Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Epioblasma triquetra

nominal species Unio triangularis var. longiusculus de Gregorio, 1914

Unio triangularis var. longiusculus de Gregorio, 1914 = Epioblasma triquetra

de Gregorio, 1914. Il Nat. Siciliano 2: 40, pl. 4, figs. 5a-c.
(intro'd as intra-sp. of Unio triangularis Barnes, 1823)

Taxonomic Opinions

+ Epioblasma triquetra (Rafinesque, 1820) — Watters et al., 2009: 116.

+ Epioblasma triquetra (Rafinesque, 1820) — Williams et al., 2008: 283.

+ Epioblasma triquetra (Rafinesque, 1820) — Parmalee & Bogan, 1998: 108.

+ Plagiola (Truncillopsis) triquetra (Rafinesque, 1820) — R.I. Johnson, 1978: 248.

= Unio triangularis var. longiusculus de Greg. — de Gregorio, 1914: 40, pl. 4, figs. 5a-c.