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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 tumidus

Genbank Accession MK574257 (COI): voucher & citations
     Unio tumidus Philipsson in Retzius, 1788

Voucher/Isolate Data

RMBH_biv_304_1. Russia: European part, Perm Region, Iren River (57.4167°N, 56.9496°E), Volga Basin, Caspian Sea drainage.

Associated Genbank Accessions: 16S: MK574394, 28S: MK574535, COI: MK574257

Taxonomic Opinions/Usage

• Unio tumidus — Lyubas et al. (2022)
• Unio tumidus Philipsson in Retzius, 1788 — Lopes-Lima et al. (2021)
• Unio tumidus Philipsson in Retzius, 1788 — Babushkin et al. (2021)
• Unio tumidus Retzius, 1788 — Bolotov et al. (2020)