356 



mnEX. 



Pace, 164 

 Dallingeria, 13 

 Daphnia, 89 

 Darter (fish), 168 



(bird), 216 

 Dasypus, 251 

 Dscapnda, 94 

 Deer, 283 ; (black-tailed), 283 



mule, 283 



Virginian, 383 

 Delpliinaptenis, 267 

 DendrcEca, 235 

 Dermaptera, 117 

 Desmognallnis, 180 

 Devil fish, 150 

 Dibraiichiata, 75 

 Dicolyles, 279 

 Didelphys, 245 

 Didus, 225 

 Diemyctylus, 183 

 Dinoruis, 208 

 Dioniedea, 214 

 Dipnoi, 151 

 Diptera, 125 

 Dodo, 225 

 Dog, 298 



"varieties of, 299 

 Dog-fish, 145 



shark, 145 

 Dolphin, lOG 

 Doris, 72 

 Dorosoma, 157 

 Dove, 225 

 Dragon-fly, 121 

 Drum-fisi], 157 

 Duck-bill, 241 



black, 218 



canvas back, 218 



eider, 217 



Iting eider, 218 



mallard, 218 



summer, 218 



wood, 218 



Eagle, 227 



E irth-worm, 37, 38, 52 

 Earwig, 117 

 Echencis, 100 

 Echidnii, 241 

 Echinarachnius, 62 

 Echinodcrmata, 54 



Echiuoidta, 01 

 Echinus, 01 

 Ectoderm, 319 

 Ectopistes, 226 

 Edentata, 248 

 Eel, 157 

 Eel, 160 



electrical, 161 

 Eel pout, 169 

 Elaps, 190 

 Elasmobranchii, 143 

 Elephant, 269 

 Elephas, 269 

 Elk, 283 

 Embiotooa, 159 

 Encriiiites, 57 

 Eucrinus, 57 

 Enneacanthus, 107 

 Enteropneusta, 58 

 Entoderm, 3, 19 

 Entomostraca, 87 

 Eohippus, 377 

 Eolis, 72 

 Eozoon, 10 

 Epeira vulgaris, 115 

 Epistylis, 14 

 Equus, 277 

 Eretmochelys, 197 

 Erimyzon, 157 

 Ermine, 297 

 Eslheria, 89 

 Euchone, 53 

 Eupagurus, 94 



Euplectellum aspergillum, 18 

 Eupomotis, 107 

 Eury pharynx, 175 

 Eutsenia sirtalis, 189 



Fasciola hepatica, 40 

 Fauna, 4 

 Felis, 300 

 Ferse, 293 

 Fiber, 257 

 Fierasfer, 170 

 Finch, 284 

 Pisher, 297 

 Pishes, 143 



bony, 154 



viviparous, 159 



labyrinth 169 

 Pishhawk, 326 



