longissimus, Alburnus Warpachowski [N. A.] 1892:154 [Vestnik Rybopromyshlennosti St. Petersburg v. 7 (no. 4); ref. 19484] Geotapinka River, Lenkoran District, Azerbaijan. Syntypes: BMNH 1891.10.7.28 [ex ZIN] (1); ZIN 8653-54 (2, 6+). •Synonym of Chalcalburnus chalcoides (Güldenstädt 1772) -- (Berg 1949:734 [ref. 20661], Kottelat 1997:53 [ref. 22952]). •Synonym of Chalcalburnus chalcoides (Güldenstädt 1772), but a valid subspecies -- (Coad 1995:15 [ref. 23608], Coad 1996:65 [ref. 23606]). •Synonym of Alburnus chalcoides (Güldenstädt 1772) -- (Jouladeh-Roudbar et al. 2020:125 [ref. 37983], Çiçek et al. 2024:214 [ref. 40789]). Current status: Synonym of Alburnus chalcoides (Güldenstädt 1772). Leuciscidae: Leuciscinae. Habitat: freshwater, brackish.