12 MOLLUSCA AND SHELLS. 
Fig. 417. 
229; 
Fig. 418. CHITON ASPERRIMUS, back of the shell; 418 a, ventral 
view of the animal; 418 b, details of sculpture, enlarged.—p. 326. 
Fig. 419. CHITON PRUINOSUS, profile view of the shell; 419 a, 
ventral view of the animal; 419 b, details of sculpture, enlarged. 
—p. 316. 
Fig. 420. CHITON VIOLACEUS, animal, from beneath; 420 a, pro- 
file of the shell and animal, in outline; 420 b, sculpture of middle 
and terminal valves of the shell.—p. 331. 
Fig. 421. CurroN JANEIRENSIS, the animal, from beneath.—p. 
333. 
Fig. 422. Currox PERUVIANUS, ventral view of the animal.—p. 
332. 
CHITON DISJUNCTUS, the animal, from beneath.—p. 
Fig. 423. Currow INTERSTINCTUS, dorsal view of the shell; 423 
a, details of sculpture.—p. 322. 
Fig. 424. Cnrton LIGNOSUS, back of the shell, destitute of pilose 
margin; 424 a, details of sculpture, magnified.—p. 330. 
Fig. 425. CHITON SETIGER, ventral view of the animal; 425 a, 
profile view of the shell and animal, 425 b, branchial leaf, mag- 
nified.—p. 330. 
Fig. 426. CHITON VESPERTINUS, back of the shell; 426 a, ex- 
treme and middle valves, 426 b, details of sculpture, magnified. 
—p. 323. 
Fig. 427. CHITON COQUIMBENSIS, under side of the animal.—p. 
833. 
PLATE (27) 2.7 
Fig. 428. CHITON FRUTICOSUS, back of the shell; 428 a, details 
of sculpture, magnified.—p. 319. 
Fig. 429. ONITONELLUS FASCIATUS, dorsal, and 429 a, ventral 
views of the animal.—p. 333. 
Fig. 430. Cnrton JUGOSUS, dorsal view of the shell.—p. 317. 
Fig. 431. CHITON PLATESSA, back of the shell, 431 a, details of 
sculpture, magnified.—p. 320. 
Fig. 432. CHITON INCANUS, back of the shell; 432 a, details of 
sculpture, magnified.—p. 315. 
Fig. 433. CHITON DENTIENS, dorsal view of the shell, enlarged 5 
433 a, details of sculpture, magnified, 433 b, natural size.—p. 321. 
Fig. 434. CHITON CONFOSSUS, back of the shell; 434 a, details 
of sculpture, magnified; 4345, profile of the terminal valves, 
with their denticles.—p. 327. 
Fig. 435. CHITON PETALOIDES, back of the shell; 435 a, details 
of sculpture, magnified; 435 b, natural size.—p. 328. 
Fig. 436. CHITON MUSCOSUS, back of the shell.—p. 313. 
Fig. 437. OHITON QUERCINUS, back of the shell; 437 a, details 
of sculpture, magnified.—p. 312. 
Fig. 439. PATELLA PIPERATA, outer, 439 a, inner, and 439 b, 
lateral views of the shell.—p. 338. 
Fig. 440. PATELLA PAUMOTENSIS, exterior, and 440 a, Interior 
views of the shell; 4405, ventral view of the shell, with the 
animal; 440 c, the shell, in profile; 440 d, branchiæ and cirrhi ; 
440 e, marginal cirrhus.—p. 339. | 
Fig. 441. PATELLA ILLUMINATA, outer, 441 a, inner, and 441 2, 
profile views of the shell.—p. 340. 
Fig. 442. PATELLA CYMBULARIA, plantar view of the animal, in 
the shell, 442 a, profile of the shell.—p. 341. 
