Alabama pearl shell

The Alabama pearl shell, scientific name Margaritifera marrianae, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Margaritiferidae, the freshwater pearl mussels. This species is endemic to the United States. It is threatened by habitat loss.

Alabama pearl shell

The Alabama pearl shell, scientific name Margaritifera marrianae, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Margaritiferidae, the freshwater pearl mussels. This species is endemic to the United States. It is threatened by habitat loss.