PHYSIOLOGICAL INDEX, 



Xlll 



DIGESTIVE SYSTEM OF HETEROGANGLIATA. 



Cirrhopoda 

 Brachiopoda 

 Tunicata 

 Conchifera . 

 Gasteropoda. 



Snail 



Mouths of Gasteropoda . 



Alimentary canal, &c. 

 Pteropoda 

 Cephalopoda 



DIGESTIVE SYSTEM OF VERTEBRATA. 

 FISHES. 



Teeth of . 

 Digestive apparatus of 



REPTILES. 



Teeth of ... 

 Alimentary system of 



BIRDS . 



MAMMALIA. 



Teeth of ... 



Alimentary apparatus . , 



Page Sec. 

 356393 

 365399 

 370405 

 378413 



395430 

 410445 

 413448 

 424466 

 445487 



510544 

 515545 



556611 

 561619 



597664 



663744 

 677759 



RESPIRATORY AND CIRCULATORY SYSTEMS. 



Rotifera ........ 125164 



Asterias ....... 155 195 



Echinus ........ 170209 



Holothuria ....... 175 216 



Siponculus . . . . . . . ___ 181 223 



Leech ........ 195237 



Earthworm ........ 204247 



Dorsibranchiate Annelidans ..... 217 262 



Insects . . . . . . . . 264306 



Arachnidans ....... 311358 



Crustacea ........ 329 368 



Cirrhopoda ....... 357394 



Brachiopoda . . . . . . . 366400 



Tunicata ....... 370 403 



Oyster ........ 378412 



Snail 397433 



Gasteropoda ....... 403 440 



Pteropoda ....... 427 467 



Cephalopoda ........ 451 494 



Fishes ........ 517553 



Reptiles ........ 564626 



Birds ........ 602671 



Mammalia ........ 682 778 



GENERATIVE SYSTEM. 



FIISSPAROUS GENERATION 

 in Polygastrica 

 in Annelida . 



GEMMIPAROUS GENERATION 

 in Sponges 

 in Fungia 

 in Hydra viridis . 



59 85 

 211254 



16 19 

 19 23 

 25 33 



