INDEX. 
216 
Scolex, (Miill.) xii. 480 
gigas, 480 
Scutella, (Lam.) 448 
Scutibranchiata, the, 25. 85 
Scyllaea, (Lin.) 38 
pelagica, 39 
Scyllasae, the, 350 
Sea-acorns, 429 
Sea-anemones, 494. 572 
Sea-hare, the, 351 
Sea-hedge-hogs, 540 
Sea-nettle, 561 
Sea-nettles, the, 437- 481 
the fixed, 493. 572 
Sea-stars, the, 440. 525 
Sea-urchins, 445 
Sepia, (Lam.) 1 1 
(Lm. 8 
the genus, 283 
hexapus, 303 
loligo, 10 
media, 11 
octopodia, 8 
octopus, 297 
officinalis, 12 
organ of hearing in, 143 
rugosa, 8 
sepiola, 11 
tuberculata, 12 
tunicata, 303 
unguiculata, 303 
Sepise, eggs of the, 286, 287 
fecundation of the, 285 
fishing for the, 293 
food of the, 284 
Sepiola, (Cuv.) 11 
vulgaris, 11 
Sepiotheutes, (Blain.) 1 1 
Septaria, (Fer.) 66 
Serialaria, (Lam.) 502 
Serialopora, 511 
Serpula anguina, 281 
Sertularia, (Lin.) 501 
abietina, 502 
anguina, 501 
antennina, 502 
chelata, 503 
dichotoma, 501 
eburnea, 503 
hcelicina, 502 
lendigera, 502 
loricata, 503 
Myriophyllum, 502 
neritina, 503 
operculata, 502 
proper, 502 
verticillata, 501 
Ship-worm, 1 44 
Siderolithes, the, 16 
Sigaretus, (Adans.) xii. 67 
Sigillina, (Sav.) 130 
Siliquaria, (Brug.) 84 
anguina, 281 
Simplegades, (Montf.) 15 
Siphonaria, (Sower'b.) 67 
radiata, 281 
tristensis, 67 
Siponculus, (Gm.) 454 
edulis, 455 
levis, 455 
verrucosus, 455 
Sistra, (Montf.) 7 6 
Slug, the phosphorescent, 328 
Slugs, the common, 322 
Snail, the common, 29 
Snails, the, 322. 329 
medicinal use of, 340 
sense of touch in, 330 
Solarium, (Lam.) 56 
Sole of the Indian Ocean, the, 94 
Solemya, 120 
Solen, the, 403 
(Lin.) (Cuv.) 121 
anatinus, 119 
legumen, 122 
minutus, 121 
sanguinolentus, 122 
strigilatus, 122 
Solens, history of the, 404, 405 
Sormet, of Adanson, 46 
Sparus raii, 483 
Spatangus, (Kl.) 450 
brissus, 524 
depressus, 448 
Sphaerulites, (Lameth) 92 
Sphyrions, (Cuv.) 466 
Spirifer, (Sowerb.) 132 
Spiroptera, 463 
strumosa, 463 
Spirula, (Lam.) 12 
Australis, 280. 313 
Peronii, 313 
Spondylus, (Lin.) 97 
Sponge, the common, 517 
Sponges, the, 587 
Spongia, 587 
(L.) 517 
officinalis, 517 
Star-fish, the, 440. 538 
Stephanomia, (Peron) 492 
amphitritis, 492 
Sternaspis, (Otto) 456 
Strigea, (Abildg.) 471 
Stromatia, (Lam.) 86 
Strombus, (Lin.) 81 
amplus, 82 
fusus, 82 
lambis, 82 
