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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 | Pleurobemini | Eurynia dilatata

nominal species Obliquaria (Ellipsaria) atroviolacea Rafinesque, 1820

= Eurynia dilatata

Taxonomic Opinions

= Obliquaria atroviolacea Rafinesque, 1820 — Burch, 1975

+ — Simpson, 1914

+ — Simpson, 1900

+ — Lea, 1870

+ Unio dilatatus Raf. — Conrad, 1853

+ — Lea, 1852

+ Unio dilatatus Rafinesque, 1820 — Conrad, 1836

+ — Lea, 1836

+ Unio dilatatus Raf. — Ferussac, 1835

= Obliquaria (Ellipsaria) atroviolacea — Rafinesque, 1820