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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 | Unionida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Psoronaias species Psoronaias distincta (Crosse & Fischer, 1893): synonymy
27 specimens Unio distinctus Crosse & Fischer, 1893
 Crosse & Fischer, 1893. J. de Conch. 41: 110.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(16): 579, pl. 69, figs. 2-2a.
Type(s): HOLOTYPE (MONOTYPY) MNHN_IM-2000-1676, Rio Cosamaloapan, Mexique.
Unio (Psoronaias) semigranosus var. distinctus — Martens (1900)
— Simpson (1900)
Unio (sec. Elliptio) distinctus — Simpson (1914)
Psoronaias distinctus — Frierson (1917), Frierson (1927), Haas (1930)
Psoronaias distincta — Haas (1969), Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023), Cummings et al. (2025) | |
Taxonomic History (since 1900)Unio (Psoronaias) semigranosus var. distinctus — Martens (1900)
— Simpson (1900)
Unio (sec. Elliptio) distinctus — Simpson (1914)
Psoronaias distinctus — Frierson (1917), Frierson (1927), Haas (1930)
Psoronaias distincta — Haas (1969), Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023), Cummings et al. (2025)
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