sourceTaxonName: Plethobasus cyphyus (Rafinesque, 1820)
sourceTaxonPath: Animalia | Mollusca | Bivalvia | Unionida | Unionidae | Plethobasus | Plethobasus cyphyus
targetTaxonName: grassy shoal in middle of river
localityName: 4 mi. E of Sullivan, Meramec River, Meramec State Park, a few hundred ft. above