566 



INDEX 



Culobus abyssinicus caudatus, 78 

 C. abyssinicus kikuyensis, 78 

 Collembola, alpine, 498 



arctic, 508 

 Collett, 71 38 

 Colobanthus, 506 



Coloration, darkened in humid regions, 

 379 



in coral reef animals, 219 



in relation to illumination, 261 



in tropical animals, 400 

 Coloring of animals, affected by tem- 

 perature, 394 

 Columba, 383 

 C. oenas, 128, 543 

 Columbella, 181 



Comephorus baikalensis, 297, 343 

 Communities, in humus waters, 365 



of running waters, 301 

 Comparative zoogeography, 4 

 Compass nest of termites, 447 

 Concentration of life in deserts, 467 

 Conchoderma, absence of local races, 76 

 Coniferous forests, 438 

 Conilurus, 450 



Connochaetus aJbojubatus, 445 

 Conochilus, 339, 367 

 Conolophus, 31 

 Constrictor, 89, 113 

 Contamination with sewage, 551 

 Continental drift, 111 

 Continental islands, 516 

 Contractile vacuole, function, 34 

 Convergence in abyssal forms, 256 

 Convergent adaptation, 219 

 Convergent evolution, in fresh-waters, 



299 

 Convolula, 196 

 C. roscoffensis, 196 

 Conus, 238 



Cooke, 55 11 - K , 119 15 , 120 47 , 134 15 , 162 7 , 

 358 63 , 376 s , 419 81 , 441 12 , 468 46 , 469 73 

 Copilia, 273 

 C. mediterranea, 246 

 C. mirabilis, 157 



a stenothermal form, 14 

 Coracias garndus, 543 

 Coragyps foetens, 787 

 Coral reef habitat, 215 



Coral reefs, 207 



associated animals, 215 

 Coralliophaga, 216, 220 

 Corals in temperate latitudes, 209 

 Corbula gibba, 192 

 Cordylophora, 36 

 C. lacustris, 38, 40, 167, 370 

 Coregonus, 296, 307, 317, 341 



variation in lakes, 83 

 C. fera benedicti, 9 

 C. leucichthys, 318 

 Corethra, 327, 332, 344, 345, 368 

 C. plumicornis, 299, 336, 350 

 Cons, 178, 241 

 Corvus corax, 128 

 C. comix, 11 

 C. corone, 77 

 C. coronoidcs, 389 

 Corycaeus clausii, 273 

 C. lautus, 273 

 C. specious, 273 

 C. vitreus, 273 

 Coscinodiscus, 303 

 Cosmopolitan distribution. 12 7 

 Cottus, 35, 306, 312, 314 

 C. bubalis, 39 

 C. gobio, 306 

 C. quadricornis, 140, 348 

 Crambessa togi, 166 

 Crampton, 72 65 

 Crangon, 186, 224 

 C. antarcticus, 275 

 Craspedosoma azoricutn, 520 

 Crax, 426 

 Crenilabrus, 178 

 Cricetus, 410, 457 

 C. cricetus, 542 

 Crinoids, long-stemmed, 262 

 Crioceris asparngi, 401 

 C. subpolita, 401 

 Cristatella, 309 

 Crocidura, 519 



Crocodilians, Marajo Island, 476 

 Crocodylus actdus, 478 

 C. porosus, 478 



dispersal, 64 

 Crossopus fodiens, 502 

 Crotaphytus, 382 

 Crozier, 22 18 

 Cniregens, 537 



