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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!

Bivalvia | ... | Unionidae | Ambleminae | Quadrulini | Quadrulina | Quadrula quadrula

Genbank Accession PQ038719 (COI): voucher & citations
     Quadrula quadrula (Rafinesque, 1820)

Voucher/Isolate Data

FLMNH_438313_6 (SK20015/046). Trinity River (30.627278, -95.008917).

Associated Genbank Accessions: COI: PQ038719, COI M-type: PQ142681

Taxonomic Opinions/Usage

• Quadrula quadrula (Rafinesque, 1820) — Campbell & Lydeard (2026)
• Quadrula quadrula (Rafinesque, 1820) — Keogh et al. (2024)