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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Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Epioblasma lenior

nominal species Unio lenis Lea, 1840

Lea, 1840, Proc. Amer. Phil. Soc. 1: 286.
(homonym of Unio lenis Conrad, 1838; renamed Unio lenior Lea, 1842)

= Epioblasma lenior

Taxonomic Opinions

+ Epioblasma lenior (I. Lea, 1842) — Bieler, 2021
+ Epioblasma lenior (Lea, 1842) — Williams et al., 2008
+ Epioblasma lenior (Lea, 1840) — Parmalee & Bogan, 1998
+ Plagiola (s.s.) lenior (Lea, 1840) — R.I. Johnson, 1978
+ Dysnomia (Penita) lenior (Lea, 1840) — Haas, 1969
+ Dysnomia (Penita) lenior (Lea, 1840) — Frierson, 1927
+ Truncilla (s.s.) lenior (Lea, 1840) — Simpson, 1914
+ Truncilla (s.s.) lenior Lea — Simpson, 1900
+ Unio lenior Lea, 1840 — Reeve, 1864

Page updated: 08:18:24 Tue 01 Jul 2025