Lepetana

Lepetana is a genus of freshwater snails belonging to the family Lymnaeidae. These snails are widely distributed and can be found in various aquatic habitats, including ponds, lakes, and slow-moving streams. They are detritivores, meaning they feed on decaying organic matter, algae, and microorganisms found in their environment.

The shell of Lepetana snails is typically sinistral, meaning it coils to the left when viewed from the apex. Shell shapes can vary among species within the genus, often exhibiting a conical or ovate form. The aperture, the opening of the shell, is usually elongated. These snails play a role in aquatic ecosystems by contributing to nutrient cycling and serving as a food source for other aquatic organisms.

Several species have been described under the genus Lepetana, though taxonomic classifications can sometimes be subject to revision. They are an important component of freshwater invertebrate communities and are studied by malacologists and ecologists interested in aquatic life and biodiversity. Their presence and abundance can be indicative of water quality in their habitats.