590 
INDEX. 
Architeuthis: 
Harvevi. 1S1. 183.184. 190. 191, 193. 
196.’ 197. 199. 208. 210. 212. 2 1 3'. 
216' 219! 220. 221, 224. 225. 239, 
240. 245. 259, 263. 395, 396, 400. 
401, 422, 429, 450. 
megaptera. 193, 197. 222, 223. 
monaclma, 197! 198, 199, 238, 239. 
240. 244, 252, 401. 429. 
Mouckezi, 243. 398, 400, 429. 
princeps. 181. 187, 189, 190, 191, 192, 
•196. 198, 199. 201, 208, 209. 210, 
219. 220, 221, 239. 242. 400. 401, 
429, 450. 
Titan. 199. 
Argonauts, 434. 
argo. 364. 420. 434, 450. 
Argonaut id a?, 364. 434. 
Aseidia callosa. 11. 
A ssiminea Grayana, 525. 
Astacus Groenlandicus, 85. 
Astorias Atlantic®, 145. 
Asterina marginata, 149. 
Astenuidea, 145. 
Astropecten Braziliensis, 150. 
Astyris diaphana, 513. 
dissimilis, 515. 
Holbollii. 514. 
pura. 515. 
rosacea. 513, 514. 
zonalis, 515. 
Atalanta Peronii. 529. 
Atracius, 499. 
corueus, 499. 
Auriculina insculpta, 540. 
Avicula hirundo. 582. 
var. nitida, 582. 
Axinopsis orbiculata, 569. 
Axinus ferruginosus, 570. 
orbicularis, 569. 
orbiculatus, 569. 
Sarsii, 570. 
subovaius, 570. 
Axius serratus, 55, 124, 128. 133. 
steirynchus. 588. 
stirynclius, 55. 
Balantium recurvum, 556. 
Beebe. William. Comet of 1771: Investi- 
gation of the Orbit, 159. 
Bela. 457. 
americana, 471. 473. 
angulosa, 477, 486. 
assimilis, 465, 467. 
bicarinata, 481, 482, 483. 
bicarinata. var. violacea. 481, 482, 
483. 484. 
cancellata. 458, 465, 474, 475, 476, 
477, 479. 484, 485. 486. 
eoneinnula, 462. 468, 470. 
coneitmula, var. acuta. 470. 
decussata, 460, 463, 477, 479, 481, 
484. 
Bela, decussata, var. pusilla, 481. 
var. tenuicostata. 481. 
elegaus, 477, 485. 
exarata, 462, 466, 467, 468, 469, 470, 
476, 477. 
Gouldii. 465, 467, 476, 477. 
harpularia. 458. 473. 474. 475. 476, 
485. 
harpularia, var. rosea, 475, 485. 
kebes. 459. 
impressa. 461. 
iDcisula. 461, 163, 481. 
mitrula, 470, 471. 
Pingelii. 464, 477, 486. 
pleurotomaria, 476, 477, 478. 
pygmaea. 460. 
pyramidalis, 465, 476, 478, 479. 
rosea, 485. 
rugulata. 465, 467. 
Sarsii, 477, 484. 
scalaris, 466, 471, 474. 
scalaroides, 467. 
simplex, 463. 
tenuicostata, 460. 481. 
tenuiiirata, 463. 
Trevelyana, 463, 480, 481, 484. 
turricula, 458, 466, 471, 473. 
Tahlii, 476. 
violacea, 483. 
viridula. 480. 
Woodiana, 474, 475. 
Bolocera Tuedia?, 5. 
Bopyrus, 37. 
Boreomysis arctica, 135. 
Botryllus Gotildii. 7. 
Brachioteuthis, 405. 431. 
Beanii, 406, 431, 450. 
Bonplandii, 405. 
Brazilian Echinoderms. with Notes on 
their Distribution, etc. By Richard 
Ratkbun, 139. 
Buccinopsis Dalei, 498. 
Buccinum, 489. 
boreale, 492. 
ciliatum, 489, 490, 496, 497, 498. 
corneum. 504. 
cretaeeum, 510. 
cyaneum, 490, 492. 495, 496. 
var. glabra. 493. 
var. patulum, 494. 
var. perdix, or Finmarckianum, 
492, 493. 
var. tenebrosum, 493. 
Dalei, 498. 
D^novani. 489, 490. 
finmarchianum, 492. 
(Fusus) Sabini, 507. 
glaciale, 490. 
Gouldii, 490, 497. 
Gronlandicum, 490, 492, 494. 
var. fiumarehianum, 492. 
Humphreysianum, 497. 
