INDEX. 



825 



PAGE 



Annelids and Vertebrates . 456 

 Anodonta . . . 375-384 

 Anolis ..... 606 

 Anomodontia . . 589, 622 

 Anopheles .... 343 

 Anoplodium . . . 171 



Ant-eaters . . . .727 

 Antedon .... 258 

 ,, structure of . . 259 

 Antennre of cockroach . 3 1 1 



,, of crayfish . . 269 

 ,, of Myriopods . . 307 

 ,, of Peripatus . . 303 

 ,, of Trilobites . . 362 

 Antennules of crayfish . . 269 

 Anthomedusse . . .162 

 Anthozoa . . . .164 

 Anthropoid Apes . . . 767 

 Anthropoidea . . . 764 

 Anthropomorph monkeys . 767 

 Anthropopithecus . . . 767 

 Anti-enzyme . . . .781 

 Antilocapra .... 736 

 Antilope .... 736 

 Antipatharia . . . .164 

 Antiquity of man . . . 772 

 Antlers. .... 735 

 Ant-lion .... 344 



Ants 323 



Anura ..... 586 

 Anus of Vertebrates . .481 



Apes 767 



Aphides . . . -323 



Aphrodite .... 220 



Apis . . . . .316 



Aplysia . . . .401 



Apneustic Insects . . . 330 



Apoda (Echinoderma) . . 258 



Apoda = Gymnophiona . . 587 



Apodemata (crayfish) . .270 



Appendages of Arachnoid ea . 347 



,, of Arenicola . 212 



,, of cock roach . 311 



,, of crayfish . 269, 271 



,, of Crustacea . 268 



,, of Eurypterina . 361 



,, of haddock . 531 



,, of Insects . . 323 



,, of Limulus . 359 



,, of Myriopods . 307 



PAGE 



Appendages of Peripatus . 303 

 ,, of Polychreta . 219 

 ,, of scorpion . 349 

 ,, of spider . . 351 

 ,, of Trilobita . 362 

 Appendicular skeleton of 



Vertebrates . . . 459 

 Appendicularia . . . 437 

 Appendix vermiformis . . 685 

 Apseudes , . . .291 

 Apterygota .... 322 

 Apteryx .... 663 

 Aptornis .... 664 

 Apus .... 284, 285 

 Aquatic Mammals . . .711 

 Aqueduct of Sylvius . . 469 

 Aqueduct us Vestibuli . -475 

 Aqueous humour of eye . . 477 

 Arachnoid fluid . . . 470 

 ,, membrane . . 470 

 Arachnoidea .... 346 

 Araneidre . . . 351 



Area ..... 406 

 Arcella ..... 104 

 Archaeoceti .... 748 

 Archreopteryx . . .662 

 Archa;ornithes . . 625, 662 

 Archenteron . . . 67, 449 

 Archerina . . . .no 

 Archi-Annelida . . . 222 

 Archi-cerebrum . . .271 

 Archi-Chretopoda . . . 222 

 Archicoele . . . .186 

 Archigetes . . . .179 

 Archinephric duct = Segmental 



duct . . . . .491 

 Archipterygium of Fishes . 543 

 Archoplasm .... 46 

 Arcifera .... 586 

 Arctocyon . . . -755 

 Arctoidea . . . -755 

 Arctomys .... 749 

 Arctopithecini . . . 766 

 Arenicola . . . 210, 218 

 Argonauta . . . -413 

 Argulus . 284 



Argyroneta . . . -356 

 Arion ..... 402 

 Aristotle's lantern . . . 252 

 Arius . . . . .541 



