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 paulum (Lea, 1840): specimens
     5 available nominal species synonyms (6 total synonyms)

Recent Taxonomic Opinions

Toxolasma paulus — Graf & Cummings (2007), Cummings & Graf (2010), Breton et al. (2011), ITIS (2012), Haag (2012), Chase et al. (2018), Stewart et al. (2021)
Toxolasma paulum — Williams et al. (2008), Bogan (2010), Williams et al. (2011), Williams et al. (2014), Williams et al. (2017), Graf & Cummings (2021), Bieler (2021), FMCS (2021), Hopper et al. (2023), MolluscaBase (2024), FMCS (2025), Campbell & Lydeard (2026)
Toxolasma minor — Breton et al. (2011)

Range

Apalachicola River east to peninsular Florida, USA.

Map of Georeferenced Specimens

USA