772 



INDEX. 



Page. 



Pagurns pubescens 549 



PalsBinon vulgaris 550 



Palajnionetes vulgaris .. .550, 339, 364, 369, 

 377, 452, 463, 464, 466, 479, 516, 519, 520, 



529 



Palinurichthys perciforrais 515 



Palleue, species 544, 409, 421 



Pandaliis annulicornis ...550,493,511,519 



Pandarus, species 457, 459 



branchii 576,459 



sinuatus 577, 459 



Pandora trilineata 673 



Panopeus depressus .547, 312, 331, 367, 377, 

 382, 392, 395, 409, 415, 422, 

 431,434,468,479,514,515 



Harrisii 547, 313, 331, 468 



Herbstii 547,472 



Sa^i -.547, 312, 331, 367, 377, 382, 

 392, 395, 409, 415, 422, 431, 434, 

 468,479,514,515,516,749 

 Parasites, external, observed on 



fishes, &c 459, 455 



Paractis rapiformis 738, 363, 366, 430 



Parypha cristata 736 



crocea 736, 390, 393, 482 



Pasithea nigra 648 



Patella alveus 661 



fornicata 649 



testudinalis 661 



Peacbia parasitica , 739 



Peaked nosed skate 521 



Pecten brunneus 696 



concentricus 695 



fuscus 696, 518 



irradians . . . .695, 361, 365, 372, 374, 

 378,418,424,426,429,515 



Islandicus 696 



Magellauicus , . 696 



Pealii 696 



tennicostatus 696, 397, 509, 518 



Pectinaria auricoma 612 



Belgica 612 



Pectinibranchiata 636 



Pedicellina Americana. ..707, 333,405, 411, 



424 



Pelagia cyanella 724 



quinquecirrba 724 



Pelia mutica 548, 395, 409, 415, 422, 515 



Penajus Brasiliensis 551 



Penellafilosa 578 



pluniosa 578, 460 



Pennaria tiarella . . . .735, 327, 334, 393, 411, 



425, 455, 520 

 Pentamcra pulclierrima. .7 15, 420, 424, 427, 



429 



• Page. 



Periploma papyracea-673, 429, 435, 509, 517 



Perophora viridis 702, 388, 393, 401, 411, 



424 



Petricola dactylus 680 



fornicata 680 



pholadiformis. .680, 372, 378, 435, 

 470, 515 



Phaleria testacea 543, 464 



Pbascolosoma Bernhardus 627 



csementarinm 627, 422, 



428, 434 

 Gouldii . . . .627, 353, 428, 521 



Phasianella bifasciata 652 



cornea 652 



fasciata 652 



striata 652 



sulcata 651 



Pbilhydrus perplexus 542 



reflexipennis 542 



Pbiloscia vittata 569 



Pholas costata 670, 433, 435 



crispata 671 



cuneiformis 67 1, 517 



truucata..670, 372, 378, 433, 435, 470 



Pboxicbilidium maxillare 544, 415, 421 



Phoxus Kroyeri 556, 434, 501, 511 



Phronima, species 567, 439, 452 



Pbylactobemata 707 



Pbyllobrauchus Ravenelii 824 



Pbyllodoce eaten ula 587,494 



gracilis 586, 494 



maculata 586 



species . . . 332, 349, 382, 397, 410, 

 422, 434, 452 



Pbyllopoda 573 



Pbyllophora Brodiaei 492, 496 



membranifolia . . 492, 496, 404 



Pbysalia aretbusa 737, 450, 455 



aurigera 737 



caravella 737 



pelagica 737 



Pbysalis pelagica 737 



PbysophortB 736 



Pby tosus Balticus 542 



littoralis 542, 364, 464 



Pill-bug 399 



Pilunmus Harrisii 547 



Pinuixia cylindrica 546,367,377,520 



Pinnotheres maculatus.. .546, 309, 434, 459 



ostreum 546, 309, 317, 377, 



434, 438, 451, 459 



Pisa mutica 548 



Phicobranchus catulus G6S 



Planaria IVequcns 633 



grisea 633 



