290 STALK-EYED CRUSTACEA. 
Panulirus, 107. 
SP. INDET., 107, 257, 262. 
Paracrangon, 128, 241, 242. 
AREOLATA, 129, 259, 262, Plate 
XXXIV. 
echinata, 131. 
hystria, 131. 
Paralomis, 44, 240. 
aculeata, 45, 47. 
aspera, 45, 47. 
DIOMEDE®, 45, 46, 256, 260, Plate 
VIL., Fig. 3. 
formosa, 45. 
granulosa, 44, 45, 46, 47. 
longipes, 45, 47, 48. 
Paramithrax, 12. 
Parapagurus, 68, 241. 
abyssorum, 68, 245. 
PILOSIMANUS ABYssoRUM, 68, 243, 
245, 256, 257, 258, 259, 260. 
Paratya, 160. 
compressa, 160. 
Pasiphae, 173. 
glacialis, 168. 
princeps, 175. 
Pasiphaeia, 173, 241. 
ACUTIFRONS, 175, 244, 258, 262. 
AMERICANA, 173, 244, 256, 258, 262, 
Plate XLY., Fig. 1. 
cristata, 174 175, 244. 
cristata americana, 173. 
MAGNA, 176, 256, 262, Plate XLV., 
Fig. 2. 
norvegica, 176. 
PRINCEPS, 175, 176, 178, 244, 258, 262. 
tarda, 176, 178. 
Pelia mutica, 236. 
pacifica, 236. 
Penzus. See Peneus. 
Peneopsis, 185, 187, 188, 241. 
DIOMEDE®, 185, 256, 257, 262, Plate G. 
ocularis, 187, 188. 
Peneus, 181, 187, 241. 
antennatus, 195, 197, 198. 
BALBO®, 181, 257, 262, Plate XLVIL., 
lve fle 
crassicornis, 185. 
distinctus, 185. 
edwardsianus, 196, 199. 
foliaceus, 196, 199. 
membranaceus, 184. 
Peneus siphonoceros, 184. 
Pentacheles, 108, 117, 118, 119. 
beaumontii, 125. 
euthrix, 119. 
gracilis, 118. 
levis, 118. 
nanus, 121. 
obscurus, 118. 
spinosus, 122. 
Pericera fossata, 256. 
spinosissima, 236, 
triangulata, 236. 
trispinosa, 236. 
Persephona, 237. 
Petalophthalmus, 221, 223, 226, 241, 242, 
248, 252. 
armiger, 221, 222, 223, 224, 245, Plate 
LIIL., Fig. 2. 
PACIFICUS, 221, 222, 223, 245, 259, 262, 
Plate LIV. 
Petrolisthes, 69. 
AGASSIZzII, 69, Plate XV., Fig. 1. 
armatus, 70, 235. 
edwardsii, 70. 
OCCIDENTALIS, 69, 70, 237. 
sexspinosus, 70, 237. 
similis, 70. 
Philonicus, 188. 
Phye, 175. 
acutifrons, 175. 
aleocki, 175. 
princeps, 175. 
Phyllolithodes, 43. 
Pilumnus, 21. 
aculeatus, 236. 
gemmatus, 236. 
Limosus, 21, 236. 
lunatus, 21. 
xantusii, 236. 
Pinnixa, 30. 
PANAMENSIS, 30, Plate V., Fig. 1. 
Planes, 29. 
elypeatus, 29. 
MINUTUS, 30. 
Platymera, 32. 
californiensis, 32. 
GAUDICHAUDIT, 32, 234, 256, 260. 
Pleoticus, 188. 
Plesiopeneus, 196, 197, 199. 
armatus, 196, 197, 199. 
edwardsianus, 196, 199. 
