See text Ambleminae is a subfamily of freshwater mussel in the family Unionidae.

Some species have also been introduced to East Asia.

They are the most speciose radiation of the Unionidae, with more than 300 species.

[1][2] Fossils of this group date back to the Late Cretaceous.

[3] The following classification is based on MolluscaBase and the MUSSEL Project database:[1][3]