NO. 1704. A COLLECTION OF SHELLS FROM PERV—DALL. 233 



CHEILEA CORRUGATA Broderip. 



1884. Trans. Zool. Soc. London, vol. 1, p. 197, pi. 27, fig. 2. — 

 Reeve, Con. Icon., Trochita, fig. 9. Gulf of California, 

 south to Callao, Peru, and the Galapagos Islands. 



Genus CALYPTR^EA Lamarck. 

 CALYPTREA LICHEN Broderip. 



1834:. Trans. Zool. Soc. London, vol. 1, p. 201, pi. 28, fig. 4. 

 Muerte Island, Guayaquil. 



CALYPTRiEA MAMILLARIS Broderip. 



1834. Trans. Zool. Soc. London, vol. 1, p. 201, pi. 28, fig. 5. 

 Muerte Island, Guayaquil. 



Genus TROCHITA Schunaacher. 



TROCHITA INTERMEDIA Orbigny. 



1811. Cahjpti'xa intermedia Ob.big^y^ Voy. Am. Mer. , p. 463., 

 pi. 59, figs. 4-6. Islay, Peru, 20 fathoms. 



TROCHITA TROCHIFORMIS Gmelin. 



1791. Patella t?rjchifor7nis Gmelin, Syst. Nat., vol. 8, p. 3693. — 

 SowERBY, Gen. Sh., Calyptrsea^ fig. 9, 1824. Panama to 

 Valparaiso, Chile. 



Genus CRUCIBULUM Schumacher. 



CRUCIBULUM IMBRICATUM Sowerby. 



1824. Calyptrx.a imbricata Sowerby, Gen. Sh. , fig. 5. — Broderip, 

 Trans. Zool. Soc. London, vol. 1, p. 198, pi. 27, fig. 7, 1834. 

 Gulf of California, and southward to Callao, Peru, and the 

 Galapagos Islands. 



CRUCIBULUM QUIRIQUINiE Lesson. 



1830. Voy. Coq., vol. 2, pt. 1, p. 397. — Broderip, Trans. Zool. 

 Soc. London, vol. 1, pi. 27, fig. 9, 1834. Gulf of California, 

 southward to the Straits of Magellan. 



CRUCIBULUM SPINOSUM Sowerby. 



1824. Calyptrxa spinosa Sowerby, Gen. Sh., figs. 4, 7. — Bro- 

 derip, Trans. Zool. Soc. London, vol. 1, pi. 28, fig. 8, 1834. 

 California (at Monterey), south to northern Chile. 



Genus CREPIDULA Laniarck. 



CREPIDULA ACULEATA Gmelin. 



1791. Patella aculeata Gmelin, Syst. Nat., vol. 8, p. 3693.— 

 Favanne, Conch., vol. 1, p. 564, pi. 4, fig. F 2. — Broderip, 

 Trans. Zool. Soc. London, vol. 1, pi. 29, fig. 1, 1834. Cali- 

 fornia to Lobos Islands, Peru; West Indies, Africa, Japan. 

 Cosmopolitan. 



CREPIDULA CREPIDULA Linnaeus. 



1764. Patella crepidula Linn.^us, Mus. Lud. Ulrica, p. 689. — 

 Favanne, Conch., pi. 4, fig. lower D. Mazatlan, Mexico, to 

 Callao, Peru. West Indies. Cosmopolitan. 



