kosswigi, Orthrias angorae Erk'akan [F.] & Kuru [M.] 1986:160, Fig. 1a [Doga Turk Biyoloji Dergisi. v. 10 (no. 2); ref. 21167] Yildiz çayi, Yildizeli, Sivas, Turkey. Holotype: HUIC. Paratypes: HUIC (9). •Apparently valid in Barbatula -- (Stoumboudi et al. 2006:143 [ref. 28767]). •Synonym of Oxynoemacheilus angorae (Steindachner 1897), but a valid subspecies -- (Prokofiev 2009:880 [ref. 30604]). •Valid as Oxynoemacheilus kosswigi (Erk'akan & Kuru 1986) -- (Golzarianpour et al. 2011:205 [ref. 31693], Freyhof et al. 2012:307 [ref. 31752], Erk'akan 2012:97 [ref. 32281], Kottelat 2012:97 [ref. 32367], Çiçek et al. 2015:149 [ref. 35151], Sungur et al. 2017:379 [ref. 35750], Çiçek et al. 2018:19 [ref. 36267], Turan et al. 2019:[9] [ref. 36540]). •Synonym of Oxynoemacheilus seyhanensis (Bănărescu 1968) -- (Seçer et al. 2020:261 [ref. 37933], Sungur 2020:[1] [ref. 37465], Çiçek et al. 2024:88 [ref. 40789]). Current status: Synonym of Oxynoemacheilus seyhanensis (Bănărescu 1968). Nemacheilidae. Distribution: Asia Minor: Kızılırmak River basin (Black Sea tributary), Sivas Province (Turkey) [if valid]. Habitat: freshwater.