366 



INDEX. 



Cliona, 43. 



Cloaca, of Rotifera, 117; of Insects, 149; of 



Amphibia, 225; of Reptiles, 236: of Birds, 



260; of Monotremes, 288. 

 Clupeidce, 219. 

 Coati, 308. 



Cochineal Insects, 154. 

 Cockroaches, 155. 

 Cocoon, 152. 

 Cozlenterata, 15 ; general characters of, 50- 



52 ; thread -cells of, 52 ; divisions of, 52. 

 Ccenosarc, 56. 

 Coleoptera, 162, 163. 

 CoUosphcera, 39, 40. 

 Colobus, 317. 

 Coluber, 244. 

 Columbacei, 271-273 

 Comatula, 104, 105. 

 Condor, 279. 

 Condylura, 314. 

 Conirostres, 276. 



Contractile vesicle, of Protozoa, 26 ; of Amoe- 

 ba, 31; of Infusoria, 47. 

 Coot, 269. 



Copepoda, 135, 136. 

 Copperhead Snake, 244. 

 Coral, 88. 

 Corallite, 88. 

 Corattium, 91. 

 Corallum, 86, 88. 

 Coral-reefs, 88, 89. 

 Cordylophora, 60, 62. 

 Corncrake, 269. 

 Corynida, 57; general characters of, 60, 61 ; 



reproduction of, 62, 63. 

 Coryomorplia, 62. 

 Coturnix, 272. 

 Cracidce, 272. 

 Crane, 269. 

 Crane-fly, 158. 

 Craspeda, 87. 

 CribeUa, 100, 101. 

 Crinoidea, 96; general characters of, 103- 



105. 



Cristatella, 171. 

 Crocodilia, 237 ; general characters of, 247, 



248. 



Crop, of Insects, 148; of Birds, 260. 

 Cross-bill, 276. 

 CrotalidoE, 244. 

 Crotalus, 244. 

 Crow, 276. 



Crustacea, 127; general characters of, 128. 

 Ctenophora, 85; general characters of; 93, 94. 

 Ctenophores, 93. 

 Cuckoo, 273. 

 Cuculidce, 273. 

 Culex, 159. 

 Curassow, 272. 

 Curlew, 269. 

 Cursores, 265, 269. 

 Cuticle, of Infusoria, 46. 

 Cuttle-fishes,' 166, 187-190. 

 Cuvieria, 186. 

 Cyamm, 138. 

 Cyanea, 80. 

 ~z, 178. 



' ibridce, 219. 

 ops, 136. 

 lime, ' 



,267. 



,thia, 172. 

 Cyprinidce, 219. 

 Cypris, 136. 

 CypselidoB, 277. 

 Cystic Worms, 109, 111, 112. 

 Cystoidea, 96, 105. 



Daphnia, 136. 

 Dasypodidce, 292. 

 Dasyprocta, 311. 

 Dasyurus, 291. 



Decapoda (Crustacea), 129; (Cephalo- 

 poda), 191, 192. 

 Deer, 301. 



Deinosauria, 237, 252. 

 DelpMnidce, 296. 

 Dental formula, 283. 

 Dentirostres, 276. 

 Desmidice, 5. 

 Diatomacece, 5. 

 Dibranchiata, 189, 190, 192. 

 Dicotyle*, 299. 

 DidelpMdce, 290, 291. 

 Didelphys, 291. 

 Difflugia, 32, 36. 

 Difjitigrada, 306, 308. 



Dipnoi, 214 ; general characters of, 223. 



Dipodidcc, 311. 



Diptera, 158. 



Discophora (Medusa), 57, 74, 75, 77. 



Discorbina, 33-35. 



Diatom a, 112. 



Diver, 267. 



Dodo, 273. 



Dog, 308. 



Dolphin, 296, 



Dormice, 311. 



Dorsal vessel of Insects, 149. 



Draco, 246, 251. 



Dragon-flies, 156. 



Dromaius, 270. 



Dromedary, 301. 



Duck, 267. 



Duck-mole, 288. 



Dugong, 293, 294. 



Eagle, 278. 



Echidna, 288, 289. 



EcMnodermata, 95; general characters of, 



96. 

 Echinoidea, 96 ; general characters of, 97 ; 



aquiferous system of, 98 ; development of, 



100. 



EchinorJiynclius, 114. 

 Echinus, anatomy of, 97-99. 

 Ectocyst, 168. 

 Ectoderm, 50, 52, 84. 

 Edentata, general characters of, 291. 

 Egret, 269. 

 Elaps, 245. 

 ElasmobrancJiii, 214 ; general characters o 



221 ; sub-orders of, 223. 

 Elephant, 304, 305. 

 Elephant-shrew, 314. 

 Elk, 301. 

 Elytra, 163. 

 Emeu, 270. 

 Emydidop, 240. 

 Emys, 239. 



