relictus, Leucaspius Warpachowski [N. A.] 1889:60, Fig. 36 [A key to the fishes of the Volga Basin; ref. 19905] Lake Svetloyar, near Markaryev, Nizhegorodskaya District, Russia. Syntypes: ZIN 7956 (6+). Possibly appeared in a second publication by this author in this year (not investigated). •Synonym of Leucaspius delineatus (Heckel 1843) -- (Berg 1949:610 [ref. 20661], Kottelat 1997:63 [ref. 22952], Bogutskaya 1998:62 [ref. 23589], Jouladeh-Roudbar et al. 2020:139 [ref. 37983]). Current status: Synonym of Leucaspius delineatus (Heckel 1843). Leuciscidae: Leuciscinae. Habitat: freshwater.