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Unionidae
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Species & Genus Richness offreshwater musselsby Taxonomy
Species & Genus Richness offreshwater bivalves by Family
North America
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Species Richness & Endemism offreshwater mussels by Geography
Data last updated Mon 2 March 2026
Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Contradentina | Lens eximius
Lens eximius (Lea, 1856)
UF_507820 (ICH-00867). Thailand, Thom River at Rt. 2034 bridge (16.122257, 105.030754) .
Associated GenBank Accessions: COI: MT905824