Drjevællidae
Drjevællidae is a family of small, freshwater snails, aquatic gastropod mollusks in the superfamily Lymnaeoidea. The family was named after the genus Drjevælla, which was described by the Danish zoologist Johan Christian Fabricius in 1779. The family is characterized by their small size, typically less than 10 mm in length, and their semi-terrestrial or aquatic habits.
The family Drjevællidae is found in freshwater habitats across the Northern Hemisphere, including Europe, Asia, and
The family Drjevællidae includes several genera, with the most well-known being Drjevælla, which is the type
The taxonomy of the family Drjevællidae is still a topic of ongoing research, and the classification of