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

nominal species Unio athesinus Adami, 1886

Unio athesinus Adami, 1886 = Unio elongatulus

Adami, 1886. Bull. Soc. Malac. Ital. 11: 236, figs. 16-17.
Kobelt, 1886. Icon. Land- und Süssw.-Moll. 2: 49, pl. 57, fig. 299.
LECTOTYPE SMF 10725, Italy.

Taxonomic Opinions

+ Unio elongatulus C. Pfeiffer, 1825 — Nagel, 2025: 90, fig. 8.

possible lectotype SMF 10725/1v (by Zilch, 1967: 72) — Italy, “nell’Adige nei vecchi alvei abbandonati... a Mattarello, Calliano, Aldeno e Marco” (coll. W. Kobelt, leg. G.B. Adami)

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

+ Unio elongatulus glaucinus Porro — Haas, 1969: 41.

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

= Unio athesinus Adami, 1885 — Westerlund, 1890: 120.

= Unio athesinus Adami mss. — Kobelt, 1886: 49, pl. 57, fig. 299.