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

nominal species Unio phaseolus Kobelt, 1879

= Unio nanus

Taxonomic Opinions

+ Unio nanus Lamarck, 1819 — Lopes-Lima et al., 2024

+ Unio (Crassiana) crassus Retzius, 1788 — Vinarski & Kantor, 2016

+ Unio crassus cytherea Küster, 1833 — Haas, 1969

+ Unio crassus cytherea Küster, 1833 — Haas, 1940

+ — Simpson, 1914

+ Unio heldii Küster — Kobelt & Haas, 1910

= Unio (sec. Hyridella) batavus vr. phaseolus Held in Kobelt, 1879 — Paetel, 1890

+ Unio heldii Küster, 1848 — Westerlund, 1890

+ Unio heldii Küst. — Drouët, 1881

= Unio phaseolus Held — Kobelt, 1879

+ Unio batavus var. crassus Retz. — Clessin, 1877

+ Unio heldii Küster — Küster, 1854