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 obliquata

nominal species Unio stewardsonii var. stewensoni de Gregorio, 1914

de Gregorio, 1914, Il Nat. Siciliano 2: 45, pl. 6, fig. 3.
(intro'd as intra-sp. of Unio stewardsonii Lea, 1852)

= Epioblasma obliquata

Taxonomic Opinions

+ Epioblasma obliquata obliquata (Rafinesque, 1820) — Watters et al., 2009
+ Epioblasma obliquata Rafinesque, 1820 — Parmalee & Bogan, 1998
+ Plagiola (Pilea) obliquata (Rafinesque, 1820) — R.I. Johnson, 1978
= Unio stewardsonii var. stewensoni de Greg. — de Gregorio, 1914

Page updated: 08:35:45 Tue 01 Jul 2025