Eutropiichthys Bleeker [P.] 1862:398 Masc. Pimelodus vacha Hamilton 1822. Type by original designation (also monotypic). Also in Bleeker 1862:14 [ref. 393] and 1863:107 [ref. 401]. •Valid as Eutropiichthys Bleeker 1862 -- (Jayaram 1977:21 [ref. 7006], Jayaram 1981:222 [ref. 6497], Burgess 1989:98 [ref. 12860], Kottelat 1989:14 [ref. 13605], Ataur Rahman 1989:183 [ref. 24860], Ataur Rahman 2003:203 [ref. 31338], Diogo et al. 2004:92 [ref. 27670], Jayaram 2006:132 [ref. 28762], Ferraris 2007:358 [ref. 29155], Ferraris & Vari 2007:866 [ref. 29440], Kottelat 2013:252 [ref. 32989], Ng et al. 2014:6073 [ref. 33416], Wang et al. 2016:14 [ref. 34152]). Current status: Valid as Eutropiichthys Bleeker 1862. Ailiidae.