| 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 | ... | Sphaeriidae | Sphaeriinae | Sphaerium occidentale nominal species Sphaerium occidentale var. amphibium Sterki, 1907 Sterki, 1907. Proc. Ohio St. Acad. Sci. 4(8): ??. [nomen nudum]
(intro'd as intra-sp. of Cyclas occidentale Lewis, 1856) = Sphaerium occidentale Taxonomic Opinions+ Sphaerium (Herringtonium) occidentale (“Prime” Lewis, 1856) — Burch, 1975
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