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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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 Publication Jones et al. (2006): summarypublication summary | cladograms
 Complete CitationJones, J.W., R.J. Neves, S.A. Ahlstedt & E.M. Hallerman. 2006. A holistic approach to taxonomic evaluation of two closely related endangered freshwater mussel species, the oyster mussel Epioblasma capsaeformis and tan riffleshell Epioblasma florentina walkeri (Bivalvia: Unionidae). Journal of Molluscan Studies 72: 267-283. Available electronically. Attributed Nominal SpeciesTaxonomic OpinionsEpioblasma brevidens  Epioblasma capsaeformis (Lea, 1834)+ Unio capsaeformis Lea, 1834
 Epioblasma capsaeformis (Lea, 1834) = Epioblasma ahlstedti Epioblasma florentina walkeri (Wilson & Clark, 1914) = Epioblasma walkeri Epioblasma florentina walkeri ‘Wilson & Clark’ = Epioblasma aureola Epioblasma torulosa rangiana  = Epioblasma rangiana Epioblasma triquetra  |