Gymnostomus Heckel [J. J.] 1843:1030 Masc. Cyprinus ariza Hamilton 1807. Type by subsequent designation. Type apparently designated first by Bleeker 1863:197 [ref. 397]; not Bleeker 1860 and not Capoeta syriaca (not an included species). •Synonym of Varicorhinus Rüppell 1835 -- (Lévêque & Daget 1984 [ref. 6186]). •Synonym of Labeo Cuvier 1816 -- (Bănărescu 1997:22 [ref. 23274], Bănărescu 1999:383 [ref. 24846]). •Synonym of Bangana Hamilton 1822 -- (Zhang & Chen 2006:43 [ref. 28775]). •Valid as Gymnostomus Heckel 1843 -- (Kottelat 2003:400 [ref. 27358], Yang et al. 2012:369 [ref. 33458], Kottelat 2013:107 [ref. 32989], Ciccotto & Page 2020:497 [ref. 37710]). Current status: Valid as Gymnostomus Heckel 1843. Cyprinidae: Labeoninae.