INDEX 435 



Parietal segment : RabMt, 269-270 



Par-occipital process : Rabbit. 268 



Patella : Rabbit, 292 ; Fowl, 380 



Pearl, 79 



Pecten : Pigeon, 414 



Pectoral fin : Dog-fish, 212 



Pectoral girdle : Dog-fish, 212 ; Rabbit, 285-286 ; Fowl, 374-375 



Pelvic fin : Dog-fish, 211-212 



Pelvic girdle : Dog-fish, 211 ; #a&6#, 290-291 ; Fowl, 378-379 



Pelvis of kidney : Rabbit, 325 



Penis : Liver-fluke, 30 ; Leech, 48 ; Snail, 117 ; Rabbit, 297, 328 



Pericardial cavity : Mussel, 87, 98, 100 ; Snail, 109-110 ; Dog-fish, 219 



Pericardial sinus : Crayfish, 137 



Pericardium : SnaiZ, 107 ; Rabbit, 810 



Perinaeal pouch : Rabbit, 297 



Periostracum : Mussel-shell, 79 ; Snail-shell, 106 



Periotic : a&6#, 273 



Periplaneta, see Cockroach 



Peristome : Vorticella, 8 



Peritoneum : Earthworm, 72 ; Dog-fish, 214 ; Rabbit, 305 



Pes : flo&Wf, 294 ; Fowl, 381 



Pessulus : Pigeon, 407 



Petrous portion : Rabbit, 273 



Peyer's patch : Rabbit, 308, 309 



Phalanges : Rabbit, 290, 294 ; /bwZ, 378, 382 



Pharyngo-branchial : Dog-fish, 210 



Pharynx : Vorticella, 8 ; Liver-fluke, 26 ; ZeeeA, 41 ; Earthworm, 60 ; Snail, 114 ; 

 Amphioxus, 173, 186, 188 ; floi&tf. 301 



Pia mater : Rabbit, 341 



PIGEON, 383-416; external characters, 384-388; pectoral muscles, 388-389; air-sacs, 

 389-391 ; digestive system, 391-397 ; circulatory system, 397-406 ; respira- 

 tory system, 406-408 ; excretory and reproductive systems, 408-410 ; 

 brain, 411-412 ; sense-organs, 412-416 



Pigmented canals : Amphioxus, 178 



Pineal body : Dog-fish, 240 ; Rabbit, 343, 350, 352 ; Pigeon, 411, 412 



Pinna : Rabbit, 297 



Pituitary body : Dog-fish, 250, 251 ; Rabbit, 344 ; Pigeon, 412 



Pituitary foramen : Rabbit, 269 



Pituitary fossa, see Sella turcica 



Placenta : Rabbit, 295 



Pleura : Rabbit, 311 ; Pigeon, 407 



Pleurobranchia : Crayfish, 135, 136 



Pleuron : Crayfish, 126 



Podical plate : Cockroach, 155 



Podobranchia : Crayfish, 135, 136 



Pollex : Rabbit, 290 ; Fowl, 378 



Pous Varolii : Rabbit, 344, 354 



Pore, dorsal : Earthworm, 58 



Post-axial border of limb : Rabbit, 287 



Post-orbital groove : Dog-fish, 206 



Post-zygapophysis, see Vertebra 



Pre-axial border of limb : Rabbit, 287 



Premaxilla : Rabbit, 277-278 ; Fowl, 370 



Premolar : Rabbit, 284, 285 



Prepuce : Rabbit, 297, 328 



Pre-sphenoid : Rabbit, 270 ; Fowl, 368 



Pre-zygapophysis, see Vertebra 



Primary quill : Pigeon, 386 



Prismatic layer : Mussel-shell, 79 



Proctodoeum : Crayfish, 141, 142 ; Cockroach, 159, 162 



Pronephros : Dog-fish, 234 ; Rabbit, 324 



Pronotum : Cockroach, 154 



Pro-otic : Rabbit, 273 



Propodite, see Appendage 



Pro-pterygium : Dog-fish, 212 



Prosencephalon : Dog-fish, 240, 249 



Prostate : Rabbit, 329, 330 



Prostomium : Leech, 37 ; Earthworm, 57 



Prothorax : Cockroach, 154 



F F 2 



