Leucos Heckel [J. J.] 1843:1038 Masc. Squalius aula Bonaparte 1841. Type by subsequent designation. Earliest subsequent type designation found is by Jordan & Gilbert 1883:244 [ref. 2476] as cisalpinus; that is not available. Not preoccupied by Leucus Kaup 1829 in Aves. •Synonym of Rutilus Rafinesque 1820 -- (Howes 1981:45 [ref. 14200]). •See Bănărescu 1997:23 [ref. 23274]. •Valid as Leucos Heckel 1843 -- (Bianco & Ketmaier 2014:379 [ref. 33417]). Current status: Valid as Leucos Heckel 1843. Leuciscidae: Leuciscinae.