362 



Index. 



Copepoda, 83. 

 Copperhead, 203. 

 Coracoid bone, 214. 

 Coral islands, 328. 



Polyps, 325, 328. 



Red, 329. 



Reefs, 328. 

 Corallines, 354. 

 Cord, spinal, 285. 

 Cormorant, 227. 

 Corpuscles of birds, 245. 



Of earthworm, 94. 

 Cougar, 279. 

 Cow, 269. 

 Cowbird, 220, 239. 

 Coxa of grasshopper, 2, 4. 

 Coyote, 279. 

 Crabs, 78. 



Development of, 79. 



Fiddler, 80. 



Hermit, 81. 



Horseshoe, 85. 



King, 85. 



Oyster, 79, 80. 



Sand, 80. 



Swimming, 79. 

 Crab's eyes, 75. 

 Crampfish, 170. 

 Cranes, 230. 

 Craniata, 148, 153. 

 Crayfish, 61, 65. 



Blind, 81. 



Distribution of, 76. 



Enemies of, 73. 



Holes, 61. 

 Crayons, 299. 

 Crickets, 13. 

 Crinoidea, 345, 347. 

 Crocodiles, 206, 207. 

 Crop of earthworm, 89, 93. 



Of grasshopper, 7. 



Of pigeon, 214, 215. 

 Croton bug, 13. 

 Crows, 239. 



Carrion, 236. 

 Crustacea, 61. 

 Cubs, 281. 

 Cuckoos, 221, 237. 

 Cud chewers, 269. 

 Gunner, 171. 



Curculios, 41. 

 Currant worm, 51. 

 Cuticle of vorticella, 295. 

 Cuttlefish, 145. 

 Cyclops, 83, 84. 

 Cyclostomata, 148, 153. 

 Cyst, 289. 



Cyst of trichina, 352. 

 Cysticercus, 350. 



Daddy longlegs, 60. 



Damsel flies, 13. 



Darning needles, 14. 



Darters, 171. 



Decapoda, 84. 



Deer, 273, 274. 



Deer flies, 34. 



Development of ascidians, 149. 



Of clams, 118. 



Of crabs, 79. 



Of earthworm, 97. 



Of frog, 187, 189. 



Of grasshopper, 10. 



Of honey bee, 47, 48. 



Of house fly, 32. 



Of hydroid, 320. 



Of jellyfish, 324. 



Of lepidoptera, 28. 



Of metazoa, 302. 



Of oyster, 122. 



Of perch, 162. 



Of rabbit, 254. 



Of retrograde, 150. 



Of sea anemone, 327. 



Of sea urchin, 341. 



Of sponge, 311. 



Of starfish, 337. 



Of tapeworm, 349. 



Of vorticella, 296. 

 Devilfish, 170. 

 Devil's needles, 14. 

 Dewclaws, 269. 

 Diamond rattlesnake, 203. 

 Diaphragm of rabbit, 249, 251. 

 Differentiation, 304. 

 Digestion in amoeba, 290. 



In crayfish, 65. 



In hydra, 316. 



In sea anemone, 326. 

 Digestive gland in clam, 115. 



