INDEX. 



285 



Cougar, S62 

 Cow, sea, 250 

 Coyote, 261 

 Crab, 86 



hermit, 87 

 Crayfish, 77, 84 

 Cricket, 98 



tree, 98 

 Crinoidea, 45, 52, 53 

 Crocodiles, 194 

 Crocodilia, 184, 194 

 Crustacea, 77, 89 

 Ctenophora, 38 

 Cud, chewing of, 254 

 Cunner, anatomy of, 132 

 Cuttle, 75 

 Cynomys ludovicianus, 244 



Decapod A, 89 

 Dermatoptera, 138 

 Didelpliys VirgiDiana, 230 

 Diehiyctylus viridescens, 174 

 Differentiation, 24 

 Dinornis, 214 

 Dipnoi, 167 

 Dog, domestic, 261 



prairie, 244 

 Dove, 197 

 Drill, 61, 70 

 Duckbill, 231 



Eabwig, 128 

 Echidna, 231, 233 

 Echinodermata, 48, 53 

 Echinoidea, 49 

 Echinus, 45 

 Eel, 157 



electrical, 159 

 Eggs of birds, 206 

 Elasmobranchii, 145 

 Elephant, 350 

 Emeu, 214 

 Entomostraca, 89 



Ephemerina, 128 

 Ephyra, 31 

 Eudamus Tityrus, 116 



Fauna, 11 

 Feathers, 201 



moulting of, 203 

 Felis concolor, 362 



domesticus, 263 

 Fiber zibethicus, 343 

 Pish, anatomy of, 129 



bony, 156 



breeding grounds of, 156 



how they swim, 136 



lateral sense organs of, 155 



mailed, 149 



pelagic, 156 



phosphorescent, 156 



sounds produced by, 135 



sub-classes of, 145 



swimming powers of, 153 



touch organs of, 154 



walking, 156 

 Flea, beach, 87 

 Flounder, 163 

 Fly, house, 109 



proboscis of, 110 

 Foraminifera, 15 

 Fox, 261 



flying, 247 

 Frog, 175 



GadUB MoRRHtIA, 163 

 Galago, 264 

 Gallinse, 216 

 Ganoidei, 145, 149 

 Gastrula, 34, 47 

 Gar, alligator, 151 



pike, 151 

 Gecko, 185 

 Genetta, 263 



Geographical distribution, 11 

 Geomys bursarius, 244 



