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

nominal species Unio pequottianus Simpson, 1900

‘Linsley’ Simpson, 1900, Proc. U.S. Nat. Mus. 22: 744.
‘Linsley’ Simpson, 1914, Descr. Cat. Naiades: 731.
(error for Unio pequottinus Linsley, 1845)

= unionoid species

Page updated: 08:32:54 Tue 01 Jul 2025