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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 | Unionoida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias species Nephronaias yzabalensis (Crosse & Fischer, 1893): synonymy
14 specimens Unio yzabalensis Crosse & Fischer, 1893
 Crosse & Fischer, 1893. J. de Conch. 40: 294.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(16): 597, pl. 64, figs. 4-4b.
Type(s): SYNTYPES MNHN-IM-2000-1810, Lac Yzabal, Guatemala.
Nephronaias yzabalensis — Simpson (1900), Simpson (1914), Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Cummings et al. (2025)
Unio (Simonaias) yzabalensis — Martens (1900)
Elliptio yzabalensis — Ortmann (1921)
Elliptio (Nephronaias) ravistellus-yzabalensis — Frierson (1927)
Elliptio (Nephronaias) yzabalensis — Haas (1929)
Nephronaias (s.s.) yzabalensis — Haas (1969) | |
Taxonomic History (since 1900)Nephronaias yzabalensis — Simpson (1900), Simpson (1914), Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Cummings et al. (2025)
Unio (Simonaias) yzabalensis — Martens (1900)
Elliptio yzabalensis — Ortmann (1921)
Elliptio (Nephronaias) ravistellus-yzabalensis — Frierson (1927)
Elliptio (Nephronaias) yzabalensis — Haas (1929)
Nephronaias (s.s.) yzabalensis — Haas (1969)
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