Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Contradentina | Lens contradens
Lens contradens (Lea, 1838), Asia, Thailand Minor Coastal (Gulf of Thailand, misc. creek tribs) Thailand, Chumphon, Kapoh Waterfall, [point estimated in center of Chumpom.] 10.5° N, 99.16666° E
