MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Mon 2 March 2026
Bivalvia | ... | Unionoidea | Unionidae | Parreysiinae | Parreysiini | Parreysia marcens
nominal species Unio gowhattensis Theobald, 1873
Unio gowhattensis Theobald, 1873 = Parreysia marcens
Theobald, 1873. J. Asiat. Soc. Bengal 42: 208, pl. 17, fig. 4-a.
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 gowhattensis (Theobald, 1873) — Graf & Cummings, 2021: 22.
= Parreysia gowhattensis Theobald, 1873 — Bogan, 2010: [25].
= Parreysia gowhattensis (Theobald, 1874) — IUCN, 2010: [web].
= Parreysia (s.s.) gowhattensis (Theobald, 1874) — Graf & Cummings, 2007: 311.
= Parreysia (s.s.) gowhattensis (Theobald, 1873) — Ramakrishna & Dey, 2007: 307, figs. 230a-b.
= Parreysia (s.s.) gowhattensis (Theobald, 1874) — Subba Rao, 1989: 183, sp. 209, figs. 498-499.
= Parreysia gowhattensis (Theobald, 1873) — Haas, 1969: 124.
= Parreysia (s.s.) gowhattensis (Theobald, 1874) — Preston, 1915: 171.
= Parreysia (s.s.) gowhattensis (Theobald, 1874) — Simpson, 1914: 1121.
= Parreysia (s.s.) gowhattensis (Theobald) — Preston, 1912: 301.
= Parreysia (s.s.) gowhattenensis [sic] (Theobald, 1874) — Simpson, 1900: 845.
= Unio gowhattensis n.s. — Theobald, 1873: 208, pl. 17, fig. 4-a.
