Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio elongatulus

nominal species Unio humerosus var. elongata Kobelt, 1915

Unio humerosus var. elongata Kobelt, 1915 = Unio elongatulus

(homonym of Unio elongata Lamarck, 1819; intro'd as intra-sp. of Unio humerosus Westerlund, 1890)
Kobelt, 1915. Icon. Land- und Süssw.-Moll. 20: 9, pl. 542, fig. 2770.
HOLOTYPE SMF 10783, Lago di Caldonazzo, Trentino, Italy.

Taxonomic Opinions

+ Unio elongatulus C. Pfeiffer, 1825 — Nagel, 2025: 106, fig. 41.

holotype SMF 10783/1 — Italy, “See von Caldonazzo im Trentino” [46°01’N 011°14.5’E] (coll. E.A. Rossmässler)

+ Unio elongatulus C. Pfeiffer, 1825 — Marrone et al., 2019: 354.

+ Unio elongatulus glaucinus Porro — Haas, 1969: 42.

+ Unio elongatulus glaucinus Porro, 1838 — Haas, 1940: 127.