 504 ; groups 

 of, 505-511 ; distribution of, in time, 564. 



Cetiosaurus, 415. 



Chceropotamus, 565. 



Cheer opus, 496. 



Chcetognatha, 177, 189 



Chcetonotus, 173. 



Chama, 284. 



Chameleo, 412. 



Chameleontidce, 412. 



Chamidai, 284. 



Charadriidce, 450. 



Cheilostomata, 265, 276. 



Cheiromydce, 553. 



Cheiromys, 553. 



Cheironectes, 496. 



Cheiroptera, 484, 487; general characters 

 of, 546 ; sub-divisions of, 548 ; distribu- 

 tion of, in time, 568. 



Cheir other ium, 391. 



Chelae, 19; of King-crab, 2<19 ; of Scor- 

 pion, 222, 228 ; of Book-scorpion, 227. 



Chelicerse, 222, 225, 228. 



Chelifer, 227. 



Chelichnus, 401. 



Chelonia, 397; general characters of, 397- 

 401 ; sub-divisions of, 400 ; distribution 

 of, in time, 401. 



Cheloniidce, 401, 402. 



Chelonobatrachia, 387 (see Anoura). 



Chemnitzia, 295. 



Chilognatha, 232. 



Chilopoda, 232. 



Chimcera, 372. 



Chimceridce, 371. 



Chimpanzee, 557. 



Chirotes, 410. 



Chiton, 256, 296. 



Chitonidce, 292, 295. 



Chlamyphorus, 500. 



Chlorophyll, in animals, 9. 



Chondropferygidce, 370. 



Chondrosteus, 378. 



Chonetes, 275. 



Chorda dorsalis (see Notochord). 



Chromatophores, 299. 



