cephaloides, Leuciscus Battalgil [F.] 1942:298, Fig. 8 [Revue de la Faculté des Sciences de l'Université d'Instanbul, Série B: Sciences Naturelles v. 7 (no. 4); ref. 13190] Armutlu, near Mudanya, northwestern Turkey. Syntypes: IUSHM 2009-982 (6). Type catalog: Özuluğ & Saç 2018:47 [ref. 35782]. •Synonym of Leuciscus cephalus (Linnaeus 1758) -- (Bogutskaya 1997:173 [ref. 23566]). •Synonym of Squalius cephalus (Linnaeus 1758). •Valid as Squalius cephaloides (Battalgil 1942) -- (Özuluğ & Freyhof 2011:127 [ref. 31360], Turan et al. 2013:322 [ref. 32584], Çiçek et al. 2015:147 [ref. 35151], Çiçek et al. 2020:253 [ref. 37644]). •Synonym of Squalius cii (Richardson 1857) -- (Bayçelebi et al. 2022:279 [ref. 39463], Çiçek et al. 2024:257 [ref. 40789]). Current status: Synonym of Squalius cii (Richardson 1857). Leuciscidae: Leuciscinae. Distribution: Asia Minor: Marmara Sea tributary, Bursa Province (Turkey) [if valid]. Habitat: freshwater.