Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Truncilla truncata nominal species Unio elegans var. elegantopsis de Gregorio, 1914
de Gregorio, 1914, Il Nat. Siciliano 2: 41, pl. 4, figs. 6a-b.
(intro'd as intra-sp. of Unio elegans Lea, 1831)
= Truncilla truncata Taxonomic Opinions
+ Truncilla truncata Rafinesque, 1820 — Watters et al., 2009
+ Truncilla truncata Rafinesque, 1820 — Williams et al., 2008
= Unio elegans var. elegantopsis de Greg. — de Gregorio, 1914
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