Unio pictorum, Print, Unio pictorum, the painter's mussel, is a species of medium-sized freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels Stock Photo - Alamy
Unio pictorum (, Linnaeus, 1758) -- Discover Life mobile
Photos of Painter's Mussel (Unio pictorum) · iNaturalist
Painter`s Mussel, Unio Pictorum, Medium-sized Freshwater River Species, Aquatic Bivalve Mollusk, Biotope Aqua Stock Photo - Image of hobby, eurasian: 139667762