180 REPORT OF NEW JERSEY STATE MUSEUM. 
PACK. 
Oniscoda, . 520 
Oniscoidea.220, 515 
Oniscus, .228, 234, 5x9 
affinis, . 235 
aquaticus, . 238 
arenarius, .182, 183, 184 
arenatius, . 184 
asellus, .234, 235, 519 
. balthicus, . 258 
cccruleata, . 532 
ceti, . 503 
convexus, . 519 
gammarellus, . 190 
hypnorum, . 516 
locusta, . 214 
marinus, . 521 
murarius, . 235 
<r strum, . 527 
pnegustator , 284 
serratus, . 208 
spinosus, . 513 
sylvestris, . 232 
volutator, . 267 
Onychophora . 38 
Oplophorida, . 548 
Oplophoridse . 548 
Opossum shrimps, . 540 
Oralien, . 476 
Orattrina, . 514 
pulchella, . 514 
Orchestiidxe .171, 208, 510 
Orchestes . 210 
Orchestia.210, 510 
agilis, .210, 211, 510 
gyrllus, . 211 
longicornis, . 215 
inegalophthalma. . 218 
palustris, .211, 213, 510 
Orophorhynchus , . 5-74 
aries, . 574 
Orphania, . 548 
tenuimana, . 548 
Orthagoriscicola.97, 102, 106, 478 
muricata, . . . 103, 478 
Orthocyclops .127, 485 
Ortmannicus (new name),. 340 
Osmerus eperlanus,. . 136, 193, 259, 322 
Ostracoda, .43, 44, 68, 471 
Otion . . 143 
blainvillii, . 143 
Ovalipes, .409, 420, 594 
ocellatus, .421, 594 
Oxycephalidxe. 514 
Oxycephalus, . 514 
clausii, . 515 
piscatoris, . 514 
Oxyrhyncha, . 583 
PAGE. 
Oxyurostylis, . 534 
smithi, . 534 
Oyster crab, . 436 
crabs, .432, 433, 594, 595 
Osolus, . 134 
gastcrostei, . 134 
P. 
Pachygraespus, . 598 
erassipes,- . 596 
transversus, . 596 
Pachysoma, . 439 
Pcecilasma, . 501 
Paguridxe, .369, 578 
Paguridea, .364, 368, 578 
Pagurinxe, . 370 
Pagurus, .370, 578 
acadianus, . 577 
annulipes, . 579 
bernhai'dus, .570, 580 
kroyeri, .579 
longicarpus, .... 371, 373, 578 
Politus, . 579 
pollicaris, .371, 578 
pubescens, .371, 376, 579 
truncatulus, . 374 
Polcemanetes vulgaris, ....l . 325 
Palsenxon, . 557 
ohionis, . 558 
tenuicornis, . 558 
various, . 324 
vulgaris, . . 324 
Palaemonetes, .324, 557 
carolinus, .328, 557 
vulgaris,. . .242, 246, 305 
322, 323, 324, 329, 557 
Palxemonidae, .323, 557 
Pakemonoida, .323, 557 
Palccmonopsis . 324 
carolinus, . 328 
vulgaris, . 325 
Palinurus, . 42 
Pandalidse, . 55 1 
Pandaloida, . 55! 
Pandalopsis . 55! 
ampins . 551 
Pandalus, . 
borealis, . 552 
leptoceros, . 532 
leptocerus, . 552 
montagui, . 551.552 
pelagic a, . 548 
propinquus, . 552 
serratifrons . 552 
tenuipes, . 553 
uniprodncta, 
