Melania gemmifera Sarasin & Sarasin, 1897 Tylomelania gemmifera is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Pachychilidae.

This species occurs in Malili lakes, Sulawesi, Indonesia.

[1] The width of the aperture is 8 millimetres (0.31 in).

[1] The height of the aperture is 10.5 millimetres (0.41 in).

This Pachychilidae-related article is a stub.