Tylomelania patriarchalis 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] It occur in the single lake and the type locality is the lake Matano.[1]
The width of the shell is 26 mm.[1] The height of the shell is 82 mm.[1] The width of the aperture is 14 mm.[1] The height of the aperture is 22 mm.[1]
There are 6-7 concentric lines on the operculum.[1]
Tylomelania patriarchalis is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Pachychilidae.
