Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio nanus
Küster, 1854. Conchyl. Cab. 9(2): 116, pl. 31, fig. 6.
+ Unio nanus Lamarck, 1819 — Lopes-Lima et al., 2024: suppl. append. 2, p. 16.
+ Unio (Crassiana) crassus Retzius, 1788 — Vinarski & Kantor, 2016: 24.
+ Unio crassus cytherea Küster, 1833 — Haas, 1969: 46.
+ Unio crassus cytherea Küster, 1833 — Haas, 1940: 130.
+ — Simpson, 1914.
= Unio cytherea nessorhynchus Küster, 1854 — Haas, 1913: 111.
= Unio ater var. nessorhynchus (Held) Kstr. — Westerlund, 1890: 66.
+ Margaron (Unio) batavus (Mat. & Ract.) — Lea, 1870: 48.
+ Unio ater Nilsson — Küster, 1854: 116, pl. 31, fig. 6.
+ Margaron (Unio) batavus (Lam.) — Lea, 1852: 30.