Margaritifera margaritifera
Animalia | Mollusca | Bivalvia | Unionoida | Unionidae | Margaritifera | Margaritifera margaritifera
Margaritifera margaritifera
Animalia | Mollusca | Bivalvia | Unionida | Margaritiferidae | Margaritifera | Margaritifera margaritifera