INDEX. 



783 



Anableps, " Placenta " of, . 591 

 Anabolism, .... 28 

 Anacanthini, . . . .510 



Anaconda, .... 583 

 Anal cerci of Cockroach, . 295 

 Analogous organs, . . T^i^ 



Anamniota, .... 530 

 Anapophyses, . . . 661 



Anchinia, .... 409 

 Anchitherium, . . . 701 

 Ancylus, .... 358 



Androctonus, . . .331 



Anemonia, . . . .156 



Angiostomum, . . .182 



Anguillulidce, . . . 185 



Anguis, ..... 577 

 Angular bone. . 431, 5S6, 605 



Auimalculists, ... 49 



Animal Kingdom — General 



survey of, . . .1-12 



Animals and plants contrasted, 17-ig 



Anisopleura, .... 388 



Anisopoda, .... 276 



Annelids, . . . .186 



,, Development of, . 196 



,, and Vertebrates, . 424 



Anodonta, . . . 363, 372 



,, External appearance of, 363 



,, Internal ,. 364 



,, Life history of, . . 370 



,, Mode of life of, . 363 



,, .Shell of, . . . 364 



,, Structure of, . . 363 



Anolis, 577 



Anomalurus, . . . .711 



Anomia, .... 372 



Anomodontia, . . . 592 



Anomura, .... 279 



Anoplodium, . . .162 



Ant-eaters, . . . .681 



Antedon, .... 243 



,, Structure of, . . 244 



Antennaa of Cockroach, . 295 



,, of Crayfish, . . 256 



,, of Myriopods, . . 292 



,, of Peripatus, . . 287 



,, of Trilobiles, . . 341 



Antennules of Crayfish, . . 256 



Anthomedusa', . . .155 



Anthozoa, . . . .156 



Anthropoid Apes, , 



Anthropoidea, 



Anthropomorph, . 



Anthropopithecus, . 



Antilocapra, . 



Antilope, 



Antipatharia, . .153' 



Antiquity of man , . 



Antlers, . 



Ant-lion, 



Ants, 



Anura, . 



Anus of Vertebrates, 



Apes, 



Aphaniptera, 



Aphides, 



Aphrodite, 



Apis, 



Aplacophora, . 



Aplysia, . 



Apneustic Insects, . 



Apoda (Echinoderma) 



Apoda = Gymnophiona 



Apodemata (Crayfish) 



Appendages of Arachnoidea, 

 ,, Arenicola, 



,, Cockroach, 



,, Crayfish, 255 



,, Crustacea, 



,, Eiirypterina 



,, Haclclock, 



,, Insects, . 



,, Limulus, 



, , Myriopods, 



,, Peripatus, 



,, PolychiEla, 



,, .Spider, . 



,, Trilobita, 



Appendicularia, . . 401 



Appendicular skeleton of 

 Vertebrates, 



Appendi.x vermiformis, 



Apseudes, 



Apterygota, . 



Apteryx, 



Aptornis, 



Apus, 



Aquatic Mammals, 



Aqueduct of Sylvius, 



Aqueductus Vestibuli, 



722 

 722 

 726 

 726 

 698 

 698 

 . 157 

 730 

 698 



304 

 304 

 555 

 452 

 726 

 304 

 305 

 209 

 298 

 347 

 357 

 314 

 243 

 556 

 257 

 329 

 202 



295 

 . 257 

 255 

 340 

 496 

 307 

 339 

 292 

 287 

 209 

 332 

 341 

 40S 



■433 

 670 



277 



304 

 619 

 618 

 269 

 638 

 43S 

 444 



