Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Toxolasma parvum

nominal species Unio pertennis de Gregorio, 1914

Unio pertennis de Gregorio, 1914 = Toxolasma parvum

de Gregorio, 1914. Il Nat. Siciliano 2: 61, pl. 6, figs. 4a-d.

Taxonomic Opinions

+ Toxolasma parvum (Barnes, 1823) — Cummings et al., 2025: 435.

+ Toxolasma parvum (Barnes, 1823) — MolluscaBase, 2024: [web].

+ Toxolasma parvum (Barnes, 1823) — Watters et al., 2009: 302.

= Unio pertennis de Greg. — de Gregorio, 1914: 61, pl. 6, figs. 4a-d.