metallieroteltaessa

Metallieroteltaessa is a genus of small, freshwater snails, aquatic gastropod mollusks in the family Hydrobiidae. The genus was first described by the German malacologist Karl Heinrich Rosenbusch in 1886. The name "Metallieroteltaessa" is derived from the Greek words "metallios" meaning "metallic," and "eroteltaessa" which refers to the shape of the shell, resembling a small, metallic, spiral shell.

Species within the genus Metallieroteltaessa are characterized by their small, conical to slightly elongated shells with a smooth surface and a distinct, metallic luster. The shell color varies from light brown to dark brown, often with a glossy appearance. The aperture is rounded and slightly oblique, with a thin, translucent peristome.

The habitat of Metallieroteltaessa species is typically found in slow-moving or stagnant freshwater environments, such as ponds, lakes, and marshes. They are known to feed on algae and other microorganisms, using their radula to scrape the substrate.

The genus Metallieroteltaessa is of particular interest to malacologists due to its unique shell morphology and the distinct metallic luster. Despite their small size, these snails play an important role in their aquatic ecosystems by contributing to nutrient cycling and serving as a food source for other aquatic organisms. Further research is needed to fully understand the biology and ecology of this genus.