Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium occidentale

nominal species Sphaerium occidentale var. amphibium Sterki, 1907

Sphaerium occidentale var. amphibium Sterki, 1907 = Sphaerium occidentale

(intro'd as intra-sp. of Cyclas occidentale Lewis, 1856)
Sterki, 1907. Proc. Ohio St. Acad. Sci. 4(8): ??. [nomen nudum]

Taxonomic Opinions

+ Sphaerium occidentale Prime, 1853 — Mackie, 2007: 226.

+ Sphaerium (Herringtonium) occidentale (“Prime” Lewis, 1856) — Burch, 1975: 43.