Page last updated
Wed 11 Sep 2019

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!

This page lists the nominal species (available and otherwise) currently circumscribed under the valid name.

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Bivalvia | Veneroida | Sphaeriidae | Sphaeriinae | Sphaerium

species Sphaerium occidentale (Lewis, 1856): synonymy

Cyclas ovalis Prime, 1853
Prime, 1853, Proc. Boston Soc. Nat. Hist. 4: 276.
(homonym of Cyclas ovalis Férussac, 1807; renamed Cyclas occidentale Lewis, 1856)

Cyclas occidentale Lewis, 1856
‘Prime’ Lewis, 1856, Proc. Boston Soc. Nat. Hist. 6(1): 2.
Prime, 1865, Smithsonian Misc. Coll. (145): 41, fig. 34.
(new name for Cyclas ovalis Prime, 1853)

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)

Page updated: 11:16:07 Wed 11 Sep 2019

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