semivelatus, Chondrostoma Valenciennes [A.] in Cuvier & Valenciennes 1844:402 [Histoire naturelle des poissons v. 17; ref. 1010] Madras, India. Holotype (unique): MNHN 0000-1892. Type catalog: Bertin & Estève 1948:18 [ref. 19574]. •Synonym of Labeo dero (Hamilton 1822) -- (Menon 1999:130 [ref. 24904], Jayaram & Dhas 2000:38 [ref. 25342]). •Synonym of Bangana dero (Hamilton 1822) -- (Jouladeh-Roudbar et al. 2020:32 [ref. 37983]). Current status: Synonym of Bangana dero (Hamilton 1822). Cyprinidae: Labeoninae. Habitat: freshwater.