sourceTaxonName: Plectomerus dombeyanus (Valenciennes, 1827)
sourceTaxonPath: Animalia | Mollusca | Bivalvia | Unionida | Unionidae | Plectomerus | Plectomerus dombeyanus
targetTaxonName: gravel bar
localityName: Ouachita River, Arkadelphia, at railroad bridge adjacent to Caddo Street bridge