| Page last updatedWed 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 | Unionoida | Unionoidea | Unionidae | Unioninae | Unionini genus Diaurora Cockerell, 1903: synonymy2 Recent freshwater species (2 total species)
 Taxonomic History (since 1900)Parreysia (Aurora) — Simpson (1900) Parreysia (Diaurora) — Simpson (1914), Thiele (1934)
 Diaurora — Haas (1924), Haas (1969), Haas (1969), Dang et al. (1980), Prozorova et al. (2005), ... Graf & Cummings (2021), Liu et al. (2022), Chen et al. (2023), Dai et al. (2025), Chen et al. (2025)
 Acuticosta — Wu et al. (1999), Soliman et al. (2016)
 Parreysia — Hu (2005), Xiong et al. (2012)
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