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 | ... | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium

species Sphaerium rhomboideum (Say, 1822): specimens
     2 available nominal species synonyms

Recent Taxonomic Opinions

Sphaerium rhomboideum — Schultheiß et al. (2008), Bogan (2010), Stunžėnas et al. (2011), ITIS (2012), Clewing et al. (2013), Vinarski & Kantor (2016), Bespalaya et al. (2017), Saito et al. (2022), Bespalaya et al. (2022)
Sphaerium (Herringtonium) rhomboideum — Fuentealba-Jara et al. (2017), Bespalaya et al. (2023)

Range

North America, at higher latitudes.

Map of Georeferenced Specimens

There are no specimens for this species in the MUSSELpdb.

Georeferenced Genbank Vouchers

USA

UMMZ_300355. (16S) Sedge Pt., Douglas Lake Munro Twp SW1/4 Sec22 T37N, R3W, Cheboygan Co., Michigan