Page last updated
Thu 17 July 2025 |
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!
Bivalvia | ... | 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
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