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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!
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Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Fusconaia cerina nominal species Unio negatus Lea, 1861  Lea, 1861. Proc. Acad. Nat. Sci. 13: 59.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 8]: 76 [80], pl. 9, fig. 225.
Type(s): HOLOTYPE USNM_84382, Big Prairie Cr., Ala.
= Fusconaia cerina Taxonomic Opinions+ Fusconaia cerina (Conrad, 1838) — Williams et al., 2008 = Fusconaia flava negata (Lea, 1861) — Haas, 1969 = Quadrula (Fusconia [sic]) flava-negata (Lea, 1861) — Frierson, 1927 + Quadrula (sec. Fusconaia) rubida (Lea, 1861) — Simpson, 1914 + Quadrula (sec. Fusconaia) rubida (Lea, 1861) — Simpson, 1900 = Unio negatus Lea — B.H. Wright, 1888 = Margaron (Unio) negatus (Lea) — Lea, 1870 = Unio negatus Lea, 1861 — Sowerby, 1866
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