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

nominal species Unio crassus thuringiacus Israel, 1913

Unio crassus thuringiacus Israel, 1913 = Unio crassus

Israel, 1913. [in] Thüring. Lehrerverein Naturk.: 28, pl. 6, figs. 4-6.
(intro'd as intra-sp. of Unio crassus Philipsson in Retzius, 1788)

Taxonomic Opinions

+ Unio crassus Philipsson in Retzius, 1788 — Lopes-Lima et al., 2024: suppl. append. 2, p. 9.

+ Unio (Crassiana) crassus Retzius, 1788 — Vinarski & Kantor, 2016: 25.

+ Unio crassus crassus Retzius, 1788 — Haas, 1969: 45.

+ Unio crassus crassus Retzius, 1788 — Haas, 1940: 129.