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 | Sphaeriidae | Sphaeriinae | Pisidium dubium

nominal species Cyclas dubiosa Catlow & Reeve, 1845

Catlow & Reeve, 1845, Conch. Nomen.: 29.

= Pisidium dubium

Taxonomic Opinions

+ Pisidium virginica Bourguignat — Prime, 1870
+ Pisum dubium Say — Deshayes, 1854

Page updated: 09:36:36 Mon 13 Mar 2023