Index. 



365 



Game fishes, 172. 

 Ganglions of clam, 117. 



Of crayfish, 70,71. 



Of frog, 188. 



Of grasshopper, 8. 

 Ganoids, 177. 

 Gar pike, 177. 

 Garter snake, 200. 

 Gastric filaments of jellyfish, 323. 



Pouches of jellyfish, 323. 

 Gastropods, 127. 

 Geese, 228. 

 Gemmule, 311. 



Genital plates of sea urchin, 341. 

 Gephyrea, 101. 

 Giant water bug, 18. 

 Gila monster, 198. 

 Gill chamber of crayfish, 68. 



Paddle of crayfish, 68. 



Rakers of perch, 160. 



Scoop of crayfish, 68. 

 Gills of clam, in, 113. 

 Of crayfish, 66, 67. 



Of dragon-fly larva, 13. 



Of mud puppy, 191. 



Of perch, 158. 



Of sea slug, 135. 



Of siren, 190. 



Of snail, 134. 



Of tadpole, 189. 

 Giraffe, 277. 

 Gizzard of earthworm, 89,93. 



Of pigeon, 215. 



Gland cells of sea anemone, 326. 

 Glands, digestive, of crayfish, 65, 66. 



Digestive, of starfish, 334. 



Green, of crayfish, 69. 



Salivary, of rabbit, 250. 



Scent, 282. 



Setigerous, 90. 

 Glass-snake, 199, 205. 

 Globigerina, 298, 299. 

 Glochidia, 118. 

 Glowworm, 42. 

 Gnathostomata, 148. 

 Gnawers, 260. 

 Goats, 272. 

 Gonads of jellyfish, 323. 



Of medusa, 321. 

 Gopher, pouched, 263. 



Gopher turtle, 206. 

 Gorilla, 282, 283. 

 Gossamer, 58. 

 Grasshopper, i, 12, 15. 

 Grebes, 224. 

 Grizzly bear, 281. 

 Grosbeak, cardinal, 239. 



Rose-breasted, 239. 

 Ground beetle, 39. 

 Grouse, 231. 

 Growth of amoeba, 290. 



Lines of clam, 103. 



Of clam shell, no. 



Of crayfishes, 74. 

 Grubs, 38. 

 Guinea fowl, 232. 



Worm, 352. 

 Gullet of cow, 270. 



Of earthworm, 89, 93. 



Of man, 283. 



Of paramecium, 292. 



Of perch, 157. 



Of rabbit, 250. 



Of sea anemone, 325. 



Of snake, 201. 

 Gulls, 225. 

 Gymnophiona, 195. 



Haddock, 165. 

 Hagfishes, 153. 

 Hair worms, 351. 

 Hake, 165. 

 Halibut, 166, 176. 

 Halteres, 36. 

 Hand, 282. 

 Hare lip, 255. 

 Hares, 260. 

 Harvestmen, 60. 

 Hawk, cooper's, 233. 



Fish, 233. 



Sharp-shinned, 233. 

 Hawkbill turtle, 205. 

 Hawk moth, 28, 29. 

 Head of pigeon, 214. 



Of squid, 139. 



Of tapeworm, 349. 

 Heart of crayfish, 68, 69. 



Of grasshopper, 6. 



Of rabbit, 249, 250, 251. 

 Heat-production 



