pictus, Squalius Heckel [J. J.] & Kner [R.] (ex Bellotti) 1857:197 [Die Süsswasserfische der Österreichischen Monarchie; ref. 2078] Rieka River, Montenegro. Syntypes: NMW 49310 (2). •Valid as Pachychilon pictum (Heckel & Kner 1857) -- (Tales et al. 1997:107 [ref. 23097], Kottelat 1997:72 [ref. 22952], Ráb et al. 2000:107 [ref. 24487], Bianco & Ketmaier 2001:200 [ref. 26728], Freyhof et al. 2006:418 [ref. 28484], Kottelat & Freyhof 2007:209 [ref. 29996], Perea et al. 2010:16 [ref. 31802], Barbieri et al. 2015:56 [ref. 35029] dated 1858, Lorenzoni et al. 2019:252 [ref. 37108], Shumka et al. 2023:38 [ref. 40747]). Current status: Valid as Pachychilon pictum (Heckel & Kner 1857). Leuciscidae: Leuciscinae. Distribution: Southeastern Europe: Montenegro, Albania. Introduced in Italy and France. Habitat: freshwater.