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Page last updated
Thu 04 Apr 2024

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!

Search the database pages:

Unionoida | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Pleurobema stewardi

nominal species Unio stewardi utahensis Yen, 1952


Yen, 1952, U.S. Geol. Surv. Prof. Pap. 233-B: 36, pl. 3, figs. 3a-e.
(intro'd as intra-sp. of Unio stewardi White, 1876)

= Pleurobema stewardi

Taxonomic Opinions

= “Unio” stewardi utahensis Yen, 1952 — Evanoff et al., 1998
= Unio stewardi utahensis n. sp. — Yen, 1952

Page updated: 07:45:22 Thu 04 Apr 2024

 
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