Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Toxolasma

species Toxolasma parvum (Barnes, 1823): specimens

3 available nominal species synonyms (5 total synonyms)

Recent Taxonomic Opinions

Toxolasma parvus — Graf & Cummings (2007), Tiemann et al. (2007), Cummings & Graf (2010), Boyer et al. (2011), ITIS (2012), ... Marshall et al. (2018), Cha et al. (2018), Chen et al. (2020), Gasparini et al. (2020), Stewart et al. (2021)
Toxolasma parvum — Williams et al. (2008), Watters et al. (2009), Bogan (2010), Williams et al. (2011), Breton et al. (2011), ... Wu et al. (2024), Dai et al. (2025), Chen et al. (2025), FMCS (2025), Cummings et al. (2025)
Toxolasma sp. — Williams et al. (2008)
Toxolasma parva — Haag (2012)

Range

Widespread in the Interior Basin and the rivers of the Gulf Coastal Plain, USA and Canada. Introduced to the Apalachicola and Ochlockonee rivers.

Map of Georeferenced Specimens

MUSSELp Specimen Records

USA

Genbank Vouchers

Georeferenced Genbank Vouchers

USA

UAUC_3331. (COI: AY655022, ND1: AY655123, go to Genbank) Tennessee River, Decatur, Morgan Co., AL.

UF_439468. (16S: PQ238812, go to Genbank) USA: Texas, Brazos River.