vladykovi, Gobio Fang [P.-W.] 1943:403 [Bulletin du Muséum National d'Histoire Naturelle (Série 2) v. 15 (no. 6); ref. 1306] Liman Cahoul, Romania. Holotype (unique): MNHN 1925-0004. Type catalog: Bertin & Estève 1948:88 [ref. 19574]. New species name for the supposed hybrid Gobio gobio carpathicus x Gobio persa carpathorossicus described by Vladykov 1831:285 [ref. 16343]. •Synonym of Gobio albipinnatus Lukasch 1833, but a valid subspecies as described -- (Lelek 1987:187 [ref. 22962], Naseka et al. 1999:37, 58 [ref. 24848]). •Synonym of Gobio albipinnatus Lukasch 1933 -- (Kottelat 1997:59 [ref. 22952]). •Synonym of Romanogobio albipinnatus (Lukasch 1933) -- (Naseka 2001:1374 [ref. 25947]). •Synonym of Romanogobio albipinnatus (Lukasch 1933), but a valid subspecies as described -- (Naseka 2001:111 [ref. 26835]). •Valid as Romanogobio vladykovi (Fang 1943) -- (Naseka & Freyhof 2004:18 [ref. 27663], Kottelat & Freyhof 2007:108 [ref. 29996], Takácz 2012:54 [ref. 36272], Ćaleta et al. 2015:34 [ref. 34877], Friedrich et al. 2018:340 [ref. 35869], Bogutskaya et al. 2019:111 [ref. 36545], Ćaleta et al. 2019:155 [ref. 37026], Jung et al. 2019:180 [ref. 36879], Nagy et al. 2023:357 [ref. 40348]). Current status: Valid as Romanogobio vladykovi (Fang 1943). Gobionidae. Distribution: Europe: Danube River drainage (Germany to Romania). Habitat: freshwater.