Oncomelania minima is a species of freshwater snail, an aquatic gastropod mollusk in the family Pomatiopsidae.

[1] This species occurs in Ishikawa Prefecture and in Sado Island, Niigata Prefecture, Japan.

[1] It is Vulnerable species in Japan.

[2] Oncomelania minima is a freshwater species which inhabits mountain streamlets.

This Pomatiopsidae-related article is a stub.