| 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!
Search the database pages:
Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Psoronaias distincta Specimen USNM_1282617: Images Psoronaias distincta (Crosse & Fischer, 1893), Veracruz, Rio Papaloapan off Rt. Mex. 175 ca. 7.8 roadmiles S of the town square of Tlacotalpan 
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