Melania centaurus Sarasin & Sarasin, 1898 Tylomelania centaurus is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Pachychilidae.

This species occurs in Lake Poso, Sulawesi, Indonesia.

[2] The width of an aperture is 8 mm (0.31 in).

[2] Tylomelania centaurus is a lacustrine species.

This Pachychilidae-related article is a stub.