Elliptio congaraea
Elliptio congaraea, the Carolina slabshell, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels.
Elliptio congaraea, the Carolina slabshell, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels.