INDEX. 
Malacoclemmys, 72. 
Malacosteus, 484. 
Malapterurus, 455. 
Mantclla, 271. 
Many-Rayed Salmon, 502. 
Marane, 504, 505. 
Mnrsipobranchii, 550. 
Mastodonsaurus, 313. 
Matamata, 90. 
Meagres, 357. 
Mcgalobatrachus, 302. 
Megalosaurus, 35. 
Megalurus, 509. 
Melamphaecs, 354. 
Mane, 369. 
Merluccius, 435. 
Metoposaurus, 313. 
Metriorhynchus, 32. 
Microcosmus, 565. 
Minnow, 461. 
Miolania, 97. 
Miolaniidse, 97. 
Misgumus, 467. 
Molge, 294. 
Moloch, 127. 
Molva, 436. 
Monacanthus, 427. 
Monitors, 149. 
Monk-Fish, 535. 
Monocirrhus, 352. 
Monoptcrus, 451. 
Moon-Eye, 479. 
Mordacia, 553. 
Morelia, 184. 
Morenia, 74. 
Mormyridse, 474. 
Mormyrus, 474. 
Morone, 339. 
Mosasaurus, 249. 
Mud-Fish, 328. 
Mud-Skippers, 389. 
Mugil, 399. 
Mugilidse, 397. 
Mullets, 345, 399. 
Grey, 399. 
Red, 345. 
Mullidae, 345. 
Mullus, 345. 
Mureena, 445. 
Mursenidae, 445. 
Mustclus, 524. 
Myliobcdidse, 543. 
Myliobatis, 543. 
Myriacanthidse, 332. 
Myripristis, 354. 
Myxine, 554. 
Myxinidse, 554. 
Naia, 222. 
Nandidae, 352. 
Nandus, 352. 
Nardoa, 186. 
Naucrates, 365. 
Nectes, 277. 
Nectophryne, 277. 
Ncdurus, 308. 
Xemachilus, 467. 
Xematognatlvi, 452. 
Nemichthys, 450. 
Nbrophis, 425. 
Newts, 289, 295. 
Alpine, 296. 
N ewts— continued. 
Banded, 297. 
Common, 296. 
Crested, 295. 
Marbled, 296. 
Waltli’s, 297. 
Webbed, 296. 
Nicoria, 64. 
Xomaeidae, 369. 
Nomaeus, 369. 
Notacanthidee, 417. 
Xotacantlms, 417. 
Nothopsis, 199. 
Xotidanus, 532. 
Xotidanidse, 532. 
Xotogoneus, 481. 
Xotopteridec, 475. 
Xotopterus, 475. 
Xotothenia, 376. 
Xototrema, 282. 
Oblique-Spined Blenny, 395. 
Ocadia, 74. 
Oil-Fish, 396. 
Olm, 307. 
(hichorhynchus, 502. 
Onychodactylns, 302. 
Opliichthys, 445, 449. 
Ophidia, 174. 
Ophidiidse, 437. 
Ophidium, 438. 
Ophiocaphalidae, 408. 
Ophiocephalus, 408. 
Ophisaurus , 146. 
Opisthoglypha, 198. 
Ornithosaurict, 39. 
Orodus, 532. 
Orthagoriscus, 430. 
Osmerus, 503. 
Osphromenus, 412. 
Osteoglossidse, 477. 
Osteoglossum, 478. 
Osteolsemus, 20. 
Ostracion, 428. 
Ostracophori, 555. 
Oxybelis, 218. 
Oxyglossus, 269. 
Pachytriton, 299. 
Pagellus, 346. 
Pagrus, 348. 
Palaxtbatradiidse, 284. 
Paleeobatrachus, 284. 
Pa.lseohatteria, 254. 
Paleeoniscus, 517. 
Paleeophis, 195. 
Palseorliynchidee, 362. 
Palseorhynchus, 362. 
Palseosiren , 313. 
PaleeospondyhiS, 554. 
Pantodon, 480. 
Pantodontidne, 479. 
Paradise-Fish, 411. 
Paraperca, 336. 
Parasitic-Fish, 438. 
Pariasaurians, 255. 
Parrot-Wrasses, 421. 
Pegasus, 386. 
Pelagosawrus, 32. 
Pclecus, 466. 
Pelamys, 371. 
Pelobates, 283. 
Pelobatidee, 283. 
Pelochclys, 100. 
Pclodytcs, 284. 
Pclomedusa, 97. 
Peloinedusidee, 88, 94. 
Pclor, 351. 
Pelorosaurus, 35. 
Pclosaurus, 313. 
Pempheris, 355. 
Perea, 335. 
Pcrcarina, 337. 
Perch, 
African, 340. 
Oriental, 340. 
Sea, 339. 
South American, 338. 
Perch Tribe, 335. 
Pcrcichthys, 338. 
Percidse, 335. 
Perciformes, 335. 
Periophthalmus, 389. 
Peristethus, 385. 
Petalopteryx, 384. 
Petalodontidee, 535. 
Petalodus, 535. 
Petromyzidac, 551. 
Petromyzum, 551. 
Phallusia, 565. 
Philodryas, 217. 
Phosphorescent Fishes, 482. 
Photichthys, 482. 
Phrynoccphalus, 122. 
Phrynosoma, 142. 
Phyllodus, 419. 
Phylloptcryx, 426. 
Physoclysti, 334. 
Physostomi, 444. 
Pike, 473. 
Pike-Head, 414. 
Pike-Perches, 336. 
Pilchard, 489. 
Pilot-Fish, 365. 
Pimelodus, 454. 
Pinguipes, 376. 
Pipa, 286. 
Pipidsc, 287. 
Pipe-Fishes, 424. 
Plagyodus, 482. 
Plaice, 443. 
Platax, 366. 
Platemys, 93. 
Platurus, 227. 
Platysomatidse, 517. 
Platysomus, 517. 
Platysternidec, 75. 
Platysternum, 75. 
Plectisp>ondyli, 456. 
Plcctognathi, 423, 427. 
Plesiochelyidse, 97. 
Plesiochelys, 97. 
Plcsiops, 352. 
Plesiosaur idee, 102. 
Plesiosaurus, 102. 
Plethodon, 302. 
PIcuracanthus, 546. 
Pleurodira, 88. 
Pleuronectes, 439, 443. 
Pleuronectidse, 439. 
Plcurostcrnum, 98. 
Pliosaurus, 103. 
Podocnemis, 93. 
Podocys, 340. 
