| Page last updatedWed 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 | Margaritiferidae | Margaritiferinae | Margaritifera laevis Genbank Accession LC518959 (COI): voucher & citationsMargaritifera laevis (Haas, 1910)
 Voucher/Isolate DataMp_4138_Ma-u2. Teshiogawa River, Hokkaido, Japan. Associated Genbank Accessions: 16S: LC519029, 28S: LC519051, COI: LC518959 Taxonomic Opinions/Usage |