Bythinella schmidtii
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order: Littorinimorpha
- family: Bythinellidae
- genus: Bythinella
- species: Bythinella schmidtii
- Tristach
Tyrol
Austria- Miesbach
Bavaria
Germany- Dobje pri Planini
Dobje- Preddvor
Preddvor
Slovenia