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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 | ... | Hyrioidea | Hyriidae | Hyriinae | Rhipidodontini | Diplodon variabilis

nominal species Unio matoniana d’Orbigny, 1835

= Diplodon variabilis

Taxonomic Opinions

+ Rhipidodonta variabilis (Maton, 1809) — Simone, 2006

+ Diplodon (Bulloideus) variabilis (Maton, 1811) — Haas, 1969

+ Diplodon variabilis (Maton, 1811) — Parodiz, 1968

+ Diplodon (Rhipidodonta) variabilis (Maton, 1811) — Bonetto, 1965

+ Diplodon (Rhipidodonta) variabilis (Maton, 1809) — Figueiras, 1965

+ Diplodon (Bulloideus) variabilis (Maton, 1811) — Haas, 1931

+ Diplodon (Cyclomya sec. Bulloideus) variabilis (Maton, 1811) — Simpson, 1914

+ Diplodon (Cyclomya sec. Bulloideus) variabilis (Maton, 1811) — Simpson, 1900

+ Unio variabilis (Maton, 1809) — Corsi, 1900

+ Margaron (Unio) membranaceus (Mat.) — Lea, 1870

+ Unio membranaceus Maton — Küster, 1862

= Unio (Iridea) matoniana D’Orb. — Conrad, 1853

+ Margaron (Unio) membranaceus (Mat.) — Lea, 1852

+ Unio membranaceus (Maton, 1811) — Philippi, 1848

+ Unio variabilis Wood — d’Orbigny, 1846

+ Unio membranacea Lea — Hanley, 1843

+ Margarita (Unio) membranacea Lea — Lea, 1838

= Unio (s.s.) matoniana d’Orb. — d’Orbigny, 1835