INDEX 449 



Faraglossa : Coetroach, 169 



Pakameoium, 3-7 



Paranucleus : Paramecium, 6 



Fara-sphenoid : Fowl, 380 



Parietal bone : Babbit, 278 ; Foal, 380 



Parietal segment : SaXbtt, 277-278 



Par-occipital process : Rabbit, 277 



Patella : BaMit, 301 ; Fotcl, 392 



Pearl, 80 



Pecten : Pigeon, 426 



Pectoral fln : Dog-fish, 216 



Pectoral girdle : Dog-fiih, 215; Rabbit, 294r-295 ; Fowl, 386-387 



Pelvic fln : Dog-fish, 214-216 



Pelvic girdle : Dog-fish, 214 ; Bamt, 298-300 ; Fowl, 390-391 



Pelvis of kidney : Babbit, 336 



Penis : Liver-fluke, 31 ; Leech, 49 ; Snail, 118 ; Rabbit, 306, 339 



Pericardial cavity : Mussel, 88, 99, 100 ; Snail, 110 ; Dog-fish, 222 



Pericardial sinus : Crawfish, 141 



Pericardium : Snail, 108 ; Babbit, 320 



Perinseal pouch : Babbit, 306 



Periostracum : Mvssel-shell, 80 ; Snail-shell, 107 



Periotic : Baibit, 281 



Periplaneta, see Cockroacli 



Peristome : Vorticella, 8 



Peritoneum : Earthworm, 73 ; Dog-fish, 218 ; Rabbit, 315 



Pes : Babbtt, 303 ; Fowl, 393-394 



PessUlus : Pigeon, 419 



Petrous portion : BabMt, 281 



Peyer's patch : RabtU, 318, 319 



Phalanges : Baibit, 298, 303 ; Fowl, 390, 394 



Pharyngo-branohial : Dog-fish, 213 



Pharynx : Vorticella, 10 ; Liver-fluke, 27 ; Zeecft, 42 ; Earthworm, 60 ; Snail, 113 ; 

 Amphioxus, 176, 188-189, 191 ; iJoSMi, 310 



Pia mater : Baibit, 352 



PiSBON, 396-428 ; external characters, 396-400 ; pectoral muscles, 400-401 ; air-sacs, 

 401-403 ; digestive system, 403-409 ; circulatory system, 409-418 ; respira- 

 tory system, 418-420 ; renal and reproductive systems, 420-422 ; brain, 

 423-424 ; sense-organs, 424-428 



Pigmented canals : Amphioxus, 180 



Pineal body : Dog-fish, 247 ; Rabbit, 354, 362, 364 ; Hgeon, 423, 424 



Pinna : Baibit, 306 



Pituitary body : Dog-fish, 257, 258 ; Baibit, 354 ; Pigeon, 424 



Pituitary foramen : Babbit, 277, 290 



Pituitary fossa, see Sella turcica 



Placenta : Babbit, 304 



Pleura : Babbit, 322 ; Pigeon, 419 



Pleurobranohia : Crayfish, 137, 138 



Pleuron : Crayfish, 127 



Podical plate : Cockroach, 156 



Podobranchia : Crayfish, 137, 138 



PoUex : Rabbit, 298 ; Fowl, 390 



Pons Varolii : Babbit, 366, 366 



Pore, dorsal : Earthworm, 69 



Post-axial border of limb : RaiUt, 295, 300 ; Fowl, 388 



Post-orbital groove : Dog-fish, 208 



Post-zygapophysis, see Vertebra 



Pre-axial border of limb : RaJibit, 295, 300 ; Fowl, 388, 392 



Premaxilla : BaMrU, 286 ; Fowl, 382-383 



Premolar : RaXbU, 292, 293 



Prepuce : RaiUt, 306, 339 



Pre-sphenoid : RaiUt, 278-279 ; Fowl, 380 



Pre-zygapophysis, see Vertebra 



Primary quill : Pigeon, 398 



Prismatic layer : Mussel-shell, 80 



ProotodoBum : Crayfish, 143, 144 ; Cockroach, 162, 163 



Pronephros : Dog-fish, 238 ; Baibit, 335 



Pronotum : Cockroach, 166 



Pro-otic : Rabbit, 281 



Propodite, see Appendage 



a a 



