Page last updated
Thu 17 July 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 | Gonideinae | Rectidentini

genus Hyriopsis Conrad, 1853: synonymy
     10 Recent valid species (10 total species)

Taxonomic History (since 1900)

Hyriopsis (s.s.) — Simpson (1900), Simpson (1914), Brandt (1974), Habe (1977), Soliman et al. (2016)
Unio — Dautzenberg & Fischer (1905)
Hyriopsis — Haas (1910), Preston (1912), Ortmann (1916), Haas (1924), Thiele (1934), ... Jeratthitikul et al. (2024), Dai et al. (2024), Zhang et al. (2024), Dai et al. (2025), Dai et al. (2025)
Hyriopsis (Limnoscapha) — Brandt (1974), Kittivorachate & Yangyuen (2004), Deein et al. (2004)
H. — Konopleva et al. (2019)