Bivalvia | Unionida | Unionoidea | Unionidae | Parreysiinae | Parreysiini
1 Recent freshwater species (1 total species)
Bolotov, Sonowal, Kardong, Pasupuleti & Subba Rao in Bolotov et al., 2024. Zool. J. Linn. Soc. 202(4): [13].
Type species: Unio involutus Hanley, 1856 (orig. desig.) = Assamnaia involuta
The Taxonomic History lists the ways authors have classified the species currently assigned to Assamnaia, since 1900.
Nodularia (s.s.) — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915)
Indonaia — Haas (1969), Graf & Cummings (2021)
Parreysia (Radiatula) — Subba Rao (1989), Graf & Cummings (2007), Ramakrishna & Dey (2007)
Parreysia — Bogan (2010), IUCN (2010)
Indonaia (involuta-group) — Bolotov et al. (2022)
Assamnaia — Bolotov et al. (2024), Campbell & Lydeard (2026)