Valvata studeri is a species of small freshwater snail with an operculum, an aquatic gastropod mollusk in the family Valvatidae, the valve snails.
Distribution and conservation status This species occurs in: Germany - critically endangered (vom Aussterben bedroht)Glöer P. & Meier-Brook C. (2003) Süsswassermollusken. DJN, pp. 134, page 108,
References
External links Valvata studeri at AnimalBase