no. 1704. A COLLECTION OF SHELLS FROM PERU—DALL. 257 
LIMA GALAPAGENSIS Pilsbry and Vanatta. 
1902. Proc. Wash. Acad. Sci., vol. 4, p. 556, pl. 35, fig. 4. Gal- 
apagos Islands. 
LIMA PACIFICA Orbigny. 
1846. Voy. Am. Mér., p. 654.—L. arcuata SOwWERBY (not GEIN- 
1Tz, 1840), Thes. Con., vol. 1, p. 86, pl. 22, figs. 41-42, 1843. 
Panama to Guayaquil and the Galapagos Islands. 
Superfamily ANOMIACEA. 
Family ANOMIID. 
Genus ANOMIA Linneus. 
ANOMIA ADAMAS Gray. 
1849. Proc. Zool. Soc., p. 117.—REEVE, Con. Icon., Anomza, 
pl. 3, fig. 15, 1859. Gulf of California to Sechura Bay, Peru, 
and the Galapagos Islands. 
ANOMIA PACILUS Gray. 
1849. Proc. Zool. Soc., p. 117.—REEvE, Con. Icon., Anomia, 
pl. 4, fig. 19, 1859. Tumbes, Peru. 
ANOMIA PERUVIANA Orbigny. 
1846. Voy. Am. Mér., p. 673.—Puxitiprr, Abb., vol. 3, p. 211, 
pl. 1, fig. 2, 1850. San Pedro, California, south to Panama, 
and to inten, Peru. 
Genus MONIA Gray. 
MONIA FOLIATA Broderip. 
1834. Placunanomia foliata BRovErtIP, Proc. Zool. Soc., p. 2.— 
REEVE, Con. Icon., Placunanomia, pl. 1, fig. 5, 1859. San 
Pedro, California, and south to Guayaquil. 
Superfamily MYTILACEA. 
Family MYTILID. 
Genus MYTILUS Linnezeus. 
MYTILUS ADAMSIANUS Dunker. 
1856. Proc. Zool. Soc., p. 360.—REEVE#, Con. Icon., Mytilus, pl. 
11, fig. 55. Gulf of Panama, to the Galapagos Islands. 
MYTILUS ATER Molina. 
1782. Stor. Nat. Chile, p. 203.—J/. orbignyanus Hurst, Hist. de 
Chile, Mol., p. 211, pl. 5, fig. 5, 1854. Manta, Ecuador, 
and south to Taleahuano, Chile, with the Galapagos Islands. 
MYTILUS CHILENSIS Hupé. 
1854. Hist. de Chile, Mol., p. 309, pl. 5, fig. 4. Valparaiso, Chile, 
and southward to the Magellanic region. 
MYTILUS CHORUS Molina. 
1782. Stor. Nat. Chile, p. 202.—Ruxve, Con. Icon., A/ytilus, fig. 
4, Pacasmayo, Peru, south to Coqednise. Chie! (he “Ae 
Proc.N.M.vol.837—09——17 
