558 



INDEX 



A. athis bengalensis, 388 



A. athis corsicana, 388 



A. athis ispida, 388 



A. athis pallida, 388 



Alciopa, 33 



A. contrainii, 246 



Alcippe, 200 



Alcock, 258, 269 11 - w. ». « 



Alepocephalus, 252 



Algae, calcareous, 207 



AZZe aZfo, 79 



Allee, 22 27 , 131, 134 34 , 22P, 376 38 , 441 2 



Allen, 71", 418 26 , 468 9 ' **< •«■ 72 , 526 31 



Allen's Rule, 389 



Allgeier et al, 357 42 



Alloposus mollis, 225 



Alluaud, 504 27 



Alona intermedia, 365 



Alopia maxima, 379 



Alopias vulpes, 127 



Afosa, 38 



A. alosa, 317 



A. ./mta, 26, 37, 317 



A. finta var. lacustris, size, 26 



A. sapidissima, 317 



Aloulta, voice, 434 



Alpheus, 200 



A. bermudensis, 217 



Alpine animals, 490 



Alpine fauna, review of, 497 



Alpine shrews, 502 



Alpine zone, 490, 492 



Alps, animal life, 492 



Alt, 419™ 



Alticus saliens, 471 



Altricial birds in cliff rookeries, 484 



Alytes obstetricans, 500 



Amathusia phiddippus, 548 



Amazon, as a barrier, 62, 91 



Ambassis, 39 



Amber, fossil insects in, 109 



Amblyopsis, 531, 533, 535 



A. spelaeus, 531, 532 



Amblyrhynchus, 31, 478 



Amboyna, richness of fish fauna, 24 



Ammodytes, 189 



Ammophila, 413 



Amoeba, 370 



A. Umax, 374 



Ampelita, 89 



Amphelia ramea, 209 

 Amphibia, 47, 432 

 Amphibians, hibernation of, 409, 



of open lands, 458 



of rain-forests, 432 

 Amphibious habits, 470 

 Amphibious vertebrates, 359 

 Amphidasys betidaria, 126 

 Amphioxus, 182, 186 

 Amphipeplea, 363 

 Amphipnous, 42 

 A mphiprion, 220 

 AmphUretus, 231 

 Amphiura, 185 

 A. elegans, 194 

 A. filiformis, 192 

 Amphydasis betidaria, var. doubledayaria, 



126 

 Ampullaria, 347, 354, 518 

 Anabas, 42 

 Anaspides, 94 

 Ancey, 469 76 



Ancient fresh-water lakes, 345 

 Ancylus, 85, 123 



dispersal, 62 

 A. fluviatilis, 311, 312, 313, 330, 374 

 Andersson, 468 30 , 489 22 - 23 

 Andrews, 464, 468 71 

 Anguilla mauritiana, 254 

 Animal communities, associated with 

 brine, 368 



in lakes, 326 



of seas and bays, 279 



principal geographic types, 515 

 Animal community, definition, 137 

 Animal life in depths of lakes, 332 

 Animals from great depths, 151 

 Annandale, 163 43 

 Annual seasons, 399 

 Anoa depressicomis, 523 

 Anobium, 48 



Anodonta, 123, 131, 290, 298, 309, 321, 

 330, 367 



experimental introduction, 9 



means of dispersal, 61 



osmotic pressure of body fluids, 34 



variation in, 83 

 A. cygnea, variation in, 82 

 Anomala, 406 

 Anomalocera, 224, 261 



