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

nominal species Unio perakensis Morgan, 1885

Unio perakensis Morgan, 1885 = Rectidens sumatrensis

specimen image from publicationMorgan, 1885. Bull. Soc. Zool. France 10: 424, pl. 9, figs. 3-4.

Taxonomic Opinions

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

= Rectidens sumatrensis perakensis (Morgan, 1885) — Haas, 1969: 95.

= Rectidens perakensis (Morgan, 1885) — Simpson, 1914: 1161.

= Rectidens perakensis (Morgan, 1885) — Haas, 1914: 234, pl. 29, figs. 1-8.

= Rectidens perakensis (Morgan, 1885) — Simpson, 1900: 854.