Genus Stenostylus Pilsbry, 1898

Type species: Bulimus nigrolimbatus Pfeiffer, 1854 . Distribution: Venezuela, Peru, Ecuador, Colombia. 102. Stenostylus colmeiroi (Hidalgo, 1872)

Type locality: Baeza. Holotype MNHN (refigured by Breure 1976).

Distribution: Napo, Baeza.

Remarks: Material in the Florida museum has been found under the name of Simpulopsis colmeiroi . However, compared to the figure of the type, these specimens lack the whitish axial streaks on the last whorls and have the aperture slightly more elongate. They proved to be S. citrinovitrea (Moricand) . See also Breure (2008).