Gymnorhamphichthys Ellis [M. M.] in Eigenmann 1912:423, 436 Masc. Gymnorhamphichthys hypostomus Ellis 1912. Type by monotypy. Also appeared in Ellis 1913:139 [ref. 1271]. •Valid as Gymnorhamphichthys Ellis 1912 -- (Nijssen et al. 1976 [ref. 7078], Mago-Leccia 1978:14 [ref. 5489], Schwassmann 1989 [ref. 13745], Triques 1993:123 [ref. 22107], Mago-Leccia 1994:42 [ref. 21320], Albert & Campos-da-Paz 1998:425 [ref. 23853], Britski et al. 1999:86 [ref. 24147], Albert 2001:56 [ref. 25614], Ferraris in Reis et al. 2003:492 [ref. 27061], Carvalho et al. 2011:400 [ref. 31553], de Santana & Crampton 2011:1155 [ref. 31643], Tagliacollo et al. 2016:27 [ref. 34087] in Rhamphichthyinae, Ferraris et al. 2017:[26] [ref. 35236]). Current status: Valid as Gymnorhamphichthys Ellis 1912. Rhamphichthyidae.