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 | Euperinae | Eupera bahiensis

nominal species Cyclas (Pisidium) diaphanum Haldeman, 1841

Haldeman, 1841, Proc. Acad. Nat. Sci. 1: 53.

= Eupera bahiensis

Taxonomic Opinions

+ Eupera modioliforme Anton, 1837 — Simone, 2006
= Eupera diaphana (Haldeman, 1841) — Mansur & Meier-Brook, 2000
+ Eupera moquiniana (Bourguignat, 1854) — H.B. Baker, 1930
+ Sphærium modioliforme Anton — Prime, 1870
+ Sphærium modioliforme Anton — Prime, 1865
= Pisidium diaphanum Haldeman — Prime, 1852

Page updated: 08:18:31 Tue 01 Jul 2025