INDEX. 



387 



Sinu-auricular valve Prog, 199. 

 Sinus rhomboidalis Pigeon, 53. 



venosus Cod, 33 ; Frog, 25, 198. 



Siphon, inhalent and exhalent Mussel, 



306. 

 Skeleton, 139. 



axial and appendicular, 6, 139. 



Skin, histology of, 82. 

 Skull, 139. 



development of, 159. 



Snail, 29J. 



Pontl, development of, 302. 



Smell, 57. 



organ of. See Olfactory organ. 



Solar plexus Rabbit, 226. 

 Somato-pleure, 105. 



Somites Crayfish, 233 ; Earthworm, 278. 

 Special senses Crayfish, 249 ; Earthworm, 



286 ; Insects, 271 ; Mussel, 317 ; Snail, 



298. 



Sperm cells, 87 Cockroach, 275 ; Earth- 

 worm, 288. 

 Spermatheca Cockroach, 274 ; Earthworm, 



279 ; Snail, 301. 

 Spermatoblasts, S7. 

 Spermatocysts Cockroach, 275. 

 Spermatophore Snail, 301. 

 Spermatosphere Earthworm, 288. 

 Spermatozoa Cockroach, 275 ; Crayfish, 



252 ; Hydra, 340 ; Frog, 1, 87. 

 Sphenethmoid Frog, 156. 

 Spenoidal foramen Rabbit, 143. 

 Spicula amoris Snail, 301. 

 Spinal cord, 29. 



histology of, 75. 



Spiracles Cockroach, 263. 



Splanchno-pleure, 105. 



Spleen Frog, 23, 31 ; Rabbit, 38. 



Splenial Fowl, 154. 



Sporocyst Liver-fluke, 329. 



Sporosac Medusa, 345. 



Squame Crayfish, 237. 



Squamosal Fowl, 150; Frog. 157: Rabbit, 



143. 



Stalk Vorticella, 347. 

 Stapes Rabbit, 147 ; Fowl, 152 ; Frog, 157. 

 Starch, conversion into sugar, 182. 

 Steapsin, 185. 

 Sternebrse Rabbit, 167. 

 Sternum Crayfish, 233 ; Vertebrate, 167. 

 Stigmata Cockroach, 263. 

 Sting, 263. 



Stipes Cockroach, 260 

 Stomach. See Alimentary system. 



histology of Frog's, 78. 



Stomodseum Cockroach, 276 ; Crayfish. 



255 ; Fowl, 126 ; Frog, 2 ; Pond-snail, 303. 

 Strobila Tapeworm, 331. 

 Subanal style Cockroach, 263. 

 Sublingual gland Rabbit, 37, 179. 

 Submaxillary gland Rabbit, 37, 179. 

 Submentum Cockroach, 259. 

 Subserous space, 109. 

 Sub-umbrella Medusa, 344. 

 Subzonal membrane. See Serous membrane. 

 Succus entericus, 184. 

 Sucker Liver-fluke, 324. 

 Supra-angular Fowl, 154. 



Supra-branchial chamber Mussel, 306, 310. 

 Supra-iliac cartilage Frog, 172. 

 Supra-occipital Fowl, 149; Rabbit, 141, 



160. 

 Supra-orbital process Rabbit, 147. 



ridge Fowl, 151. 



Supra-scapula Frog, 169. 

 Suspensorium Frog, 158. 

 Suspensory ligament of eye, 130. 

 Sutures of skull Rabbit, 144. 

 Sweat glands Rabbit, 84. 

 Swimmerets Crayfish, 235. 

 Sylvian fissure Rabbit, 219. 

 Sympathetic nerve system, 225. 

 Simphysis pubis Rabbit, 172. 

 Syrinx Pigeon, 48. 

 Systole of heart, 195. 



TACTILE CORPUSCLES, 83. 



organ Snail, 299. 



Setae Cockroach, 271 ; Crayfish, 249. 



Tail-fold, 104. 



Tapetum, 131. 



Tapeworm, 331. 



Tarso-metatarsus Fowl, 175. 



Tarsus, 174. 



Taste, 57. 



organ of Cockroach, 271 ; Crayfish, 



249 ; Snail, 299. 



Taste-buds Rabbit, 77. 



Teeth Cod, 10; Frog, 8; Mammals, 12, 

 149. 



development of, 128. 



structure of, 71. 



Tegnien tympani Frog, 157. 



Tegmina Cockroach, 261. 



Tela vasculosa, 215. 



Telolecithal ovum, 113. 



Telson Crayfish, 233- 



Temporal fossa Rabbit, 147. 



Tentacle Hydra, 335 ; Medusa, 343 ; Mus- 

 sel, 308 ; Snail, 291. 



Tentorial plane Rabbit, 144. 



Tentorium Cockroach, 258, 260. 



Tergum Crayfish, 233. 



Testes Cockroach, 274 ; Cod, 35 ; Crayfish, 

 252 ; Earthworm, 287 ; Frog, 29 ; Hydra, 

 34 ; Liver-fluke, 325 ; Mussel, 318 ; Pigeon, 

 51 ; Rabbit, 43 ; Tapeworm, 332. 



of brain Rabbit, 218. 



Thalamencephalon, 218. 



Thoracic appendages Crayfish, 235. 



duct Rabbit, 189. 



region Rabbit, 11. 



Thorax Cockroach, 258, 260. 



Thread-cell Hydra, 338. 



Thymous gland Rabbit, 40. 



Thyroid gland Rabbit, 39. 



Tibia Cockroach, 261 ; Vertebrate, 174. 



Tibiale, 174. 



Tibio-tarsus Fowl, 175. 



Toenia, 331. 



Tongue Cod, 10 ; Frog, 8 ; Pigeon, 17 : 

 Rabbit, 14. 



Touch, 57. 



organ of. See Special senses. 



Trabeculse of skull, 160. 



Trachea Frog, 24 ; Pigeon, 48 ; Rabbit, 39. 



