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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 | Gonideinae | Rectidentini | Rectidentina | Ensidens spiculus

Genbank Accession MT905775 (COI): voucher & citations
     Ensidens spiculus Pfeiffer, Graf, Cummings & Page, 2021

Voucher/Isolate Data

UF_507755 (ICH-00749). Thailand, Mekong River approx. 70 km NW of Tha Bo along Rt. 211 (18.111062, 102.226795).

Associated Genbank Accessions: COI: MT905775

Taxonomic Opinions/Usage

• Ensidens spiculus Pfeiffer, Graf, Cummings, & Page, 2021 — Campbell & Lydeard (2026)
• Ensidens spiculus sp. nov. — Pfeiffer et al. (2021)