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!

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Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium simile

nominal species Cyclas ponderosa Prime, 1852

Prime, 1852, Proc. Boston Soc. Nat. Hist. 4: 157.
Prime, 1853, Proc. Boston Soc. Nat. Hist. 4: 282.

= Sphaerium simile

Taxonomic Opinions

+ Sphaerium (s.s.) simile (Say, 1816) — Burch, 1975
+ Sphærium simile Say — Prime, 1895
+ Sphærium simile Say — Prime, 1870
+ Sphærium sulcatum Lamarck — Prime, 1865
= Sphærium ponderosum Prime — Deshayes, 1854
= Cyclas ponderosa Nobis — Prime, 1853

Page updated: 11:42:31 Tue 05 Nov 2024