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MOLLUSCA AND SHELLS. 7 11 
Fig. 375. Cypr@a porarta, lateral view of the animal and 
shell; 375 a, plantar view of the animal.—p. 284. 
Fig. 576. Cyprma Humpnreysiy, lateral view of the animal and 
shell.—p. 284. 
ie ae ei ms WY tgs. ke, lew) : 
Fig. 377. Cypraa ARENOSA, side view of the animal and shell, 
in outline.—p. 285. 
Fig. 378. Cyprma xpurna, lateral view of animal and shell.— 
p. 285. 
Fig. 379. Cyprma osvELAra, lateral view of the animal and 
shell.—p. 286. 
Fig. 380. OLtvA cCARNEOLA, lateral view of the animal and 
shell.—p. 281. 
Fig. 881. PERonrIA 1npoLENS, dorsal, 381 a, ventral, and 381 4, 
facial views of the animal.—p. 290. 
Fig. 382. Peroni 
» not described ; probably a variety of 
o8l. From Rio Janeiro. 
Fig. 383. Prronia rrrorata, lateral, 383 a, ventral, and 383 8, 
facial views of the animal.—p. 291. 
Fig. 3&4. Peronta acinosa, dorsal, and 384 a, ventral views of 
the animal.—p. 291. 
hie FE Sas i BK 
Fig. 385, PERONIA CORPULENTA, dorsal, and 385 a, ventral views 
of the animal.—p. 293. 
Fig. 386. Prronra MARGINATA, lateral, 386 a, dorsal, 386 b, ven- 
tral, and 386 ¢, facial views of the animal, enlarged ; 386 d, cowl 
p. 292, 
Fig. 387. Doris VERMICELLI, lateral view of the animal; 387 a, 
and 387 b, lateral and frontal views of a tentacle, magnified ; 387 ¢, 
and tentacles, magnified, in outline; 386 e, natural size. 
branchial plumules, in detail.—p. 293. 
Fig. 388. Doris pLuMuLATA, lateral, and 388 a, ventral views of 
the animal; 388 4, tentacle, magnified; 388 c, branchial circlet, 
magnified.—p. 294. 
Fig. 389. Doris LuTEo.A, lateral, 389 a, dorsal, and 389 6, ven- 
tral views of the animal; 389 c, tentacle, enlarged ; 389 d, bran- 
chial star, magnified.—p. 295. 
Fig. 390. Doris sMARAGDINA, lateral, and 390 a, dorsal views 
of the animal; 390 4, tentacle, magnified ; 390 c, branchial plu- 
mules, magnified.—p. 296. 
Fig. 391. Doris PeTEcHIALIS, dorsal, and 391 a, ventral views 
of the animal.—p. 296. 
Fig. 892. Doris titacina, dorsal, 892 a, ventral, and 392, 
lateral views of the animal.—p. 297. 
PLAT 2:5. 
Fig. 893. Doris CEREBRALIS, lateral, and 393 a, ventral views 
of the animal; 393, branchial plume, magnified ; 393 c, anal 
tube, enlarged.—p. 298. 
Fig. 394. Dorts aurira, lateral view of the animal; 394 a, 
plantar view of the anterior portion of the animal.—p. 299. 
Fig. 395. Doris sprrAcuLATA, lateral, and 395 a, ventral views 
of the shell; 3954, branchial plumule, enlarged.—p. 500. 
Fig. 396. Doris superBA, dorsal, and 396 a, ventral views of 
the animal; 396 4, cervical tentacles, in outline, enlarged ; 596 c¢, 
branchial plumule and leaflet, enlarged.—p. 301. 
PLA PE “24. | 
Fig. 398. Doris SUMPTUOSA, dorsal, and 398 a, ventral views of | 
| 
the animal.—p. 303. | 
PLATE 265. 
Fig. 397. Doris cArpINA.is, dorsal, and 397 a, ventral views of 
the animal.—p. 302. 
Fig. 399. Doris aspersa, lateral, and 399 a, dorsal views of the 
animal; 399 6, the tentacles; 399 c, the branchial star, in detail. 
—p. 504. 
Fig. 400. Dorts porsatis, lateral, 400 a, dorsal, and 400 6, ven- 
tral views of the animal; 400, tentacles, enlarged, front and side 
views; 400d, branchial star, enlarged; 400, a branchial plu- 
mule, still more enlarged.—p. 304. 
Fig. 401. Eos arrenvatvs, lateral, and 401 a, ventral views 
of the animal; 4014, the mouth; 401¢, branchial papilla, en- 
larged ; 401d, the jaws.—p. 305. 
Fig. 402. Eons cyanenta, lateral, and 402 a, ventral views of 
the animal, enlarged; 4024, the mouth; 402, branchial papilla, 
enlarged ; 402d, natural size.—p. 306. 
PLATE 26. 
Fig. 403. Trironra cucu.iata, lateral, and 403 a, ventral views 
of the animal; 403 6, mouth and hood, enlarged ; 403 c¢, tentacle, 
enlarged ; 403 d, open extremity of the tentacle ; 493 e, the penis, 
enlarged; 403 f, transverse section of the body.—p. 308. 
Fig. 404, Ciiora&ra LEONINA, lateral view of the animal; 404 a, 
ventral view of the animal; 404, part of the circle of oral 
cirrhi, enlarged.—p. 310. 
Fig. 405. Enysta Lopata, lateral, and 405, dorsal views of the 
animal.—p. 808. 
Fig. 406. Dipuytiipia rusrpa, lateral, and 406 a, dorsal views 
of the animal.—p. 307. 
Fig. 407. PLacoprancuus IANTHOBAPTUS, dorsal, and 407 a, 
ventral views of the animal; 407 4, the mantle, thrown open, 
og 
showing the branchial folds; 407 ¢, lateral view of the animal, in 
outline.—p. 307. 
Fig. 408. Umpretita Inpica, dorsal view of the animal and 
shell; 408 a, ventral view of the anterior portion of the animal, 
showing the mouth.—p. 311. 
PUA TE 27: 
Fig. 410. Cuiton ZeLAnpicus, ventral view of the animal.—p, 
300. 
Fig. 411. Carron casraneus, dorsal view of the shell, enlarged 
> 
_4lla, ventral view of the animal, enlarged; 411 d, branchia, 
_ magnified; 411¢, branchial leaf, much enlarged.—p. 326. 
Fig. 412. Cuiton puniceus, dorsal view of the shell, enlarged : 
412a, ventral view of the animal, enlarged; 4124, details of 
sculpture, magnified; 412¢, branchie; 412d, a single branchial 
leaf, magnified.—p. 324. 
Fig. 413, Curron viriputus, back of the shell, enlarged; 413 a, 
ventral view of the animal; 415 6, branchiw; 413 ¢, a single 
branchial plate ; 413 d, sculpture, magnified.—p. 318. 
Pig. 414. Curron sJaspipeus, back of the shell; 414 a, details of 
sculpture, magnified.—p. 325. 
Fig. 415. CHITON ATRATUS, ventral aspect of the animal.—p. 
329; 
Fig. 416. Cuiron LINEOLATUS, the animal, from beneath.—p. 
999 
| OD. 
Fig. 417. Cuiron pissunctus, the animal, from beneath.—p. 
829. 
