Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Contradentina | Lens contradens

nominal species Unio sumatrensis Reeve, 1865

Unio sumatrensis Reeve, 1865 = Lens contradens

specimen image from publication‘Lea’ Reeve, 1865. Conch. Icon. 16: pl. 28, sp. 142.
(reference to Unio sumatrensis Lea, 1859)

Taxonomic Opinions

+ Trapezoideus peninsularis Simpson, 1900 — Simpson, 1914: 1186.

+ Trapezoideus peninsularis (Simpson, 1900) — Simpson, 1900: 859.

= Unio sumatrensis Sowerby — Fischer, 1891: 227.

+ Unio sumatrensis Lea — Crosse & Fischer, 1876: 326.