Bulinus
Animalia | Mollusca | Gastropoda | Basommatophora | Planorbidae | Bulinus
Animalia | Mollusca | Gastropoda | Basommatophora | Planorbidae | Bulinus
Bithynia
Animalia | Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Bithynia