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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 | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Obovaria subrotunda

nominal species Unio depygis Conrad, 1866

= Obovaria subrotunda

Taxonomic Opinions

+ Obovaria subrotunda (Rafinesque, 1820) — Watters et al., 2009

+ Obovaria subrotunda (Rafinesque, 1820) — Williams et al., 2008

+ Obovaria subrotunda (Rafinesque, 1820) — Parmalee & Bogan, 1998

+ Obovaria subrotunda (Rafinesque, 1820) — Burch, 1975

+ Obovaria (s.s.) subrotunda (Rafinesque, 1820) — Haas, 1969

= Obovaria (s.s.) subrotunda-depygis (Conrad, 1866) — Frierson, 1927

+ Obovaria (s.s.) subrotunda lens (Lea) — Ortmann, 1924

= Obovaria (s.s.) lens var. depygis (Conrad, 1866) — Simpson, 1914

= Obovaria (s.s.) lens var. depygis Conrad — Simpson, 1900

= Unio depygis Con. — B.H. Wright, 1888

+ Margaron (Unio) lens (Lea) — Lea, 1870