Aaptosyax Rainboth [W. J.] 1991:232 Masc. Aaptosyax grypus Rainboth 1991. Type by monotypy. •Valid as Aaptosyax Rainboth 1991 -- (Doi 1997:2 [ref. 22832] as Aasptosyax, Bănărescu 1997:19 [ref. 23274], Doi 2000:391 [ref. 25097], Tomoda 2011:288 [ref. 31453], Kottelat 2013:69 [ref. 32989], Yang et al. 2015:99 [ref. 33694] in Cyprininae, tribe Cyprinini). Current status: Valid as Aaptosyax Rainboth 1991. Cyprinidae: Cyprininae.