INDEX 



563 



Burying in the mud, 353, 354 



Buteo buteo, 392 



B. lagopus, 392 



Butschinsky, 41, 376 41 



Butterflies, affected by winds, 396 



Buttikofer, 441 15 



Buxton, 22 10 , 419 63 , 469 82 



Byssanodonta, 316 



Bythinella, 130, 131, 373, 531 



B. dunckeri, 316 



Bythinia, 310, 347, 354, 363 



B. tentaculata, 333, 374 

 Bythomris, 275 

 Bythotrephes longimanus, 362 



Cabalas, 521 



Caccabis, 497 



Cactus melocactus, 455 



Caddis flies, small range of species, 66 



Caecidotea, 534 



Caesira eugyriodes, 249 



Calanus, 236, 242, 275 



C. finmarchicus, 235, 239, 243, 245, 253, 



278 



a stenothermal form, 14 

 C. hyperboreus, 245, 275 

 C. robustus, 273 

 C. vulgaris, 273 

 Calappa, 183 

 C. granulata, 184 

 Calcareous algae, 207 

 Calcium, in inland waters, 290 



lack of, 416 

 Calcium compounds in the sea, 167 

 Call, 537 13 

 Callianassa, 53, 186 

 Callichthys, 354 

 Callidina, 353, 355 

 Callisaurus, 449 

 Calliteuihis reversa, 265 

 Callorhinus ursinus, 480, 488 

 Caiman, 286 8 , 358", 537 38 

 Calocalanus, 232, 236 

 C. pavo, 228 

 Calydna, 93 



Cambarus, 533, 534, 536 

 C. diogenes, ecological isolation, 76 

 C. monongalensis, ecological isolation, 76 

 C. pellucidus, 531 

 Campanularia Integra, 153 



Campeloma, 290 

 Camponotus, 431 

 C. rubripes, 123 

 Campylaea, 500 

 Campylaspis, 80 

 C. verrucosa, 277 

 Canary Islands, 236 

 Canidia, 36 

 Cams, 128 

 C. dingo, 115 

 C lagopus, 390 

 C. mesomelas, 460 

 C vulpes, 390 

 C zerda, 390 

 Canthocamptus, 333 

 C. arcticus, 368 

 C. cuspidatus, 365 

 C. zschokkei, 365 

 Capitella capitata, 190 

 Capra, 383 

 C. ibea;, 91 

 C. nubiana, 91 

 C. pyrenaica, 91 

 C raddei, 91 

 C. severtzoivi, 91 

 C. sibirica, 91 

 C. wafo'e, 91 

 Capricornis, 503 

 Capros aper, 121 

 Capsa fragilis, 190 

 Carabomorphus, 91 

 Carabus, 91 

 C. adonis, 125 

 C. olympiae, 125 



C. silvestris, 91, 142 



Carassius, 306 



C. auratus, introduced in Madagascar, 

 115 



C. vulgaris, 205 



Carbon dioxide, an environmental factor, 

 18 

 in the sea, 169 



Carchesium, 550 



Carcinides, 181 



C. maenas, 166, 196 



Carcinus, 224 



Cardinalis cardinalis, 121 



Cardium, 185, 480 



C. e<Me, 25, 158, 191, 195 



C. fasciatum, 193 



