354 PKOCEEDINGS OF THE MALACOLOGICAL SOCIETY. 



50. Ampijllaeia labiosa, Kocli. 

 Conch. Cab., p. 58, pi. xviii, fig. 5. 



This has been quoted as Indian, which seems to be a mistake. 

 Prom Philippi's figure it appears to be allied to A. Sopetonensis ; and 

 tliere is a specimen, believed to be A. lahiosa, in the British Museum 

 which has a thin, horny operculum, proving it a Westeru form. 



51. Ampullaria Lattkei, Eeeve. 

 Conch, Icon., sp. 22. 



Hab. — Cohan, Guatemala. 



52. Ampullaria leviok, n.sp., p. 361. 



53. Ampullakia lineata, Spix. 

 Helix lineata, Spix: Test. Muv. Brasil., 1827, pi. v, fig. 2. 

 A. fasoiata, Swainson : Zool. Illust,, 1822, ser. r, vol. ii, pi. ciii (not 



of Lamarck, 1819, nor Koissy, 1805). 

 A. fasciata, var., Swainson: Zool. Illust., ser. ii, vol. ii, pi. Ixiv. 

 A. Swainsoni, Phil. : Conch. Cab., p. 53, pl. xvi, fig. 5. 

 A. Sivainsoni, Peeve: Conch. Icon., sp. 128. 

 A. Linnmi, Phil. : Conch. Cab., 1852, p. 62, pl. xx, fig. 6. 

 A. Chemnitzi, Phil. : Conch. Cab., p. 39, pl. x, fig. 5. 



Sah. — Brazil, British Guyana, etc. 



It appears that the nvane fasciata cannot be retained in the genus, 

 as it was used by Poissy and Lamarck for Ampullaria ampullacea 

 (Linn.). 



54. Ampullaria lymn^formis. Reeve. 

 Conch. Icon., sp. 39. 



Hah. — River Maranon (Reeve). 



55. Ampullaria Martinezi, Hidalgo. 

 Journ. de Conch., 1866, vol. xiv, p. 345, pl. xiv, fig. 5. 



Hah. — Ecuador. 



I have some doubt as to whether this is distinct from A. columellaris; 

 it has a much shorter spire and a more tapering form. 



56. Ampullaria Metcalfei, Reeve. 

 Conch. Icon., sp. 119. 



Hah.—'^ 



57. Ampullaria Miamensis, Pilsbry, 

 Proc. Acad. ISTat. Sci. Philadelphia, 1899, p. 365. 



Hah. — Florida. 



58. Ampullaria modesta, V. d. Busch. 

 Proc. ZooL Soc, 1859, p. 168. 

 Hah. — Quito. 



59. Ampullaria monacha, Crosse & Fischer. 

 Journ. de Conch., 1890, vol. xxxviii, p. 112. 

 Hah. — Santa Efigenia, Mexico. 



