Order Unionoida Higher classification Epioblasma | Scientific name Epioblasma walkeri Rank Species | |
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Epioblasma walkeri, common name the tan riffleshell, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels.
Many scientists now recognize this mussel as synonymous or a subspecies of the presumed extinct Epioblasma florentina due to integrating shell characteristics between them.
References
Epioblasma walkeri Wikipedia(Text) CC BY-SA