biangularis, Sinocyclocheilus Wang [D.] in Li et al. 1996:59 [Chinese Journal of Fisheries v. 9 (no. 2); ref. 25911] Guizhou, China. Romero et al. 2009 [ref. 30522] list biangularis as a synonym of the later bicornutus -- needs investigation. •Valid as Sinocyclocheilus biangularis Wang 1996. Current status: Valid as Sinocyclocheilus biangularis Wang 1996. Cyprinidae: Cyprininae. Habitat: freshwater.