Theodoxus pallasi is a species of a freshwater snail with an operculum, an aquatic gastropod mollusk in the family Neritidae, the nerites.
Coloration, radula and operculum of Theodoxus pallasi is similar to Theodoxus schultzii.
The distribution of is Ponto-Caspian.
This species occurs in:
Predators of Theodoxus pallasi include: