| 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!
Search the database pages:
Bivalvia | Unionoida | Etherioidea | Mycetopodidae | Anodontitinae | Anodontites trapesialis Specimen USNM_636121: Images Anodontites trapesialis (Lamarck, 1819), on shore of lake of Rio Guejar, Dept. Meta, near Sierra Macarena, Colombia; 50 mi above jct. with Rio Ariari 

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