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!

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Unionoida | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Fusconaia flava

nominal species Unio trigonus Sowerby, 1868

‘Lea’ Sowerby, 1868, Conch. Icon. 16: pl. 64, sp. 322; errata.
(reference to Unio trigonus Lea, 1831)

= Fusconaia flava

Taxonomic Opinions

+ Quadrula (sec. Fusconaia) rubiginosa (Lea, 1829) — Simpson, 1914
+ Quadrula (sec. Fusconaia) rubiginosa (Lea, 1829) — Simpson, 1900

Page updated: 08:24:39 Tue 01 Jul 2025