ciscaucasicus, Gobio Berg [L. S.] 1932:413 [Les poissons des eaux douces de l'U.R.S.S. Part 1; ref. 278] Sunzha and Podkumok rivers, northern Caucasus, Russia. Syntypes: (3) Kharkov Univ. and ZMT. Replacement name for Gobio uranoscopus var. caucasica Kamensky 1901, preoccupied by Gobio lepidolaemus var. caucasica Kamenski 1901. •Valid as Gobio ciscaucasicus Berg 1932 -- (Berg 1949:655 [ref. 20661], Coad 1995:17 [ref. 23608], Naseka 1996:159 [ref. 22943], Naseka & Bogutskaya 1999:69 [ref. 24849]). •Valid as Romanogobio ciscaucasicus (Berg 1932) -- (Reshetnikov et al. 1997:741 [ref. 24702], Naseka & Bogutskaya 1998:180 [ref. 23783], Naseka 1998:85 [ref. 23590], Naseka 2001:1381 [ref. 25947], Bogutskaya et al. 2001:44 [ref. 26178], Naseka & Freyhof 2004:21 [ref. 27663], Bogutskaya & Naseka 2004:69 [ref. 28183], Kottelat & Freyhof 2007:103 [ref. 29996], Kuljanishvili et al. 2020:[5] [ref. 37535], Dyldin et al. 2023:[23] [ref. 40328]). Replacement Name. Current status: Valid as Romanogobio ciscaucasicus (Berg 1932). Gobionidae. Distribution: Eurasia: western Caspian Sea basin (Russia to Azerbaijan). Habitat: freshwater.