Page last updated
Thu 3 September 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 | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium occidentale

Genbank Accession ON783904 (28S): voucher & citations
     Sphaerium occidentale (Lewis, 1856)

Voucher/Isolate Data

RMBH_MSph_285_1. USA: Montana, Yellowstone National Park, Yellowstone Lake.

Associated Genbank Accessions: 16S: ON563530, 28S: ON783904

Taxonomic Opinions/Usage

• Sphaerium (Herringtonium) occidentale (Lewis, 1856) — Bespalaya et al. (2023)