. . . . . . . "Epioblasma triquetra"@en . . "TNC" . . "Epioblasma triquetra, common name the Snuffbox, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels. It is a rare species and currently listed as endangered under the Endangered Species Act."@en . "G3" .