Index 
papillosus, Phyllolithodes, 153, 282, 
316, 402. 
Paracrangon, 81, 82, 103. 
Paracrangon echinata, 103, 282, 284, 
315. 
Paralithodes, 148, 160, 161. 
californiensis, 160, 161, 317, 408, 
418. 
rathbuni, 160, 161, 317, 410, 412, 
416, 418. 
Paralomis, 148, 158. 
multispina, 158, 159, 317, 404, 418. 
verrilli, 158, 159, 317, 406, 418. 
Parapagurus, 122, 128, 145. 
mertensii, 122, 130, 146, 282, 284, 
316, 390. 
Parapasiphae, 27, 31. 
gilesii, 32. 
serrata, 31, 312. 
Parapinnixa, 250, 255. 
affinis, 255, 281, 320. 
parasitic isopod, 80, 271. 
Paromola, 185. 
rathbuni, 185. 
Parthenopidae, 191. 
parvifrons, Herbstia, 215, 284, 319. 
Rhodia, 215. 
parvus, Gennadas, 24. 
Paguristes, 123, 124, 281, 315, 392. 
Pasiphaea, 11, 27. 
affinis, 27, 31, 312. 
corteziana, 27, 30, 31, 312. 
emarginata, 27, 30, 312. 
magna, 27, 28, 312. 
pacifica, 27, 29, 283, 312. 
Pasiphaeidae, 26, 27. 
pectinatus, Gennadas, 9, 23, 25, 312, 
380. 
Pelia, 194, 210, 211. 
clausa, 211, 284, 319, 426. 
pacifica, 211. 
tumida, 211, 284, 319, 426. 
Penaeus brevirostris, 21. 
californiensis, 21. 
Peneidae, 19, 20. 
Peneides, 18, 19. 
Peneus, 20, 21. 
brevirostris, 21, 284, 312. 
percoid fishes, 205. 
Periclimenes, 38, 39. 
holmesi, 39, 40. 
tenuipes, 39, 40, 284, 313. 
Petrolisthes, 175, 178, 181. 
agassizii, 182. 
cinctipes, 10, 178, 179, 180, 283, 295, 
317, 352, 422. ; 
eriomerus, 178, 179, 180, 283, 317, 
422. 
gracilis, 178, 181, 284, 317, 422. 
rathbunae, 9, 179, 181, 281, 317, 422. 
Phallusia, 253. See also ascidian. 
vermiformis, 434. 
Pholas, 254, 268. 
californica, 436. 
Phyllodurus abdominalis, 116. 
Phyllolithodes, 147, 153. 
papillosus, 153, 282, 316, 402. 
picta, Hvppolyte, 68. 
Spirontocaris, 51, 64, 65, 68, 281, 
313. 
pictus, Heptacarpus, 68. 
pilosus, Heteractaea, 248. 
Holopagurus, 127, 281, 293, 316, 353, 
392. 
Pilumnidae, 238. 
Pilumnus, 238, 247. 
lunatus, 248. 
spinohirsutus, 247, 284, 320, 432. 
spino-hirsutus, 247. 
Pinnixa, 11, 250, 255, 256. 
barnharti, 256, 261, 284, 320, 440. 
californiensis, 262, 266. 
faba, 256, 259, 260, 282, 320, 438. 
faba, 261, 266. 
franciscana, 257, 261, 263, 264, 265, 
281, 292, 295, 297, 320, 325, 327, 
329, 333, 339, 376, 442. 
granulata, 267. 
hiatus, 257, 265, 267, 281, 321, 444. 
littoralis, 256, 260, 261, 282, 293, 
295, 296, 320, 325, 438. 
longipes, 256, 257, 281, 320. 
occidentalis, 256, 262, 283, 293, 294, 
320, 333, 335, 442. 
occidentalis, 264. 
schmitti, 257, 264, 267, 282, 295, 297, 
321, 325, 327, 339, 376, 442. 
tomentosa, 258, 284, 320. 
tubicola, 265, 267, 282, 321, 444; 
young, 256. 
tumida, 261. 
weymouthi, 257, 266, 267, 281, 321, 
444, 
Pinnotheres, 250. 
concharum, 251, 252, 282, 320, 434. 
faba, 259. 
holmesi, 251, 281, 320, 436. 
nudus, 251, 252, 281, 320. 
nudus, 251. 
Pinnotheridae, 217, 249, 250. 
Pisoides tumidus, 211. 
plana, Cyclodorippe, 186, 281, 282, 
318. 
Planes, 269, 272. 
minutus, 272, 284, 285, 321, 450. 
planipes, Pleuroncodes, 163, 284, 285, 
317, 420. 
planus, Clythrocerus, 186. 
platyceros, Pandalus, 40, 41, 43, 282, 
284, 313, 386. 
Platymera gaudichaudii, 190. 
Pleuroncodes, 162, 163. 
planipes, 163, 284, 285, 317, 420. 
Podochela, 193, 195. 
hemphillii, 195, 284, 318. 
