650 



INDEX OF PROPER NAMES. 



OLiGooaffiTA, 318, 251 

 Ommastrephes, 359, 365 

 Onchidium, 316, 364 

 Oniscus, 414, 424 

 Onychophoea, 475 

 Opalina, 35, 39 

 OpMactis, 566, 593 

 Ophioderma. 561, 592 

 OpMolepis, 567, 593 

 Ophiomyxa, 561, 593 

 Ophiothrix, 564, 593 

 Ophiura, 593 

 Ophiukida, 569, 592 

 Ophitieoidba, 561, 592 

 Opilio, 448, 458 

 Opisthobranohia, 310, 364 

 Oraciis, 111, 117 

 Orgyia, 516, 537 

 Oribates, 453, 459 

 Orthonectida, 65 

 Orthopteka, 504, 536 

 OSTEACODA, 391, 428 

 Ostrea, 339, 365 

 Oxyuris, 177, 183 

 Oyster, 339 



Palmmon, 413 

 Palmmoneies, 413, 424 

 PaIj-bocrinida, 551 



PALyEONEMERTINI, 166, 170 



Paiinurus, 421 

 Paludicella, 361, 274 

 Paludina, 307, 364 

 Palythoa, 113, 117 

 Pandarus, 396, 423 

 Panorpa, 514, 537 

 Panorpata, 514, 527 

 Papilio, 527 

 Paramacium, 35, 39 

 Patella. 305, 364 

 Pauropoda, 481, 535 

 Pauropus, 483, 535 

 Pecten, 339, 365 

 Pedalion, 195, 300 

 Pbdata, 593 

 PedicelUna, 356, 374 

 Pediculus, 510, 537 

 Pedipalpi, 446, 458 



Pelagia, 103, 117 

 Pelecypoda, 336, 365 

 Pelmatozoa, 551 

 Pemphigus, 511, 537 

 Peimus, 419, 434 

 Penella, 397, 433 

 Pennaria, 87, 116 

 Pennatula, 109, 117 

 Pentacrinus, 542, 593 

 Pentamera. 537 

 Pentastomid^, 461 

 Pentasiomum, 461 

 Perichaeta, 218, 351 

 Peripatus, 474, 535 

 Periplaneta, 504, 526 

 Pbritkicha, 39 

 P«rto, 507, 526 

 Pbrombdus^, 101, 116 

 PeropJiora, 627, 639 

 Pbtalosticha, 582, 593 

 Phagocata, 136, 170 

 Phalangida, 447, 458 

 Phalangium, 448, 458 

 Phascolion, 343, 252 

 PJiascolosoma, 242, 253 

 PMlicUhys, 397, 423 

 Philodina, 189, 200 

 Pldoiothrips, 510, 526 

 P/joias, 339, 365 

 Phoronid^, 347, 352 

 Phoronis, 247, 252 

 Plwxichilidium, 464 

 Phryganea, 515, 527 

 Phrynus, 446, 458 

 Phylactol-emata, 261, 274 

 PJiyllirluie, 315, 364 

 Phyllopoda, 385, 423 

 Phymanihus, 114, 117 

 P/ij^m, 316, 364 

 Physapoda, 509 

 Phytoptus, 454, 458 

 Piera, 516, 537 

 Pinnotheres, 413. 424 

 Piscicola, 236, 252 

 Plagiostoma, 133, 169 

 Planaria, 136, 170 

 Planoeem, 136, 170 

 Planorbis, 316, 364 



