694 



INDEX. 



Phosphorescent organs, 

 Teleostei, 187. 



Photonectes, 216 2 . 



Phoxophrys, 350 2 . 



Phractamphibia, 313 2 . 



Phractocephalus, 221 2 . 



Phractolaemidae, 215 1 . 



Phrynella, 312 2 . 



Phryniscus, 276, 312 1 . 



Phrynobatrachus, 313 1 . 



Phrynocara, 312 2 . 



Phrynocephalus, 350 2 . 



Phrynoderma, 313 1 . 



Phrynomatitis, 312 1 . 



Phrynonax, 368 1 . 



Phrynopsis, 313 1 . 



Phrynorhombus, 240 2 . 



Phrynosoma, 350 2 ,351!. 



Phtheirichthys, 241 2 . 



Phycis, 233 1 .' 



Phyllobates, 3122. 



Phyllodactylus, 349 2 . 



Phylloderma, 648 2 . 



Phyllodromus, 313 1 . 

 Phylloraedusa, 311 *. 

 Phyllonycteris, 648 2 . 

 Phyllopezus, 349 2 . 

 Phyllopteryx, 230 1 . 

 Phyllorhina, 647 1 . 

 Phyllostoma, 648 2 . 

 Phyllotis, 634 1 . 

 Phymaturus, 3511. 

 Physeter, 562 l . 

 Physiculus, 233 1 . 

 Physignathus, 350 2 . 

 Physodon, 151 1, 562 2 . 

 Physostomi, 65, 213. 

 Pia mater, 67. 

 Piabuca, 217 2 . 

 Piabucina, 217 2 . 

 Piaya, 470 1 . 

 Pica, 636 1 , 477 2 . 

 Pichyciego, 54G 2 . 

 Pici, 473 2 . 



Picked dog-fish, 152 2 . 

 Pickerel, 2261. 

 Picoides, 474 1 . 

 Picumnus, 474 1 

 Picus, 4741. 

 Pig, 5811. 



Pigeon, fruit, passenger, 

 4691 . roc t } 

 wood, 4691. 

 Pike, 225 2 , 226 1 . 

 Pike-perch, 234 2 . 

 Pilchard, 2142. 

 Pileoma, 234 2 . 

 Pilot-fish, 239 2 . 

 Pimelepterus, 234 1 . 



Pimelodus, 221 2 . 



Pimephales, 219 1 . 



Pineal body, 70, 274. 



Pineal eye, 71 ; lizards, 

 345 ; Marsipobranchii, 

 106. 



Pineal foramen, 330 ; 

 lizards, 340. 



Pink, 215 2 . 



Pinna, 479. 



Pinnipedia, 624. 



Pipa, 265, 276, 296, 

 310 1 . 



Pipe-fish, 2291, 230 1 . 



Piper, the, 243 1 . 



Pipers, 468 2 . 



Pipistrelle, 647 2 . 



Pipit, meadow, 475 2 . 



Pipra, 475*. 



Piramutana, 221 2 . 



Piratinga, 22 1 2 . 



Pirinampus, 221 2 . 



Pisces, 51. 



Pisiform, 492. 



Pisoodonophis, 2251. 



Pistosaurus, 397 2 . 



Pit organs, 79, 81. 



Pit- viper, 37 1 2 . 



Pithecanthropus, 660 2 . 

 Pithecia, 656', 657 1 . 



Pithecocheirus, 634'. 

 Pitheculus, 657 2 . 

 Pitta, 474 2 . 



Pituitary body. 72 ; 

 Elasmobranchii, 73 ; 

 Marsipobranchii, 107. 

 Placenta, 481 ; Elas- 

 mobranchii, 144 : 

 Marsupialia, 533 ; 

 zonary, discoidal, 

 cotyledonary,metadis- 

 coidal, diffuse, 520. 

 Placentalia, 520. 

 Placodontia, 402 l . 

 Placodus, 402 1. 

 Placoid scales, 53, 121. 

 Placopharyiix, 218 2 . 

 Placosoma, 352 2 . 

 Plagiarthrus, 567'. 

 Plagiaulax, 541 2 . 

 Plagiodontia, 635 1 . 

 Plagiopholis, 3671. 

 Plagiostoini, 148. 

 Plagiotremus, 2441. 

 Plagusia, 240 2 . 

 Plagyodus, 226 l . 

 Plaice, 240 2 . 

 Pla-kat, 2371. 

 Planirostra, 163. 



Plantain-eater, 470 1 . 



Plantigrade, 493. 



Plastron, 402. 



Platacanthomys, 633 1 . 



Platalea, 449, 461 2 . 



Platanista, 497, 563 1 . 



Platax, 239 2 . 



Platecarpus, 335. 



Platemys, 414-. 



Platessa, 199. 



Plathander, 309. 



Platiirus, 369 2 , 37Qi. 



Platycephalus, 242 1 . 



Platycercomys, 634 2 . 



Platycercus, 470 2 . 



Platychaerops, 607 2 . 



Platychelis, 413 1 . 



Platydactylus, 349 2 . 



Platyglossus, 238 l . 



Platygnathus, 175. 



Platyhyla, 312 2 . 



Platynematichthys, 



221 2. 



Platypelis, 312 2 . 

 Platyplectrurus, 366 '. 

 Platypoecilus, 227 J . 

 Platyptera, 241 l . 

 Platypus, 529. 

 Platyrhina, 154 2 . 

 Platyrhinoiclis, 154 1 . 

 Platyrrhina, 655 2 . 

 Platysaurus, 351 2 . 

 Platysomus, 170. 

 Platysternuin, 4131. 

 Platystethus, 239 2 . 

 Platystoma, 205, 221 2 . 

 Platystomatichthys, 



221 2 . 



Platytroctes, 21 4 2 . 

 Plecoglossus, 216 1 . 

 Plecostomus, 2221. 

 Plecotus, 647 2 . 

 Plectognathi, 2461. 

 Plectranthias, 235 1 . 

 Plectromantis, 31 1 2 . 

 Plectromus, 234 l . 

 Plectropoma, 235 l . 

 Plectropterus, 4631. 

 Plectrurus, 366 l . 

 Plesiadapis, 653 1 , 653 2 . 

 Plesictis, 623 2 . 

 Plesiocetus, 561. 

 Plesiomeryx, 585 1. 

 Plesiops, 235 l . 

 Plesiosauria, 395. 

 Plesiosaurus, 3'M, 398 1 . 

 Plesiosorex, 639 l . 

 Plethodon, 306'. 

 Plethodontohyla, 312 2 . 



