Climate, as a limit to the range of mammalia, gradual change of, before the glacial epoch, Clinteria, ii. 494 CLIONIDÆ, ii. 531 Cnipolegus, ii. 101, 291 Cobitis, ii. 453 Cobras, ii. 382 Coccothraustes, ii. 284 Coccygus, ii. 309 Coccystes, ii. 310 Cockatoos, ii. 324 Cocos Islands, bird of, ii. 60 Cocytia, ii. 481 Caligena, ii. 107 Calodon, ii. 245 Calonotus, ii. 457 Calopeltis, ii. 377 Cælosterna, ii. 501 Canonympha, ii. 471 Cæreba, ii. 278 CEREBIDÆ, ii. 278 Cogia, ii. 208 Colaptes, ii. 304 Coleoptera, families selected for study, i. 103 number of Palearctic species, i. 189 of Central Europe, i. 196 of the Mediterranean sub-region, i. 205 of the Cape Verd Islands, i. 215 of the Ethiopian region, i. 256 S. African, í. 268 of Madagascar, i. 282, 283 of the Oriental region, 1. 319 of Indo-Malay sub-region, i. 342 of the Australian region, i. 405 affinity of Australian and South American Dicamptodon, ii. 413 Diceratherium, N. American Tertiary, i. 137 Dicerobatis, ii. 463 Dichobune, European Eocene, i. 126 Dicotyles, N. American Post-Pliocene, i. 130 in Brazilian caves, i. 144 8. American Pliocene, i. 146 Dicrocerus, European Miocene, i. 120 Dicrodon, ii. 390 Didelphys, European Eocene, i. 126 Derous, ii. 478 Dermatocera, ii. 520 Dermatochelys, ii. 409 Deroptyus, ii. 328 Dermognathus, ii. 413 Diplommatina, ii. 520 Desman of S. Russia, figure of, i. 219 Desmodus, ii. 182 Deudorix, il 477 Diplopelma, ii. 416 Diplopoma, ii. 521 Diplopterus, ii. 309 Desert-snakes, ii. 377 Diplomystax, ii. 443 Diadema, ii. 474 Diagramma, ii. 426 Dibamus, ii. 372 DIBRANCHIATA, ii. 505 DICÆIDÆ, ii, 277 Dicalus, ii. 490 Dicum, ii. 277 Dicallaneura, ii. 475 DIPNOI, ii. 458 DIPODIDÆ, ii. 231 Dipodomys, ii. 233 Dippers, ii. 263 Diprotodon, Australian Post-Tertiary, i. 157 ii. 251 DIPSADIDÆ, ii. 379 Distribution, affected by climate, i. 5 affected by physical features, i. 5 study of, dependent on a good classifica- of animals an adjunct to geology, i. 8 of animals requires certain preliminary of animals dependent on physical geo- of animals, as affected by the glacial of animals, as affected by changes of of animals, as affected by organic changes, of animals, hypothetical illustration of, of animals, complexity of the causes af- of animals, problems in, i. 51 of plants, as affected by the glacial epoch Dolerisca, ii. 107 Eagles, ii. 347 Eared Seals, ii. 202 E. East Africa, geographical features of, i. 258 few special types in, i. 260 East African sub-region, description of, i. |