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 | Unioninae | Unionini | Unio mancus

nominal species Unio requienii var. cuneolus de Joannis, 1859

de Joannis, 1859, Ann. Soc. Linn. Maine-et-Loire 3: 292, pl. 11, fig. 5.
(intro'd as intra-sp. of Unio requienii Michaud, 1831; homonym of Unio cuneolus Lea, 1840)

= Unio mancus

Taxonomic Opinions

= Unio requienii var. cuneolus Nobis — de Joannis, 1859

Page updated: 08:22:09 Tue 01 Jul 2025