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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 | ... | Unionoidea | Unionidae | Unioninae | Unionini | Unio crassus

Genbank Accession MK574551 (28S): voucher & citations
     Unio crassus Philipsson in Retzius, 1788

Voucher/Isolate Data

RMBH_biv_305_1. Russia: European part, Samara Region, Samara River (53.0068°N, 50.7768°E), Volga Basin, Caspian Sea drainage.

Associated Genbank Accessions: 16S: MK574410, 28S: MK574551, COI: MK574274

Taxonomic Opinions/Usage

• Unio crassus Retzius, 1788 — Konopleva et al. (2023)
• Unio crassus Retzius, 1788 — Bolotov et al. (2020)