Hypopomus Gill [T. N.] 1864:152 Masc. Rhamphichthys mulleri Kaup 1856. Type by monotypy. •Valid as Hypopomus Gill 1864 -- (Mago-Leccia 1978:14 [ref. 5489], Malabarba 1989:157 [ref. 14217], Hopkins 1991:151 [ref. 19506], Costa & Campos-da-Paz 1992 [ref. 19726], Triques 1993:123 [ref. 22107], Mago-Leccia 1994:47 [ref. 21320], Albert & Campos-da-Paz 1998:426 [ref. 23853], Britski et al. 1999:89 [ref. 24147], Albert 2001:56 [ref. 25614], Albert & Crampton in Reis et al. 2003:495 [ref. 27061], de Santana & Crampton 2011:1155 [ref. 31643], Cox Fernandes et al. 2014:98 [ref. 33285], Tagliacollo et al. 2016:27 [ref. 34087] in Hypopomidae, Ferraris et al. 2017:[24] [ref. 35236]). Current status: Valid as Hypopomus Gill 1864. Hypopomidae.