chalybeius, Squalius Heckel [J. J.] 1852:111, Pl. 12 (figs. 1-4) [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 9; ref. 18260] Kamp River near Zwetl monastery, Austria. Syntypes: NMW 49353-54 (1, 1), 49382 (1), 49391 (1). •Synonym of Leuciscus leuciscus (Linnaeus 1758) -- (Kottelat 1997:68 [ref. 22952]). Current status: Synonym of Leuciscus leuciscus (Linnaeus 1758). Leuciscidae: Leuciscinae. Habitat: freshwater, brackish.