Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio nanus
Hazay, 1885. Jb. Dtsch. Malak. Ges. 12: 43.
(intro'd as intra-sp. of Mya batava Maton & Rackett, 1807)
+ Unio nanus Lamarck, 1819 — Lopes-Lima et al., 2024
+ Unio crassus cytherea Kuster, 1833 — Lopes-Lima et al., 2017
= Unio (Crassiana) crassus ondovensis Hazay, 1885 — Falkner et al., 2001
+ Unio crassus cytherea Küster, 1833 — Haas, 1969
+ Unio crassus cytherea Küster, 1833 — Haas, 1940
+ — Simpson, 1914
= Unio batavus var. ondovensis Haz., 1885 — Westerlund, 1890
= Unio ondovensis Hazay, 1885 — Kobelt, 1890