8o4 



DEPTHS OF THE OCEAN 



on emeries, 577, 659 

 Pelaviys sarcia, 609 

 Pelonaia corrugata, 530, 534 

 Peltaster nidarosiensis, 540 

 Peniagone wyvillii, 541, 543 

 Peniiatida phosphorea, 503 

 Pentacheles, 420, 586 

 Pejitaa-iniis, 545 

 Pentagonaster, 533 



granularis, 486, 490, 533 



perrieri, 538 

 Per ac lis bispinosa, 172 



diversa, 589, 625, 669 



reticulata, 172, 589 



triacantha, 589 

 Peridinium, 326, 347, 353, 355, 356 



conicum, 358 



depressum, 323, 358 



diveigefis, 358 



oceaiiiciim, 358 



ovatum, 358 



parallelum, 357 



tristylum, 358 

 Perigonimus abyssi, 483 

 Periphylla, 572, 627, 669 



hyacinthi)ia, 573, 624, 642 



r<^/«a, 573 

 Peristedion cataphractm/i, 70, 409, 410, 



447 

 Petromyzoit niarintts, 601, 611, 644 

 Phaemia spiuifera, 655 

 Phceocystis, 333 



globosa, 346 



poucheti, 333, 345, 358 

 Phalacroiiia, 347 



«^'A''«^, 356 



alliens, 356 



doryphortim, 356 



rudgei, 356 

 Phascolosoma strombi, 500 

 Phellia abyssicola, 484 

 Pheronema carpenteri, 539, 540 

 Phialidiinu, 569 

 PJiiline, 469, 494 

 Pholas crispata, 494, 495 

 Phormosoma, 109, 429, 430 



placenta, 538 

 Pkoronis, 352, 559 

 Photostomias, 86, 664 



gtternei, 86, 87, 603, 604, 611, 61S, 664, 

 665, 677, 683, 702, 739 

 Phoxichilidium fcnioratiini, 468 

 Phoxichilus spinosiis, 468 

 Phrotiivia, 583, 584, 585 



sedentaria, 654 

 /•/y^/j-, 433 



albidus, 450 



blennoides, 400, 447 

 Phyllopus bidentatjis, 655, 657 

 Phyllostajiriis (jitadrifoliiis, 564 

 Physalia, 68, 85, 88, 575, 631, 696 



Physalia arethusa , 574 

 Physeter macrocephahis, 646, 780 

 Physophora, 696 



borealis, 7 1 1 , 712 



hydrostatica, 574, 642 

 Pitnelepteriis boschii, 10 1 

 Placostegus trideiitafiis, 485, 508 

 Plagusia, 73 

 Planctonemertes, 624 

 Planes minutus, 103, 633, 671 

 Planktoniella sol, 347, 348, 354, 356, 358 

 Platyscelis, 654 

 Plesionika nana, 585, 668 

 Pleurobrackia, 1 18, 658 



pileus, 575 

 Pletiromma, 579 



abdoniinalis, 654 



gracilis, 654, 657 



robnsta, 642, 654 



xiphias, 654 

 Pleiironectes, 390 



cynoglossus, 441-442, 451, 454 



/(^j-z/j, 451 



limanda, 407, 441, 442, 447, 451, 513 



niicrocephalus, 441-442, 451, 452 



platessa, 441-442, 451, 763 

 Pliimularia pinnata, 498 

 Plutonaster bifrons, 538 

 Pneumoderma violaceum, 588 

 Pneutnodermopsis macrochira, 589 

 Podolampas, 347 



^?/!i£j', 356 



elegatts, 356, 358 



palmipes, 356, 358 

 Pcecilasma carinatiim, 582 

 Polyacaiithonotus, 396 

 Poly bins, 65 



henslo7ui, 66 

 Polycera, 468 

 Polycheles, 420, 586 



Jianus, 539 



sctdptus, 538, 596 

 pacificiis, 587 

 Polycyclus fuscus, 467 

 Poly prion, 670 



americanus, 98, 607, 614, 633, 770 

 Pomatoceros triqueter, 472 

 Pontaster tenuispinus, 504, 505, 509, 510, 



517-518, 530, 547, 549 

 Pontella, 579 

 Pontellina, 579 

 Pontophilus, 533, 551 



norvegicns, 482, 504, 506, 533, 541 



spinosus, 515 

 Potitoporeia affinis, 556 

 PontosphcBra, 331 



huxleyi, 332, 347, 365 

 Poralia, 573 



rtifescens, 573 

 Porajiia pnlvilliis, 486, 509 

 Porcellana, 495 



