Viviparus ater
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order: Architaenioglossa
- family: Viviparidae
- genus: Viviparus
- species: Viviparus ater
Anfo- Pantigliate
- Siviano
- Tavernola Bergamasca
Lombardy- Verbania
Piedmont- Riva del Garda
Trentino-Alto Adige- Cessalto
- Peschiera del Garda
Veneto
Italy