Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio crassus nominal species Unio travnicensis Kobelt, 1910
Kobelt, 1910, Icon. Land- und Süssw.-Moll. 15: 83, pl. 420, figs. 2436-2438.
= Unio crassus Taxonomic Opinions
+ Unio crassus cytherea Küster, 1833 — Haas, 1969
+ Unio crassus cytherea Küster, 1833 — Haas, 1940
= Unio travnicensis Kobelt, n. sp. — Kobelt, 1910
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