Bivalvia | ... | Unionoidea | Unionidae | Parreysiinae | Parreysiini | Parreysia marcens

nominal species Parreysia favidens var. assamensis Preston, 1912

Parreysia favidens var. assamensis Preston, 1912 = Parreysia marcens

‘Nevill, MS’ Preston, 1912. Rec. Ind. Mus. 7: 299.
specimen image from publication‘Nevill MS’ Preston, 1915. Fauna Brit. India: 161, text fig. 12.
(intro'd as intra-sp. of Unio favidens Benson, 1862)

Taxonomic Opinions

+ Parreysia (keralaensis-group) marcens (Benson, 1862) — Bolotov et al., 2024: Table 1.

+ Parreysia (corrugata-group) corrugata (Müller, 1774) — Bolotov et al., 2022: Table 1, Supplementary Note 1.

= Parreysia favidens assamensis Preston, 1912 — IUCN, 2011: [web].

= Parreysia (s.s.) favidens var. assamensis Preston, 1912 — Ramakrishna & Dey, 2007: 300, figs. 221a-b, 222a-b.

= Parreysia (s.s.) favidens assamensis Preston, 1912 — Subba Rao, 1989: 181, sp. 203, figs. 468-469.

+ Parreysia favidens (Benson, 1862) — Haas, 1969: 119.

= Parreysia (s.s.) favidens var. assamensis Preston, 1912 — Preston, 1915: 161, text fig. 12.

= Parreysia (s.s.) favidens var. assamensis Preston, 1912 — Simpson, 1914: 1111.

= Parreysia (s.s.) favidens var. assamensis (Nevill, MS.), var. n. — Preston, 1912: 299.