248 Panama Shells. pectenid^. 



Habitat. — St. Elena and Salango ; Cuming I Orbigny. 

 St. Elena ; Sowerby. 

 Calapan, Philippines; Cuming I Sowerby; "young 



specimens." 

 West Columbia ; Jay. 

 Taboga and Panama ; C. B. A. ! 

 Great numbers of odd valves, much worn, were seen at Tabo- 

 ga ; but we did not learn the station of the species, and collected 

 only 8 odd valves.— Probably the young shells from the Philip- 

 pines are the young of some allied but distinct species. 



388. Pecten Tumbezensis. 



JSynonymy. 



Pecten aspersus Sowb. (non Lam.) in Proc. Zool. Soc. 



Lond. p. 110. - July 1835. 

 Sowb. Thes. Conch, p. 61. No. 16. pi. 



19. f. 198-9. - - - 1842. 



Hanley Descr. Catal. p. 271. 1845 ? 



Tumbezenm Orb. Voy. Amer. Merid. Moll. p. 663. 1846. 



Station. — Soft mud at the depth of 5 fathoms: Cuming! 

 Sowerby. 



Habitat. — Tumbez, in Peru; Cuming I Sowerby: also Or- 

 bigny. 



Peru ; Hanley. 



Mazatlan; Melchersl Menke. 



Panama ; C. B. A. 1 

 Only 2 odd valves were found. 



889. liima an^ulata. 



Synonymy. 



Lima angulata Sowb. in Proc. Zool. Soc. Lond. p. 23. Feb. 1843. 



Sowb. Thes. ConcL. p. 86. No. 12. pi. 22. 



f. 39, 40. - ... 1843. 

 Orb. Voy. Amer. Merid. Moll. p. 653. 1846. 



