PsammosphDera, 
fusca, 115, 124, 139, 181, 211, 
215, 261, 285, 353, 423, 426, 
449, 498, 522, 529, 581, 610, 
631, 876, 936, 1089, 1091, 1111, 
1200, 1216. 
Psenes, 
anomalus, 927, 1420. 
araCurensis, 741. 
cyanophrys, 160, 188, 681, 838, 
843, 850, 863, 869, 895. 
Psettus, 
argenteus, 658, 1420. 
Pseudarchaster, 1450. 
discus, 1147, 1334. 
intermedius, 224, 1376. 
tessellatus, 407, 1376. 
Pseudauliscus, 
peruvianus, 303. 
Pseudoboletia, 
indiana, 828, 1378. 
Pseudocubus, 
liexapylus, 1051. 
obeliscus, 1015. 
oetostylus, 1040. 
Pseudocythere, 
caudata, 436, 467, 1199, 1295, 
1301, 1339, 1356, 1443, 1448. 
fuegiensis, 1161, 1339. 
Pseudodromia, 
latens, 410, 1389. 
Pseudograpsus, 
albii.s, 649, 1393. 
Pseudomicippa, 
varians, 700, 1393. 
Pseudomma, 1452. 
australe, 532, 1387. 
sarsii, 471, 497, 1296, 1301, 1341. 
P.seudomurex {see Murex). 
Pseudophycis, 
bacchus,551,599,1354, 1360, 1420. 
Pseudoplexaura, 
crassa, 240, 1366. 
Pseudorbombus, 
boops, 595, 1354. 
cinnamomeus, 796, 1420. 
hectori, 595, 1354. 
ocellatus, 865, 1354. 
olivaceus, 928, 1420. 
pentophthalmus, 928, 1420. 
russelli, 731, 787, 1420, 1428. 
Pseudoscarus, 
macrorhinus, 659, 1420. 
nucbipuiictatus, 659, 796, 1420, 
1428. 
Pseud osquilla, 
ciliata, 169, 996, 1387, 1424. 
Pseiidostichopus, 
mollis, 435, 1155, 1160, 1337, 
1355, 1358, 1379. 
SUMMARY OF RESULTS. 
Pseudostichopus — continued. 
villosus, 249, 445, 453, 503, 508, 
847, 955, 1110, 1117, 1124, 
1134, 1278, 1280, 1281, 1285, 
1288, 1289, 1294, 1298, 1299, 
1305. 
var. violaceus, 503, 1294. 
Pseudothalestris, 
imbi'icata, 482. 
Pseudozius, 
bouvieri, 
var. mellissii, 1240, 1393, 
Psilaster, 
acuminatus, 407, 577, 593, 1334, 
1355, 1358, 1376. 
cassiope, 306, 1376. 
gracilis, 934, 1293. 
patagiatus, 306, 1376. 
Psilomelissa, 
calvata, 880, 1006, 1011, 1016, 
1023, 1027, 1031, 1041, 1051, 
1056, 1060. 
galeata, 777, 782, 793, 798, 813, 
838, 843, 845, 850, 858, 863, 
869, 871, 876, 882. 
plialacra, 957.. 
sphaerocephala, 1051. 
Psolus, 1444, 1450. 
antarcticus, 1151, 1189, 1318, 
1326, 1337, 1443, 1444. 
complanatus, 1444. 
disciformis, 1160, 1337. 
ephippifer, 435, 464, 484, 489, 
1337, 1355, 1358, 1379, 1424, 
1443, 1444. 
fabricii, 1443, 1444, 
incertus, 463, 484, 
489, 
1337, 
1358, 1379, 1424. 
murrayi, 1189, 1318. 
operculatus, 225, 
1189, 
1318, 
1327, 1379, 1444, 
1446. 
squamatus, 1148, 
1151, 
1160, 
1337, 1356, 1443, 1444, 1448. 
Psycheotrephes, 1282. 
exigua, 1059, 1278. 
Psychropotes, 
longicauda, 503, 508, 1117, 1285, 
1288, 1294, 1298. 
var. fusco-purpurea, 508, 
1294. 
var. moustrosa, 508, 1294. 
loveni, 445, 1305. 
semperiana, 323, 386, 1278, 1281, 
1294. 
Psygmobranclius, 423. 
Pteraster, 1450. 
affinis, 462, 1376. 
militaris, 224, 1376. 
rugatus, 484, 1334. 
semireticula tus, 433, 1376. 
1547 
Pteraster — continued. 
stellifer, 1160, 1334. 
Pterocanium, 
contiguum, 1042. 
eucolpum, 957. 
gi-avidum, 167, 881, 1218. 
orcinum, 1006, 1012, 1016, 1023, 
1027, 1032, 1042, 1052, 1056, 
1060. 
proserpin®, 1042, 1047. 
pyramis, 1016, 1042. 
virgineum, 1042. 
Pterocodon, 
favosus, 881, 1052. 
ornatus, 1012. 
Pterocorys, 
aquila, 1042. 
campanula, 1018, 1020, 1024, 
1029, 1033, 1047, 1054, 1057, 
1062. 
carinata, 1047. 
columba, 939, 1042. 
hirundo, 1052. 
macroptera, 1042, 1226. 
pipetta, 1042, 1250. 
prismatica, 1095. 
rhinoceros, 1033, 1047, 1054, 
1057, 1062. 
tricornis, 958. 
tubulosa, 1012. 
Pteroeides, 
breviradiatum, 923, 1367. 
esperi, 818, 1367. 
Pteroidonus, 1327. 
quinquarius, 919, 1324. 
Pterois, 
lunulata, 731, 927, 1420,U428. 
volitans, 731. 
zebra, 658, 1420. 
■ Pteronotus {see Murex). 
Pteropathes, 1429. 
fragilis, 338, 1367. 
Pteropilium, 
clathrocanium, 1042. 
eques, 1060. 
hoplites, 1052. 
pyramis, 1012, 1047. 
stratiotes, 1047. 
Pteroscenium, 
arcadophorum, 1011, 1041, 1047. 
arcuatum, 1041. 
macropodium, 1051. 
pinnatum, 1047, 1060. 
spinulosum, 880, 1023. 
tripocolpum, 1016. 
Pterotrachea, 121, 142, 153, 218, 327, 
334, 676, 751, 768, 783, 816. 836 838, 
868, 885, 920, 994, 1007, 1266. 
Ptilorhis, 
alberti, 695. 
