IXDEX. 



365 



system of, 261 ; nervous system and organs 

 of sense of, 262, 263 ; orders oi; 265. 



Axolotl, 227, 228. 



Aye- Aye, 316. 



Baboon, 317. 



Babyroussa, 299. 



Badger, 308. 



Balcena, 295. 



Ealcenidce, 295. 



Balancers, 158. 



Balanidce, 137. 



Balanus. 137. 



Bald Eagle, 278. 



Baleen, 295. 



Balistidce, 220. 



Bandicoot, 291. 



Banxring, 315. 



Bascanion, 244. 



Batides, 223. 



Batrachia, 230. 



Bats, 312, 313. 



Beaver, 311. 



Bee-eaters, 277. 



Bees, 160. 



Belemnites, 192. 



Big-horn, 303. 



Bimana, 287 ; general characters of, 319. 



Biology, definition of, 3. 



Bird-lice, 153. 



Birds (see Aves). 



Bird's-head process, 171. 



Birds of Prey, 277. 



Bittern, 269. 



Bivalve Shell-fish, 167, 176. 



Black -game, 272. 



Black Snake, 244. 



Bladder-worms (see Cystic Worms). 



Blastoidea, 105. 



Blattina, 155. 



Blind-worm, 245, 246. 



Boa, 244. 



Bombyx, 160. 



Bonasa, 272. 



Book-scorpion, 139. 



Bos, 303. 



Bovidce, 303. 



Box-tortoise, 240. 



Brachiopoda, 165, 167 ; general characters 



of, 174, 175. 

 Brachyura, 132. 

 Bracts (Oceanic Hydrozoa), 71. 

 Bradypodida, 292. 

 Branchial hearts (Cuttle-fishes), 189. 

 Branchial sac (Tunicata), 172: (Lancelot), 



215. 



Branchiate Gasteropods, 182. 

 Bubalu*, 303. 

 Buccinum, 183. 

 Buceridce, 276. 

 Buffalo, 303. 

 B-iifonidw, 232. 

 Bullfinch, 276. 

 Bunting, 276. 

 Bustards, 269. 

 Butterflies, 148, 159. 

 Byssus (of Lamellibranchiatd), 177. 



Caducibranchiata (Amphibia). 227, 229. 

 Cfflca, intestinal (of Birds), 260. 



gono- 



Ccecilia, 226, 227. 

 Caiman, 248. 

 Calamaries, 187, 190, 192. 

 Calycophoridw, 70-72. 

 Camelidce, 301. 

 Camelopardatidce, 302. 

 Campanularida, 68; medusiform 



phores of, 69. 

 Canals, of Sponges, 41 ; of Alcyonaria, 90 ; 



of Ctenophora, 94. 

 Canidce, 808. 

 Cantharis, 168. 

 Capreolw, 302. 

 Caprimulgidw, 277. 

 Capybara, 311. 

 Caribou, 302. 

 Carinaria, 184, 185. 



Carnivora, 287 ; general characters of, 803. 

 Carriage-spring apparatus (Brachiopoda), 



175. 



Cassowary, 269, 271. 

 Casuarius, 271. 

 Castoridm, 311. 

 Catarhina, 316. 

 Cathartes, 278. 

 Cats, 806. 309. 

 ' 



Cavicomia, 302. 



Cebidce, 316. 



Cellulose in Ascidians, 5, 172. 



Centetes, 315. 



Centipedes, 144, 145. 



Cephalaspis, 222. 



Cephalopoda, 165, 176; general characters 



of, 187; respiratory organs of, 189; shell 



of, 190 ; reproduction of. 189. 

 Cephalothorax, 128, 139. 

 Cerastes, 245. 

 Certhidoe, 276. 

 Cervidce, 301. 

 Cervus, 302. 

 Cestraphori, 223. 

 Cesium, 94. 



Cetacea, 287 ; general characters of, 294. 

 ChoEtognatha, 119. 

 Chameleo, 247. 

 Chamois, 303. 

 Charadriidce, 269. 

 Cheiromys, 316. 

 Cheiroptera, 287; general characters of, 



312. 



Cheirotheriwn, 233. 

 Chete, 131. 

 Chelydra, 240. 

 Chelifer, 142. 



Chelonia, 237; general characters of, 238. 

 Chimara, 222, 223. 

 Chimpanzee, 318. 

 Chitine, 61. 

 Cldamyphorus, 292. 

 Chlorophyll, in Animals, 5. 

 Chrysochloris, 314. 

 Cicada, 154. 



Ciliata (Infusoria), 49. 

 Cirripedia, 136. 

 Cistudo, 240. 

 Civet, 308. 

 Cladocera, 135, 136. 

 Clamatores, 273. 

 Classification, 6, 14 

 Cleodora, 186. 



