EE LL - -—— 
ON MOLLUSCA OF THE WEST COAST OF NORTH AMERICA, 521 
Bligh Cat,Page. 
2. Haliotis rufescens, Swains. (Ditto in Exot. Conch. ed. ii, p. 34.) Galapagos [?] 
and California. 
4, Cassis [Malea] ringens, Swains. ?-- 
5. Cassis corrugata, Swains. Native of the Galapagos. 
5. Harpa crenata, Swains. P— 
8. Strombus grandatus, Swains. ?— 
Exot. Conch. Plate. 
86. Conus princeps, Ln.= C. regius, Martini, Lam, (C. P. var. 8., Ln.= C. ebreus.) 
Asiatic Ocean. 
97 (middle figure). Marginella prunum, Gmel., Martini= Voluta plumbea, Sol. MS. 
Africa. [The pinched W. Indian a 
182. Cyprea spadicea, Swains., Tilloch’s Phil. Mag. vol. xi. p. 876. South Seas 
Mawe). 
80. Hsliotis Californiensis, Swains. [Figured with 9 small holes.] 1821. 
55, Solen ambiguus, Lam. N. America, 1820. [This shell is conspecific with the 
“ §. medius, Alashka,” of the B. M. Coll.; differing somewhat from the S. 
ambiguus as figured by Delessert. The B. M. locality is perhaps erroneous. | 
bo 
24, Valenciennes’ Memoir on Humb. and Bonpl., 1833.—The following 
notes are from a study of the complete copy in the Libr. Roy. Coll. Surgeons. 
221. Donav radiata [ =var. of D. punctatostriatus, Hanl, 1845]. 
219. Venus succincta | = Chione Californiensis, Brod, 1835]. 
245. Bulimus undatus. [The Caribbean, not the Mexican, type is here figured. ] 
267. Haliotis Californiana [ =H. rufescens, Swains., not H. Californicnsis, Swains. ]. 
267. (Add) Haliotis interrupta, Val. Tropical America. [The description accords 
with the young of 2. Cracherodii, Leach. | 
277. Cerithium musica. [Description accords with C. maculosum, Kien.] 
278. Cerithium granosum [= Cerithidea varicosa]. 
279. Cerithium fragaria [= Rhinoclavis gemmata, Has. }. 
282. Cerithium varicosum | = Cerithidea varicosa, Sby. |. 
308. Strombus cancellatus. Closely resembles Rostellaria fissurella, from Grignon. 
[Probably E. Indian. } 
338. Conus scalaris [= C. gradatus (Mawe), Wood's Suppl. ]. 
270. Solarium bicanaliculatuwm. Small species, like S. Herbert?, Desh. Enc. 
265. Naticu Bonplandi. [The figure exactly represents Neverita patula, Sby.] 
266. (Add) Natica uber, Val. Cumana. 
317. Purpura semi-imbricata, Lam. { An. s. Vert. vol. x. p. 84, no. 39; not since 
identified from the brief description. Perhaps = Cuma costata, Blainv. | 
287. Fusus turris [ =F. Dupetithouarsii, Kien. ]. 
290, Fusus Magellanicus “ = Buc. Geversianum, Pallas, =Murex Peruvianus, Enc. 
Méth.’ 
295. Ficula ficoides [? =decussata]. 
296. Pyrula spirata tS = Rapa, jun. |. 
25. Coquille.—All the limpets quoted are South American. 
26. Eschscholtz.—The following observations may be useful to the student: 
Page. 
10, Murer ferrugineus [ = Purp. crispata, Chemn., var. ; varices few, scarcely frilled }. 
11. Murex lactuca {= Purpura crispata, Chemn. }. 
11. Murex multicostatus [is not Trophon clathratus, as supposed by Midd. ; but pro- 
bably =7. Gunmeri. It resembles 7. laciniatum, Mart. (Falkland Is.) on a 
small scale; varices coronated, without spiral ne heel 
16. Aemea. [Genus described in the Appendix to Kotzebue’s Second Voyage, 1830, 
p- 350; somewhat before Tectura, teste Woodward. ] 2 
18. Acmea mamiillata, {The ‘crowded tubercles’ were perhaps due to nullipore. | 
19. Aemea cassis [if a northern shell, is perhaps the strongly ribbed var. of pelta; 
but the figure accords best with the Cape Horn species, P. enea, Mart. ]. i 
20. Acmea digitalis [is perhaps distinct from the vedighle persona; but passes into 
it by easy transitions ]. 
