Page last updated
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 | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Toxolasma

species Toxolasma glans (Lea, 1831): specimens
     1 available nominal species synonym

Recent Taxonomic Opinions

Toxolasma lividum — Williams et al. (2008), Watters et al. (2009), MolluscaBase (2024)
Toxolasma glans — Breton et al. (2011), Chase et al. (2018), Stewart et al. (2021), Campbell & Lydeard (2026)
Toxolasma cylindrellus — IUCN (2012)
Toxolasma lividus grans [sic] — Kongim et al. (2015)

Range

Ozark Plateau, USA.

Map of Georeferenced Specimens

USA

Georeferenced Genbank Vouchers

U.S.A.

Mp_2667_H1710g. (COI M-type: EF033293, COII M-type: EF033313, go to Genbank) Amite River, near Port Vincent, East Baton Rouge Parish, Louisiana.

Mp_2667_H1709. (COI: EF033255, COII: EF033275, go to Genbank) Clinton River, outflow of Dawsons Mill Pond, Beaudette Park, upstream of Orchard Lake Road crossing, Pontiac, Oakland County, Michigan.