isocheilus, Opsarius McClelland [J.] 1839:298, 421, Pl. 56 (fig. 1) [Asiatic Researches v. 19 (pt 2); ref. 2923] Upper Assam, western Bengal, and Ganges River. No types known. •Synonym of Barilius vagra (Hamilton 1822) -- (Menon 1999:21 [ref. 24904]). Current status: Synonym of Barilius vagra (Hamilton 1822). Danionidae: Chedrinae. Habitat: freshwater.