ON MOLLUSCA OF THE WEST COAST OP NORTH AMERICA. l7l 



Page. Plate. Fig. 



332 Mitra babea, Val. Acapulco. Resembles M. Vulpecula, &c. 



286 Fasciolaria canaliculata, Val. Acapulco. Resembles F. tulipa. 



Long. 2 33. 



286 Fasciolaria rugosa,\a\. Acapulco. Long. '42. Probably a young 



hatyrus. 

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

 ing to Val. the Leucozonia {Monoceros) cingulata was not 

 brought by Bonpland, as Lam. supposed. 



Oliva testacea, Lam. Acapulco. 



Oliva volutella, Lam. Acapulco. 



Oliva zonalis, Lam. Acapulco. 



Cassis centiquadrata, Val.' Acapulco. 



Cassis doliata, Val. Acapulco. 



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



Cassis coarctata, Wood. " West shores of South America, near 

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

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



Harpa scriba, Val. Acapulco. 



Malea* latilabris, Val. Acapulco. " =Buccinum ringens, Wood." 



Malea crassilabris, Val. Acapulco. Described from a single sp., 

 and probably a var. of Malea ringens. 



Buccinum leiocheilos, Val. Acapulco. 



Columbella, allied to rustica. Acapulco. Doubtless C.fuscata, Sow. 



Columbella strombiformis, Lam. Acapulco. 



Columbella gibbosa, Val. Acapulco. " — C. strombiformis, pars, 

 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- 

 ture, and white spots on the back. 



Columbella costata, Val. Acapulco. Possibly — Anachis coro- 

 nata, Sow. 



Purpura patula, Linn. Three individuals were labelled " South 

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

 traced between these and the W. Indian shells. 



Purpura undata, Lam. Acapulco. =P.biserialis,Blamv. 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. 



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

 = P. triserialis, Blainv. 



Purpura canaliculata, Val. Acapulco. Long. *66. 



Purpura semi-imbricata, Lam. Acapulco. 



Purpura {Monoceros) crassilabrum, Lam. Acapulco. 



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



Fusus cancellatus, Val. Acapulco. Like Trophon fenestratus. 

 Long. 1*42. 



Fusus 1 lagellanicus, Gmel., Lam. (Trophon). "= T.fimbriatum, 

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



Pyrula patula, Brod. Acapulco. 



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



Pyrula (Ficula) reticulata, Lam. " S. America." 



Pyrula (Ficula) ficoides, Lam. '* With the preceding at Acapulco." 



Pyrula spirata, Lam. Acapulco (Bonpland). 



Tritonium hcemastoma, Val. Acapulco. Very like pileare, Linn. 



Tritonium macrodon, Val. Acapulco. Like the last. 



Tritonium decussatum, Val. Acapulco. Like Distortio anus. 



Ranella crumenoides, Blainv. " =R. crumena, Brod. Zool. Journ. 

 Suppl.pl. 11. fig. 2." 



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

 196) lay it aside in order to introduce an unknown name, C odium, previously given by Link. 



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