INDEX. 



773 



Page. 



Planaria species 487 



Planaria viridis 628 



Planarians 632 



Planocera nebulosa ...632, 325, 332 



Plat y carcinus irroratus 546 



Sayi 546 



Platyonichusocellatus.547,338;364,426,423 } 



438, 457, 490, 501, 515, 



516, 533 



Platypyxis cyliudrica.726, 334, 408, 411, 424 



Pleurobrachia rhododactyla. . . . 722,444,448, 



450 , 454, 455 



Pleurotoma bicarinatum 638, 418, 423 



brunnea 637 



eerinuni 637 



plicata 637 



plicosa 637 



Plnmatella fauiiliaris 710 



Plumularia arborea 730 



Catharinfe 732 



cornucopia}.... 732 



falcata 733 



species 407, 411 



tenella 731 



Podarke obscura ...589,319, 332, 382, 392, 



410,440,453 



Podocerus cylindricus 566 



fucicola 561, 493 



Polia obscura 628 



Poliniaglutinosa..631, 324, 332, 382, 392, 



410, 423 

 Polycera Lessouii .. .685, 333, 400, 410, 423, 



Polycha^ta 580 



Polycirruseximius.616,320, 332, 371,377, 

 332, 392, 410, 422, 434, 453, 468 



Polycystina 451 



Polydora ciliaturu 603, 345, 364, 453 



species 428, 416, 422 



Polymastia robusta 744 



Polynoe cirrata 582 



dasypns 581 



squamata 581 



Polypbeuius occideu talis 580 



Polypi 737 



Polyplacopbora 661 



Polyzoa 707 



Pomatom us salt atrix 516 



Pomolobus niediocris 520 



Ponds, brackish, fauna of 460 



Pontobdella rapax 625, 458, 460 



Pontogeneia inermis 557, 452, 455, 519 



Pontouema marinum.. 634, 325, 332, 434, 



453, 455 



vacillatum . .634, 326, 332, 434, 



Porgee 514 



Porifera 740 



Poronotns triacautbus 449 



Porpitte 737 



Portunus pictns 547 



Potamilla podophtbalmia 382 



ocalifera .617, 322, 332, 382, 392 

 397, 410, 422, 478 



Prawn, common 339 



Prionotus Carolinus 516 



Procerodes frequens 633, 325, 332, 



Wbeatlandii 633 



Protomedia pinguis 561 



Protozoa 740 



Psammobia fnsca 676 



Pseudopleuronectes Americanus ... 520 



Psolus pbantapus 519 



Pteropoda 668 



Ptilota elegans 492 



Ptilocheirus pinguis .561, 431, 434, 501, 507, 



519 



Ptycbatractus ligatus 642, 517 



Pulmonata 662 



Purpura lapillils 642, 306, 332, 485 



Pycnogonidea 544 



Pyrula canaliculata 640 



carica _ 640 



Pyramis fusca 656 



Quahog-clam 359, 463 



Eabbit-fisb 521 



Radiata 715 



Eaia diapbana 521 



lasvis 521 



Ranella caudata 642 



Razor-shell 356,490 



Reniera, species 744, 334. 394 



Rhabdoccela 627 



Rhegmatodes tenuis 729, 454 



Rbipidoglossa 661 



Rhodine attenuata 609, 508 



Rbodymenia palmata 496, 492 



Rhynchobolas Americanus ..598, 332,' 342 



364, 371, 377, 428, 434, 453, 



463 



dibranchiatus.596, 332, 341, 



364, 371, 377, 428, 431, 434, 463, 



Rhynchoprobolus papillosus 746 



Rbynchoscolex papillosus 746 



Rissoa aculens 654, 306, 333, 383, 392 



arctica 654 



exarata 654,495,517 



Mighelsii 654 



minuta 653 



Stimpsoni 653 



Roccus lineatus 514 



Rock &L4 



