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Wed 1 October 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 | Lampsilini | Mesonaias explicata nominal species Unio sapperi Ihering, 1901  Simpson, 1900. Proc. U.S. Nat. Mus. 22: 571, footnote 4 [as ‘Unio explicatus’].
Ihering, 1901. Nautilus 15(5): 50.
Type(s): HOLOTYPE (ORIG. DESIG.) SMF_3477, Río Chixoy, Nebemfld. Río Usumacinta, Guatemala.
= Mesonaias explicata Taxonomic Opinions+ Mesonaias explicata (Morelet, 1849) — Cummings et al., 2025 = Cyrtonaias sapperi (Ihering, 1901) — Graf & Cummings, 2021 = Cyrtonaias sapperi von Ihering, 1901 — Bogan, 2010 = Cyrtonaias sapperi (von Ihering, 1901) — Graf & Cummings, 2007 = Lampsilis (Cyrtonaias) sapperi von Ihering, 1901 — Haas, 1969 + Lampsilis (Cyrtonaias) microdon (Marts.) — Haas, 1929 = Lampsilis (Cyrtonaias) sapperi (von Ihering, 1901) — Frierson, 1927 = Lampsilis (Proptera) sapperi (von Ihering, 1901) — Simpson, 1914 = Lampsilis sapperi (von Ihering, 1901) — Ihering, 1901
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