Rivomarginella is a genus of freshwater snails, gastropod mollusks in the family Marginellidae, the margin snails.

Rivomarginella is the only freshwater genus in the marine family Marginellidae.

[1] They are native to Southeast Asia.

[1] There are two species in the genus Rivomarginella: Predators of Rivomarginella snails include bagrid catfish false black lancer Bagrichthys macropterus.

This Marginellidae-related article is a stub.