acanthopterus, Opsarius McClelland [J.] 1839:422 [Asiatic Researches v. 19 (pt 2); ref. 2923] Assam, India. No types known. Not available, same as Opsarius latipinnatus McClelland 1839. •Alternative name (erratum) for Opsarius latipinnus Hamilton 1822 -- (Kottelat 2013:131 [ref. 32989]). Current status: Synonym of Opsarius barna (Hamilton 1822). Danionidae: Chedrinae.