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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 Walters et al. (2021): summarypublication summary
 Complete CitationWalters, A.D., K.N. Taynor & D.J. Berg. 2021. Genetic diversity in the threatened freshwater mussel Lampsilis powellii. Freshwater Mollusk Biology and Conservation 24: 26-33. Available electronically. Taxonomic OpinionsActinonaias ligamentina  = Ortmanniana ligamentina Lampsilis hydiana  Lampsilis powellii (Lea, 1852) Lampsilis siliquoidea  |