| Page last updated
Thu 3 September 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!
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Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Micronaias arata Specimen USNM_638091: Images
Micronaias arata (Lea, 1843), S bank San Juan River, Finca de Palo de Arco, 18 km below outlet of Lago Nicaragua 
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