472 INDEX. 
Page Page. 
Pagurus pubescens....-..--------- 549 | Periploma papyracea.673, 429, 435, 509, 517 
Palemon vulgaris 
Paleemonetes vulgaris -. -550, 339, 364, 369, 
377, 452, 463, 464, 466, 479, 516, 519, 520, 
529 
Palinurichthys perciformis ....-..-. 515 
Pallene, species...-.---.----- 544, 409, 421 
Pandalus annulicornis . ..550, 493, 511, 519 
Pandarus, species -..-...--------- 457, 459 
branchil: .ececssus ee zene 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 
Herbstil vsesas oes 547, 472 
Saji -.547, 312, 331, 367, 377, 322, 
392, 395, 409, 415, 422, 431, 434; 
468, 479, 514, 515, 516, 749 
Parasites, external, observed on 
fishes, G00. oem cee ee aewese cee 459, 455 
Paractis rapiformis .-..-- 738, 363, 366, 430 
Parypha cristata......-...----...- 736 
crocea .....---.. 736, 390, 393, 482 
Pasithea nigra...-...----.--.----- 648 
Patella alveus cu cscscesscmewmece as 661 
formic¢ata cnc cose see swsercce 649 
testudinalis -....---...--.- 661 
Peachia parasitica .......----..--- 739 
Peaked-nosed skate .----...------- 521 
Pecten brunneus....-....--.-----. 696 
concentricus ....-...----.-- 695 
PUSCUS:. cciceaewownewtsnseds 696, 518 
irradians -- ..695, 361, 365, 372, 374, 
378, 418, 424, 426, 429, 515 
Islandicus ..---...----.---- 696 
Magellanicus -......-.-.... 696 
Pé8lil pceceatsmennnraemete< 696 
tenuicostatus.. .. .696, 397, 509, 518 
Pectinaria auricoma ....-..----.-- 612 
Bel S168 « wcvenwanens aeae 612 
Pectinibranchiata........-...--..- 636 
Pedicellina Americana- -.707, 333, 405, 411, 
424 
Pelagia cyanella ........-2...----- 724 
quinquecirrha.....--..-... 724 
Pelia mutica -....548, 395, 409, 415, 422, 515 
Pen:eus Brasiliensis........-....-- 551 
Penel la Hlosa: 525 cece ceeeeeee 578 
plumosa........-2.--.----578, 460 
Pennaria tiarella .. ..735, 327, 334, yi 411 
F¢) 33, 935, 155,380 
Pentamera pulcherrima..715, 436, 434, £, 
429 
Perophora viridis... ..702, 388, 393, 401, 411, 
424 
Petricola dactylus -.....----.----- 680 
fOTNICALA, weiweiidsns sian s'sute 680 
pholadiformis- .680, 372, 378, 435, 
470, 515 
Phaleria testacea...-.--...---.-.- 543, 464 
Phascolosoma Bernhardus......... 627 . 
cementarinum ... ..627, 422, 
428, 434 
Gouldii ... .627, 353, 428, 521 
Phasianella bifasciata......-.---.. 652 
COINCA ..2--..---- oe x-- 652 
fasciata ..---.-----.-. 652 
striata .----...----.-.- 652° 
sUleatassssceucsee- ses 651 
Philbydrus perplexus .....-....... 542 
reflexipennis........... 542 
Philoscia vittata...-....---..----. 569 
Pholas costata ....---.-.----- 670, 433, 435 
erispata ..cpn-ct Sees sase acs 671 
cuneiformis...-.....-....- 671, 517 
truncata..670, 372, 378, 433, 435, 470 
Phoxichilidium maxillare --..544, 415, 421 
Phoxus Kroyeri.....-....-556, 434, 501, 511 
Phronima, species......-..--- 567, 439, 452 
Phylactolemata ......---.-------- 707 
Phyllobranchus Ravenelii......-.. 624 
Phyllodoce catenula....--.------- 587, 494 
STACHis sci aise viele 586, 494 
maculata -.......------ 586 
species. ..332, 349, 382, 397, 410, 
422, 434, 452 
PHYNOPOd tives: owe ns sone eeee se 573 
Phylophora Brodiai ...---..----- 492, 496 
membranifolia ..492, 496, 404 
Physalia arethusa..-....-..-- 737, 450, 455 
aurigera ....--.....-.---- 737 
caravella ...--...-------- 737 
PeClASIGS. 2 cc noe ces ceeniehs 737 
Physalis pelagica ..........-...-.. 737 
Physophore ..-.....-.-.---.-.---- 736 
Phytosus Balticus.............2--- 542 
littoralis............542, 364, 464 
PUIEDWG cis oc Shewiecd Gee ccneemeu ses 399 
Pilumnus Harrisii ...--...--2.---- 547 
Pinuixia cylindrica ......546, 367, 377,520 
Pinnotheres maculatus... .546, 309, 434, 459 
ostreum .. -.546, 309, 317, 377, 
434, 438, 451, 459 
Pisa, mutica: .c2e6 2c... c20ee0eoeese 548 
Placobranchus catulus ...........- 668 
Planaria frequens .-.-..-.-....---- 633 
PTISCA cs ineocuen osaeek 633 
