216 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



Family COLUMBELLID.E. 



Genus COLUMBELLA Lamarck. 



COLUMBELLA FUSCATA Sowerby. 



1832. Proc. Zool. Soc, p. 117; The.s. Con., ColumheUa, p. 114, 

 pi. 30, tigs. 21, 25, 1841. Gulf of Calif oruia and southward 

 to Paita, Peru, and the Galapagos Islands. 



COLUMBELLA H^EMASTOMA Sowerby. 



1832. Proc. Zool. Soc, p. 116; Thes. Con., Colurabelhu p. HI, 

 pi. 36, tig-. 5, 1844. Gulf of California and southward to 

 Ecuador and the Galapagos Islands. 



COLUMBELLA LABIOSA Sowerby. 



1822. Gen. Sh., ColumheUa., fig. 2, Santa Elena, Guayaquil. 



COLUMBELLA MAJOR Sowerby. 



1832. Proc. Zool. Soc, p. 119; Thes. Con., Columhella, p. 110, 

 pi. 36, tigs. 3, 4, 1844. Gulf of California, south to Paita, 

 Peru. 



COLUMBELLA PAYTENSIS Lesson. 



1830. Voy. Coq., vol. 2, pt. 1, p. 402.— Sowerby, Thes. Con., 

 Coliim'hella., p. 116, pi. 36, tigs. 36, 37, 1844. Pacific coast of 

 Nicaragua and southward to Sechura Ba}^, Peru, and the 

 Galapagos Islands. 



COLUMBELLA STROMBIFORMIS Lamarck. 



1822. An. s. Vert., vol. 7,4). 293. — Sowerby, Thes. Con., Cohim- 

 hella, p. 110, pi. 36, tigs. 1, 2, 1844. Gulf of California to 

 Paita. Pern, and the Galapagos Islands. 



COLUMBELLA UNCINATA Sowerby. 



1832. Proc. Zool. Soc, p. 114. — Sowerby, Thes. Con., Colum- 

 hella, p. 112, pi. 36, tigs. 13, 14, 1844. Guayaquil. 



Genus ANACHIS H. and A. Adams. 



ANACHIS FLUCTUATA Sowerby. 



1832. Proc Zool. Soc, p. 115. — Kiener, Icon., Cokmibella, p. 

 45, pi. 9, tig. 2. Gulf of Panama to Paita, Peru. 



ANACHIS GUATEMALENSIS Reeve. 



1859. Columhella guatemalensh Reeve. Con. Icon., vol. IJ, pi. 

 31, fig. 198. Gulf of California to Zorritos, Peru, 



ANACHIS PYGMiEA Sowerby. 



1832. Colli iiihrlla pygmsea Sowerby, Proc Zool. Soc, p. 119; 

 Thes. Con., Columhella, p. 141, pi. 40, fig. 163, 1847. Gulf 

 of California to Guayaquil. 



ANACHIS RUGOSA Sowerby. 



1832. Columhella rugosa Sowerby, Proc. Zool. Soc, p. 115; C. 

 hicolor KiENER, Icon., Columhella, p. 46, pi. 16, tig. 4. Gulf 

 of California to Paita, Peru. 



