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Page last updated
Thu 7 August 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 | ... | Ambleminae | Popenaiadini | Barynaias opacata

Specimen MCZ_155430: Images
Barynaias opacata (Crosse & Fischer, 1893), Laguna de Catemaco, near San Andres Tuxtla, Vera Cruz. Mexico

specimen

"Making the world a better place, one mollusk at a time."
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