Ohridohauffenia is a genus of very small freshwater snails with an operculum, aquatic gastropod mollusks in the family Hydrobiidae, the river snails.

Viviparidae, sometimes known as the river snails, are a family of large operculate freshwater snails, aquatic gastropod mollusks.

-Viviparus glacialis is an extinct species of fossil freshwater snail, an aquatic gastropod mollusks in the family Viviparidae, the river snails.

Viviparus, common name the river snails, is a genus of large, freshwater snails with an operculum, aquatic gastropod mollusks.

Viviparus acerosus is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Viviparidae, the river snails.

Leporinus obtusidens is an omnivore: it eats water plants, crabs and river snails.

(Bussu are small Jamaican river snails.)

Margarya monodi is a species of large operculate freshwater snail, an aquatic gastropod mollusk in the family Viviparidae, the river snails.

Seafood dishes include various fish dishes and stews along with those made of river snails and turtles.

Ohridohauffenia drimica was a species of very small freshwater snail with an operculum, an aquatic gastropod mollusk in the family Hydrobiidae, the river snails.