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Page last updated
Thu 17 July 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!

Bivalvia | Unionoida | Unionoidea | Unionidae | Gonideinae | Gonideini

genus Cosmopseudodon Haas, 1920: synonymy
     2 Recent valid species (2 total species)

Cosmopseudodon Haas, 1920
Haas, 1920. Conch. Cab. 9 (pt. 2, h. 53): 310.
Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 129.
(intro'd as sub-gen. of Pseudodon Gould, 1844)
Type species: Pseudodon resupinatus Martens, 1902 (orig. desig.) = Cosmopseudodon resupinatus

Taxonomic History (since 1900)

Pseudodon (s.s.) — Simpson (1914)
Pseudodon (Cosmopseudodon) — Haas (1920), Haas (1969), Haas (1969), Graf & Cummings (2007)
Pseudodon (sec. Cosmopseudodon) — Thiele (1934)
Pseudodon — Dang et al. (1980), Bogan (2010), IUCN (2011), Zieritz et al. (2018), Do et al. (2018), Graf & Cummings (2021)
Ptychorhynchus — Bolotov et al. (2023)
Cosmopseudodon — Wu et al. (2024), Dai et al. (2024), Zhang et al. (2024), Dai et al. (2025)

 
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