Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Rectidentina | Rectidens sumatrensis

nominal species Unio prolongatus Drouët, 1894

Unio prolongatus Drouët, 1894 = Rectidens sumatrensis

Drouët, 1894. Rev. Biol. Nord France 6: 216, text fig. 1.
Drouët, 1895. J. de Conch. 43: 36, sp. 111.
(homonym of Unio calamitarum var. B prolongata Fischer & Crosse, 1894)

Taxonomic Opinions

+ Rectidens sumatrensis (Dunker, 1852) — Pfeiffer et al., 2021: 438.

+ Rectidens lingulatus (Drouet & Chaper, 1892) — Graf & Cummings, 2021: 24.

+ Rectidens lingulatus (Drouët & Chaper, 1892) — Graf & Cummings, 2007: 311.

= Rectidens lingulatus prolongatus (Drouet, 1894) — Haas, 1969: 94.

= Rectidens prolongatus (Drouet, 1894) — Haas, 1969: N434, fig. D32:7.

= Rectidens prolongatus (Drouet) — Thiele, 1934: 821, [1251].

= Rectidens prolongatus (Drouet, 1894) — Simpson, 1914: 1160.

= Rectidens prolongatus (Drouet, 1894) — Haas, 1914: 225, pl. 26, figs. 1-5.

= Rectidens prolongatus (Drouet, 1894) — Simpson, 1900: 854.

= Unio prolongatus Drouet — Drouët, 1894: 218.