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

nominal species Unio sieversi Kobelt, 1886

Unio sieversi Kobelt, 1886 = Unio crassus

(misidentified reference to Unio sieversi Drouët, 1881)
Kobelt, 1886. Icon. Land- und Süssw.-Moll. 2: pl. 53, fig. 286.

Taxonomic Opinions

+ Unio sieversi var. kobelti West. — Westerlund, 1890: 151.