ON MOLLUSCA OF THE WEST COAST OF NORTH AMERICA. l7l 



Page. Plate. Fig. 



332 Mitra babea, Yal. Acapulco. 'Resembles M. Vulpecula, Szc. 



286 Fasciolaria canaliculata, Val. Acapulco. 'Siesemhles F. tulipa. 



Long. 2-33. 



286 Fasciolaria rugosa, Y&l. Acapulco. Long. '42. Probably a young 



Latyrus. 



283 Turbinella ardeola, Val. Acapulco. =T. castus, Brod. Accord- 

 ing to Val. the Leucozonia [Monoceros] cingiilata was not 

 brought by Bonpland, as Lam. supposed. 



334 Oliva testacea. Lam. Acapulco. 



334 Oliva volutella, Lam. Acapulco. 



334 Oliva zonalis, ham. Acapulco. 



310 Cassis centiquadrata, Val. Acapulco. 



311 Cassis doliaia, Val. Acapulco. 



312 Cassis testiculus, Linn. Acapulco. (W. Indian.) 



313 Cassis coarc^aia. Wood. "West shores of South America, near 



Acapulco." In p. 338, the author again refers to Acapulco as 

 in South America. [= Levenia c, Gray.] 

 323 Harpa scriba, Val. Acapulco. 



326 Malea* latilabris, Yal, Acapulco. " =:Buccinum ringens. Wood." 



327 Malea crassilabris, Yal. Acapulco. Described from a single sp., 



and probably a var. of Malea ringens. 



328 Buccinum leiocheilos, Val. Acapulco. 



329 Co/Mm6eZ/a, allied to rMsfica. Acapulco. Doubtless C./«sea^a, Sow. 



330 Columbella strombiformis, ham. Acapulco. 



331 Columbella gibbosa, Yal. Acapulco. " =: C. strombiformis, paiTS, 



Sow. Gen. f. 1." Appears to be a variety of the last, and not 

 C. major, as it is described with a yellow border to the aper- 

 tui-e, and white spots on the back. 



331 Columbella costata, Val. Acapulco. Possibly = Jwac^js coro- 



nata. Sow. 



314 Purpura patula, lAxm. Three individuals were labelled " South 



Sea" by Bonpland ! Val. confesses that no difference can be 

 traced between these and the W. Indian shells. 



315 Purpura undata, ham. A.ca.pvlco.^P.biserialiSy'Bla.iny. Val. says 



that he has compared this shell with the Lamarckian type, but 

 confesses that his description (according to him, by a lapsus 

 calami) does not agree. Kiener figures the P. undata, Lam. 

 for a different W. Indian shell, and is probably right. 



316 Purpura speciosa, Val. Acapulco. =P. centiquadra, Val. MS. 



= P. triserialis, Blaiuv. 



316 Purpura canaliculata, Val. Acapulco. Long. -(jQ. 



317 Purpura semi-imbricata,ha.m. Acapulco. 



318 Purpura (Monoceros) crassilabrum. Lam. Acapulco. 



287 Fusus turris, Val. Acapulco. Like F. colus. Long. 6*. 



288 Fusus cancellatus, Val. Acapulco. Like Trophon fenestratus. 



Long- 1"42. 



290 Fusus l-Iagellanicus, Gmel,ha.m. (Trophon). "=T.Jimbriatum, 



Mart, S. America and Acapulco." [?] 



291 Py7'ula patula, Bvod. Acapulco. 



292 Pyrula vespertilio, Gmel. (Murex).=P.carnaria, Enc. Acapulco, 



294 Pyrula (Ficula) reticulata, ham. "S.America." 



295 -Py™^«{^«cM/a)^coic;es, Lam. "With the preceding at Acapulco." 



^^^ Pyrula spirata, ham. Acapulco (Bonpland). 



304 Tritonium kcBmastoma, Yal. Acapulco. Very like p«7eare, Linn. 



305 Tritonium macrodon, Yal. Acapulco. Like the last. 



306 ... ... Tritonium decussatum, Val. Acapulco. Like Distortio anus. 



297 Ranellacrumenoides,Blamv. "=R.crumena, Brod. Zool. Jovtm 



Suppl. pi. 11. fig, 2." 



■ * Although this genus is properly defined in Latin, Messrs. H. and A. Adams (Gen. vol. i. 

 p. 196) lay it aside in order to introduce an unknown name, Cadium, previously given by Link! 



