. . . "Dysnomia metastriata Conrad, 1840" . "The upland combshell, scientific name Epioblasma metastriata, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels.This species is endemic to the United States."@en . . . . . "CR" . "Upland combshell"@en . "IUCN2.3" .