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 | Ambleminae | Lampsilini

genus Sagittunio Watters, 2018: synonymy
     4 Recent valid species (4 total species)

Taxonomic History (since 1900)

Lampsilis (sec. Eurynia) — Simpson (1900)
Unio (s.s.) — Call (1900)
Unio (sec. Elliptio) — Simpson (1900), Simpson (1914)
Lampsilis — Ortmann (1909), Ortmann (1909), Ortmann (1910)
Eurynia (s.s.) — Ortmann (1912), Ortmann (1916), Utterback (1916)
Lampsilis (Eurynia) — Simpson (1914)
Unio — de Gregorio (1914), Henderson (1935)
Micromya — Ortmann (1924)
Lampsilis (Ligumia) — Frierson (1927), Haas (1930)
Ligumia — F.C. Baker (1928), Murray & Leonard (1962), Haas (1969), R.I. Johnson (1970), Burch (1975), ... Scott et al. (2014), Jones (2015), Scott et al. (2016), Williams et al. (2017), Gasparini et al. (2020)
Villosa — R.I. Johnson (1970), Burch (1975), Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Bogan (2002), Graf & Cummings (2007), Bogan (2010), Cummings & Graf (2010), ITIS (2012), Haag (2012), Williams et al. (2017)
Sagittunio — Watters (2018), Burlakova et al. (2019), Scott et al. (2020), Graf & Cummings (2021), FMCS (2021), Bieler (2021), Hopper et al. (2023)
L. — Marshall et al. (2018)