| 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 | Hyrioidea | Hyriidae | Hyriinae | Rhipidodontini | Diplodon species Diplodon voltzi Vernhout, 1914: specimens1 available nominal species synonym
 Recent Taxonomic OpinionsDiplodon voltzi — Graf & Cummings (2007), Bogan (2010), Massemin et al. (2010), Pereira et al. (2014), Mansur et al. (2020), Graf & Cummings (2021) RangeSurinam. Map of Georeferenced Specimens
 French Guiana
 SurinameRMNH_289451. Suriname RMNH_7290. Suriname ZMA_419658. Suriname 
 unknownRMNH_326541. South America |