Page last updated
Thu 3 September 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

Bivalvia | Unionoida | Unionoidea | Unionidae | Parreysiinae | Parreysiini

genus Assamnaia Bolotov, Sonowal, Kardong, Pasupuleti & Subba Rao in Bolotov et al., 2024: synonymy
     1 Recent valid species (1 total species)

Taxonomic History (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)