Archicircus — continued. 
princeps, 1011, 1015, 1022, 1027, 
1031, 1040, 1051, 1055, 1060. 
quadratus, 1011, 1040, 1046. 
rhombus, 957. 
sexangularis, 1040, 1046, 1218, 
triglyphus, 1022. 
Archicorys, 
ampulla, 880, 1023. 
galea, 1047, 1051. 
microstoma, 880. 
ovata, 1016. 
ArcliiJiscus, 
dioniscus, 1039. 
dithalamus, 1015. 
hexatbalamus, 1132. 
hexoniscus, 1039. 
octoniscus, 1022. 
plutoniscus, 958. 
polythalamus, 1011, 1015, 1022, 
1027, 1031, 1039, 1051, 1055, 
1060. 
pyloniscus, 879, 1015. 
stauroniscus, 979. 
tetroniscus, 1006. 
trioniscus, 1011. 
trithalamus, 1095. 
Archidoris, 1452. 
australis, 475. 
kerguelenensis, 475. 
Archipera, 
bicornis, 1041. 
cortiniscus, 880. 
multicornis, 1060. 
pentacantha, 1051. 
quadricornis, 1132. 
tricornis, 980. 
Archiphaena, 
corona, 1023, 1041. 
gorgospyris, 957. 
stephanoma, 1041. 
Archiphormis, 
campanulata, 1031. 
cancellata, 1265. 
urceolata, 1016. 
Archipilium, 
cyi'topterum, 1011. 
orthopterum, 1051. 
sigraopterum, 1016. 
Archiscenium, 
callimitra, 880. 
clathrocorys, 1016. 
quadrispinum, 1060. 
tripterygium, 957, 
Architectonica {see Solarium). 
Archizoea, 960, 965, 966, 968, 975, 977, 
1209. 
gigas, 525, 966. 
Arcopagia {see Tellina). 
Arctopsis {see Pisa). 
(summary of results chall. exp. 
SUMMARY OF RESULTS. 
Arcturides, 
cornutus, 437, 1340. 
Arsturus, 448, 479, 486, 492, 532, 843, 
948, 1118, 1125, 1243, 1386, 
1442. 
abyssicola, 680, 1080, 1286, 1289, 
1306. 
americanus, 1170, 1386. 
anna, 1190, 1320. 
brnnneus, 454, 1295. 
cornutus, 841, 1320. 
furcatus, 470, 490, 497, 1295, 
1301, 1340, 1359, 1386, 1424, 
1442. 
glacialis, 497, 1295. 
myops, 608, 1320. 
ocuktus, 532, 1386. 
purpureus, 163, 1340. 
spinifrons, 638, 1320. 
spinosus, 446, 1306. 
stebbingi, 470, 1386. 
studeri, 470, 1386, 1442. 
Arctus, 126, 1387. 
immaturus, 309, 1387, 1424. 
orientalis, 810, 1387. 
pygmeeus, 126, 1387. 
sordidus, 747, 1341. 
tuberculatus, 723, 1387. 
Ajcularia {see Nassa). 
Ardissonia {see Synedra). 
Arenicola, 1200. 
Arethusa, 
challengeri, 1268. 
Argillrecia, 
badia, 558, 1382. 
eburnea, 466, 1199, 1295, 1300, 
1301, 1338, 1358, 1382. 
Argiope, 
decollata, 136, 1414. 
Argobuccinum {see Kanella). 
Argonauta, 545, 681. 
argo, 414, 1410, 1449. 
hians, 545. 
Argopatagus, 1327. 
vitreus, 738, 1318. 
Argyriosus, 
setipinnis, 313, 1416. 
Argyropelecus, 
olfersii, 110, 1310. 
Aricia, 
norvegica, 219, 368, 369, 1305, 
1312, 1319. 
platycephala, 242, 1380. 
Aricidea, 
fragilis, 219, 1305. 
Aristeus, 
armatus, 386, 680, 837, 934, 
963, 1066, 1199, 1286, 1288, 
1289, 1296, 1298, 1299, 1307. 
rostridentatus, 633, 1341. 
-1894.) 
1473 
Arius, 
commersoni, 1195, 1416. 
Arnoglossus, 
aspilus, 732, 1416. 
tenuis, 796, 1416. 
Artacama, 
challengerife, 466, 1380. 
zebuensis, 810, 1380. 
Artemesia, 1429. 
longinaris, 343, 1194, 1387, 1424. 
-Artemisina, 
suberitoides, 223, 1362. 
Articulina, 716. 
conico-articulata, 165, 181, 195, 
630, 639, 640, 685, 1002, 1071. 
funalis, 190, 195, 480, 492, 640. 
mr, inornata, 480. 
lineata, 195, 630, 639, 685, 
862. 
sagra, 165, 181, 195, 6.30, 862, 
1002. 
sulcata, 181, 195, 198, 640, 685, 
862, 1002. 
Artiscus, 
elegans, 1217. 
facetus, 1015. 
nodosus, 1050. 
panarius, 875. 
paniculus, 1039. 
paniscus, 1038. 
Artocapsa, 
armata, 882. 
elegans, 1061. 
fusiformis, 1012. 
octocamera, 882, 1089. 
spinosa, 1017. 
Artopera, 
fusiformis, 881. 
motacilla, 773, 881, 1042. 
Artophaena, 
aerostatica, 1012. 
hexalatractus, 1132. 
hexapodiscus, 881. 
senaria, 1056. 
Artophormis, 
horrida, 1 132. 
Artopilium, 
cornutella, 881. 
cyrtopterum, 980. 
elegans, 1042, 1047, 1061. 
longicorne, 1006. 
stichopterygium, 1052. 
trifenestra, 881. 
ti'igonopterum, 1132. 
Artostrobus, 
articulatus, 1032, 1043, 1052, 
1056, 1061. 
biseriatus, 1254. 
Arundo, 851. 
Ascara, 96. 
1S6 
