| Page last updated
Wed 1 October 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 | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini genus Mesonaias Crosse & Fischer, 1894: species
1 available nominal genus synonym | cladomics  Mesonaias explicata (Morelet, 1849)
syonymy (5 available, 10 total) | specimens (33 + 2 Genbank vouchers)
Range: Usumacinta River, Mexico and Guatemala. (Central America)
Genbank sequences: 16S, 28S, COI
other links: MolluscaBase
|  Mesonaias tampicoensis (Lea, 1838)
syonymy (6 available, 9 total) | specimens (76)
Range: Pánuco and Papaloapán basins, Mexico (Central America)
NatureServe: G5 (Cyrtonaias tampicoensis)
other links: MolluscaBase
|  Mesonaias umbrosa (Lea, 1856)
syonymy (2 available, 4 total) | specimens (63)
Range: Vera Cruz, Mexico. (Central America)
other links: MolluscaBase
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