Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio delicatus
Kobelt & Rolle, 1895. Iconogr. Land-Süßw.-Moll., Supplement 1 (1-4): 14, pl. 2, fig. 2.
+ Unio delicatus Lea, 1863 — Lopes-Lima et al., 2021: Supplementary Appendix 1, p. 2.
+ Unio elongatulus eucirrus Bourguignat, 1860 — Schütt, 1992: 61.
+ Unio elongatulus eucirrus Bourguignat, 1857 — Schütt, 1983: 53.
+ Unio elongatulus eucirrus Bourguignat, 1860 — Haas, 1969: 42.
+ Unio elongatulus eucirrus Bourguignat, 1857 — Haas, 1940: 128.
+ Unio (sec. Lymnium) turtoni Payraudeau, 1826 — Simpson, 1914: 541.
+ Unio (sec. Lymnium) turtoni Payraudeau, 1826 — Simpson, 1900: 686.
= Unio (Gruppe des U. requienii) alexandri n. — Kobelt & Rolle, 1895: 14, pl. 2, fig. 2.