386 



INDEX. 



Polar bodies, 88. 



Pond-snail, development of, 302. 

 Pons Varolii Rabbit, 217. 

 Pore, dorsal Earthworm, 279. 



excretory Tapeworm, 331. 



Post-anal gut, 126. 



Post-zygapophyses, 163. 



Precoracoid bar, 169. 



Premaxilla Fowl, 153 ; Frog, 157 ; Rabbit, 



145, 148. 



Premolar Rabbit, 13, 148. 

 Prescolex Tapeworm, 334. 

 Presphenoid Fowl, 151 ; Rabbit, 142. 

 Prezygapophysis, 163. 

 Primitive streak or groove, 100, 102. 

 Prismatic layer of shell Mussel, 307. 

 Procephalic lobes Crayfish, 255. 

 Proctodseum, 93 Cockroach, 276 ; Crayfish, 



255 ; Earthworm, 289 ; Fowl, 126 ; Frog, 



3 ; Pond-snail, 303. 

 Proeeoces, 15. 



Proglottides Tapeworm, 331. 

 Pronephros, 136. 

 Pronotum Cockroach, 260. 

 Pronucleus, male and female, 88, 89. 

 Prootic Fowl, 152 ; Frog, 157 ; Rabbit 146. 

 Propodite- Crayfish, 236. 

 Prosencephalon, 219. 

 Prostomium Earthworm, 282. 

 ProthoraxCockroach, 258. 

 Protoplasm, xiv., 191. 

 Protopodite Crayfish, 236 

 Protozoa, xvi. 



Proventriculus Pigeon, 125, 178. 

 Pseudo-blastopore Rabbit, 95, 101. 

 Pseudo-branchia Cod, 10. 

 Pseudopodia Amoeba, 354. 

 Psychoses, 227. 

 Pterygoid bones Fowl, 153; Frog, 157 



Rabbit, 145. 

 Pterylse Pigeon, 16. 

 Ptyalin, 181. 

 Pubes, 172. 

 Pupil of eye, 129. 

 Pygostyle Fowl, 166. 

 Pyloric cseca Cod, 32. 



glands Rabbit, 180. 



Pyramid, urinary, of kidney, 81. 

 Pyramids of medlula, 217. 



QUADRATE Fowl, 153 ; Frog, 158. 



homologies of, 162. 



Quadrato-jugal Fowl, 153 ; Frog, 158. 

 Quill-feather Pigeon, 16. 



RACHIS OF FEATHER Pigeon, 17. 

 Radius, 170. 

 Radula Snail, 294. 



Receptaculum ovarum Earthworm, 287. 

 Rectal gland Rabbit, 39. 

 Rectrices Pigeon, 16. 

 Rectum. See Alimentary system. 

 Redia, 329. 

 Reflex action, 56. 

 Rejuvenescence, 350. 

 Remiges Pigeon, 16. 



Renal organ Cockroach, 266 ; Cod, 35 ; 

 Crayfish, 247 ; Earthworm, 284 ; Frog, 28 ; 



Liver-fluke, 325 ; Mussel, 315 ; Pigeon, 51 ; 

 Rabbit, 41 ; Snail, 296 ; Tapeworm, 331. 



Rennet, 183. 



Reno-pericardial canal Snail, 297. 



Reproduction, iv. Amoeba, 354; Hydra, 

 339 ; Paramcecium, 352 ; Vorticella, 350. 



Reproductive organs Cockroach, 273 ; Cod, 

 35; Crayfish, 252; Earthworm, 286, 

 Frog, 29 ; Liver-fluke, 325 ; Mussel, 318 ; 

 Pigeon, 51 ; Rabbit, 43 ; Snail, 299 ; Tape- 

 worm, 332. 



Respiratory system Cockroach, 268 ; Cod, 

 33; Crayfish, 239; Earthworm, 286; 

 Frog, 24 ; Mussel, 309 ; Pigeon, 48 ; Rab- 

 bit, 39 ; Snail, 296. 



Restiform bodies Rabbit, 217. 



Retina, development of, 130, 132. 



histology of, 77. 



Ribs, 167. 



Rostrum Crayfish, 232 ; Fowl, 151. 



Rugae Rabbit, 178. 



SACCULUS AURLS, 133. 



rotundus Rabbit, 39. 



Sacrum, or sacral vertebrae Fowl, 165 



Frog, 166 ; Rabbit, 164. 

 Sagittal suture Rabbit, 144. 

 Salivary glands Cockroach, 265 ; Rabbit, 



37 ; Snail, 294. 



development of, 128. 



histology of, 79. 



Scala media Rabbit, 134. 



tympani Rabbit, 134. 



vestibuli Rabbit, 134. 



Scales Cod, 10. 

 Scaphognathite Crayfish, 237. 

 Scapula, 169. 



Sclerites Cockroach, 258. 

 Sclerotic of Eye, 129. 

 Scolex Tapeworm, 331. 

 Scrotal sacs Rabbit, 138. 

 Sebaceous glands Rabbit, 84. 

 Section-cutting and mounting, 63. 

 Segmental duct and tubes, 136. 



organ Earthworm, 279, 284. 



Segmentation of ovum Cockroach, 275 ; 



Crayfish, 254 ; Earthworm, 289 ; Mussel, 



319 ; Pond-snail, 302 ; Vertebrate, 89, 94. 

 Sella turcicaRabbit, 144. 

 Semicircular canals, 133. 

 Sense capsules, 139. 

 organs Crayfish, 249 ; Earthworm, 



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



298. 



Senso-motor arc, 58. 

 Septum Earthworm, 282. 



auricularum Frog, 25. 



lucidum- -Rabbit, 221. 



nasi, 144. 



Serous membrane, 109. 



Setse Cockroach, 271 ; Crayfish, 249 ; 



Earthworm, 279. 

 Shell -Mussel, 307 ; Snail, 291. 



membrane Fowl, 96. 



gland Liverfluke, 326; Pond-snail, 



303 ; Tapeworm, 333. 

 Sight, 57. 

 organ of. See Eye. 



