456 
Paraminous, 68 
quincarinatus, 68, 69 (fig.) 
Paramonacanthus cryptodon, 91 
Paraphormosoma, 9 
alternans, 2, 9 
Parasalenia, 49 
gratiosa, 49 
poehli, 49 
pohlii, 49 
Paraugaptilus, 275 
buchani, 275 
Pareuchaeta, 276 
barbata, 276 
bisinuata, 276 
bradyi, 277 
californica, 143, 277 
erebi, 143, 279 ee 
exigua, viii (pt. 4),"280 
gracilis, 281 
grandiremis, 143, 281 
hansenii, 282 
incisa, 283 
norvegica, 283 
rasa, 143, 283 
sarsi, 284 
scotti, 284 
tonsa, 284 
tumidula, 285 
Paroithona, 285 
parvula, 285 
parviungulatum, Araeosoma, 20 
parviventris, Lepeophtheirus, 250 
parvula, Paroithona, 285 
parvus, Calanus, 275 
Paracalanus, 275 
pateriformis, Clypeaster, 99 
patersonii, Anomalocera, 149, 164, 165 
paucispinum, Hemiphormosoma, 2, 8, 
9 (fig.) 
paucituberculatus, Spatangus, 131 
pauper, Calanus, 184 
Canthocalanus, 184 
pavo, Calanus, 179 
Calocalanus, 179 
Labidocera, 248 
pavoninus, Arietellus, 167 
pectoralis, Acanthoplichthys, 72, 73 (fig.) 
Pedinidae, 1, 38 
pellucida, Peronella, /01 
pellucidum, Araeosoma, 21 
Asthenosoma, 21 
Hapalosoma, 21 
peltata, Amenophia, 163 
Pennella, 146, 285 
sp., 285 
Pentapodus, 63 
lineoscapularis, 63, 64 (fig.) 
Percomorphi, 53 
Pericosmus, 94, 119 
akabanus, 94 
macronesius, 94 
melanostomus, 94, 119 
Peristediidae, 74 
Peristediinae, 74 
Peristedion, 74 
longiceps, 74 (fig.) 
BULLETIN 100, UNITED STATES NATIONAL MUSEUM 
Peronella, 100, 105 
decagonalis, 100 
lesueuri, 100 
macroproctes, 102 
minuta, 102 
orbicularis, 102 
orbicularis concava, 102 
pellucida, 101 
rostrata, 100 
subg., 103 
perplexus, Stephos, 341, 351 
persecans, Scolecithrix, 340 
Scottocalanus, 339, 340 
perspicax, Pontella, 310 
Pontellina, 310 
Pontellopsis, 310 
Phaenna, 285 
spinifera, 285 
phasma, Mormonilla, 268 
Phormosoma, 2, 4, 8, 10 
adenicum, 7, 8 
alternans, 9 
bursarium, 2, 4, 8 
hoplacantha, 14 
indicum, 4, 7 
luculentum, 17 
tenue, 10 
verticillatum, 7 
phormosomae, Dichelina, 8 
Phormosominae, 2, 4 
Phrissocystis, humilis, 113 
Phyllopus, 286 
aequalis, 143, 286, 288 
bidentatus, 287 
giesbrechti, 143, 287 
helgae, 288 
impar, 288 
muticus, 289 
picta, Echinometra, 51 
pileatus, Eucalanus, 211 
Gaetanus, 233 
pileolus, Toxopneustes, 48 
pinguis, Xanthocalanus, 351 
piseki, Pleuromamma, 289 
placenta, Arachnoides, 100 
planulata, Maretia, 731, 133 
platophrys, Rhinhoplichthys, 73 
Platybrissus, 134 
Plectognathi, 53 
Plesiodiadema, 28 
amphigymnum, 28 
horridum, 29 
indicum, 28 
Plesiozonus, 94, 118, 119 
diomedeae, 118 
hirsutus, 118, 119 
Pleurechinus bothryoides, 46 
reticulatus, 46 
scillae, 46 
siamensis, 45 
siamensis pulchellus, 45 
Pleuromamma, 289 
abdominalis, 289 
borealis, 289 
gracilis, 289 
piseki, 289 
VOL. 14 
