Helisoma trivolvis
Animalia | Mollusca | Gastropoda | Basommatophora | Planorbidae | Helisoma
Animalia | Mollusca | Gastropoda | Basommatophora | Planorbidae | Helisoma
Planorbella trivolvis
Animalia | Mollusca | Gastropoda | Planorbidae | Planorbella | Planorbella trivolvis