Fig. 443. PATELLA FERRUGINEA, plantar view of the animal; 
443 a, the head, detached.—p. 843. : 
Fig. 444. PATELLA DEAURATA, plantar view of the animal; 444 
a, the head of the animal, detached.—p. 341. 
of the 
PLATE 28.) 29 
Fig. 445. PATELLA FIMBRIATA, exterior, and 445 a, interior of 
the shell; 445 b, profile of the shell —p. 344. | 
Fig. 446. PATELLA LUCTUOSA, exterior, 446 a, interior, and 446 
b, lateral views of the shell —p. 336. 
Fig. 447. PATELLA CINNAMOMEA, exterior, and 447 a, interior of 
the shell, 447 b, profile of the shell; 447 c, details of sculpture, 
magnified ; 447 d, details of sculpture, still further magnified.- 
p. 349. 
Fig. 448. PATELLA CITRULLUS, exterior, and 448a, interior of 
the shell; 448 b, profile view. —p. 335. 
Fig. 449. PATELLA SAGITTATA, exterior of the shell; 449 a, pro- 
file of the shell, showing the angular markings by transmitted 
light; 449 b, the animal, as in progression ; 449 c, plantar view of 
the animal. —p. 337. 
Fig. 450. PATELLA (LOTTIA ?) ARANEOSA, exterior, 450 a, inte- 
rior, and 450 b, lateral views of the shell.—p. 847. 
Fig. 491. PATELLA ARGENTATA, plantar view of the animal.—p. 
345. på 
Fig. 452. PATELLA TALCOSA, exterior, 452 a, interior, and 452 5, 
lateral views of the shell.—p. 334. 
Fig. 453. LOTTIA CYMBIOLA, exterior, 453 a, interior, and 453 9, 
lateral views of the shell; 453 c, plantar view of the animal, in 
the shell —p. 350. 
Fig. 454. PATELLA INSTABILIS, superior, and 454 a, lateral views 
of the shell. —p. 346. 
Fig. 455. LOTTIA PINTADINA, superior, and 455 a, inferior views 
shell; 455 b, lateral view of the elevated variety; 455 c, 
lateral view of a depressed variety, with striped coloration.—p. 
351, 
Fig. 456. PATELLA (LOTTIA 2) SCABRA, exterior, 456 a, interior, 
and 456 b, lateral views of the shell. —p. 348. 
PLATE (29)30 
Fig. 457. PATELLA (LOTTIA ?) TEXTILIS, exterior, 457 a, interior, 
and 457 b, lateral views of the shell. —p. 849. 
Fig. 458. PATELLA CONICA, interior of the shell; 458 a, profile 
view of the shell. —p. 347. 
Fig. 459. LoTTIA VIRIDULA, profile view of the typical shell; 
459 a, plantar view of the animal, 459 b, interior of a depressed 
variety, with tortoise-shell spatula; 459 c, interior of a conical 
variety, with striped spatula; 459 d, lateral view of the same, 
with the animal; 459 e, plantar view of the same animal; 459 f, 
branchial plumes, magnified.—p. 353. 
Fig. 460. LOTTIA ZEBRINA, exterior of the shell; 460 a, plantar 
view of the animal, in the shell.—p. 352. 
Fig. 461. Lorria ONYCHINA, exterior, 461 a, interior, 461 b, 
lateral views of the shell.—p. 355. 
Fig. 462. SIPHONARIA LATERALIS, back of the shell; 462 a, 
lateral, and 462 0, plantar views of the animal, with the shell.— 
p. 363. 
Fig. 463. SIPHONARIA LESSONI, lateral view of the animal and 
shell, 463 a, plantar view of the same; 463 4, anterior portion 
of the shell, and head of the animal, in detail.—p. 361. 
Fig. 404. SIPHONARIA ANTARCTICA, lateral view of the animal, 
with the shell, 464 a, plantar view of the same; 464 2, detailed 
| view of the head, and anterior portion of the shell.—p. 362. 
Fig. 465. SIPHONARIA INCULTA, exterior view of the shell; 465 
a, lateral view of the shell, with the animal, 465 b, plantar view 
of the animal.—p. 858. 
