No. 1704. A COLLECTION OF SHELLS FROM PERU—DALL. Zao 
CHEILEA CORRUGATA Broderip. 
test brans. Zool, soc. Wondon, vol: 1; p. 191, pl 27, fis; 2-— 
REEVE, Con. Icon., Zrochita, fig. 9. Gulf of California, 
south to Callao, Peru, and the Galapagos Islands. 
Genus CALYPTRA:A Lamarck. 
CALYPTRAA LICHEN Broderip. 
1834. Trans. Zoédl. Soc. London, vol. 1, p. 201, pl. 28, fig. 4. 
Muerte Island, Guayaquil. 
CALYPTREA MAMILLARIS Broderip. 
1834. Trans. Zodl. Soc. London, vol. 1, p. 201, pl. 28, fig. 
Muerte Island, Guayaquil. 
Or 
Genus sen @ C Livi AS s clumnaachier: 
TROCHITA INTERMEDIA Orbigny. 
1841. Calyptrxa intermedia OrBieny, Voy. Am. Mér., p. 463., 
pl. 59, figs. 4-6. Islay, Peru, 20 fathoms. 
TROCHITA TROCHIFORMIS Gmelin. 
1791. Patella trochiformis GMELIN, Syst. Nat., vol. 8, p. 3693.— 
SowerrBy, Gen. Sh., Calyptrea, fig. 9, 1824. Panama to 
Valparaiso, Chile. 
Genus CRUCIBULUM Schumacher. 
CRUCIBULUM IMBRICATUM Sowerby. 
1824. Calyptreaimbricata SowERBy, Gen. Sh., fig. 5.—BRoDERIP, 
Trans. Zoé]. Soc. London, vol. 1, p. 198, pl. 27, fig. 7, 1834. 
Gulf of California, and southward to Callao, Peru, and the 
Galapagos Islands. 
CRUCIBULUM QUIRIQUIN Lesson. 
1830. Voy. Coq., vol. 2, pt. 1, p. 397.—BropErie, Trans. Zod). 
Soc. London, vol. 1, pl. 27, fig. 9, 1834. Gulf of California, 
southward to the Straits of Magellan. 
CRUCIBULUM SPINOSUM Sowerby. 
1824. Calyptrea spinosa SowErRBy, Gen. Sh., figs. 4, 7.—Bro- 
pDERIP, Trans. Zodl. Soc. London, vol. 1, pl. 28, fig. 8, 1834. 
California (at Monterey), south to northern Chile. 
Genus CREPIDULA Lamarck. 
CREPIDULA ACULEATA Gmelin. 
1791. Patella aculeata Guu tin, Syst. Nat., vol. 8, p. 3693.— 
Favannk&, Conch., vol. 1, p. 564, pl. 4, fig. F 2.—BropErip, 
Trans. Zodl. Soc. London, vol. 1, pl. 29, fig. 1, 1834. Cali- 
fornia to Lobos Islands, Peru; West Indies, Africa, Japan. 
Cosmopolitan. 
CREPIDULA CREPIDULA Linneus. 
1764. Patella crepidula Linnzxus, Mus. Lud. Ulrice, p. 689.— 
Favanne, Conch., pl. 4; fig. lower D. Mazatlan, Mexico, to 
Callao, Peru. West Indies. Cosmopolitan. 
