Genera that contain: Rhamphichthys [ 5 ] records

Brachyhypopomus Mago-Leccia [F.] 1994:47 [Electric fishes of the continental waters of America; ref. 21320] Masc. Rhamphichthys brevirostris Steindachner 1868. Type by original designation. •Valid as Brachyhypopomus Mago-Leccia 1994 -- (Albert & Campos-da-Paz 1998:426 [ref. 23853], Albert 2001:56 [ref. 25614], Albert & Crampton in Reis et al. 2003:494 [ref. 27061], Triques & Khamis 2003:62 [ref. 27465], Loureiro & Silva 2006:665 [ref. 28920], Giora et al. 2008:159 [ref. 29707], Giora & Malabarba 2009:60 [ref. 30168], Sullivan & Hopkins 2009:183 [ref. 30151], Almirón et al. 2010:372 [ref. 31124], de Santana & Crampton 2011:1154 [ref. 31643], Sullivan et al. 2013:8 [ref. 32879], Cox Fernandes et al. 2014:98 [ref. 33285], Tagliacollo et al. 2016:27 [ref. 34087] in Hypopomidae, Bertaco et al. 2016:422 [ref. 34561], Crampton et al. 2016:1 [ref. 34832], Crampton et al. 2017:646 [ref. 35114], Ferraris et al. 2017:[21] [ref. 35236], Dutra et al. 2021:1 [ref. 38178]). Current status: Valid as Brachyhypopomus Mago-Leccia 1994. Hypopomidae.

Brachyrhamphichthys (subgenus of Rhamphichthys) Günther [A.] 1870:6 [Catalogue of the fishes in the British Museum v. 8; ref. 1995] Masc. Rhamphichthys artedi Kaup 1856. Type by subsequent designation. Type designated by Eigenmann & Ward 1905:169 [ref. 1267]. •Synonym of Hypopomus Gill 1864 -- (Mago-Leccia 1994:47 [ref. 21320], Albert & Crampton in Reis et al. 2003:495 [ref. 27061], Ferraris et al. 2017:[24] [ref. 35236]). Current status: Synonym of Hypopomus Gill 1864. Hypopomidae.

Hypopomus Gill [T. N.] 1864:152 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 16 (no. 3); ref. 1698] 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.

Rhamphichthys Müller [J.] & Troschel [F. H.] in Müller 1846:194 [Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin for 1844; ref. 13283] Masc. Gymnotus rostratus Linnaeus 1766. Type by monotypy. Appeared in footnote as Ramphichthys, corrected to Rhamphichthys by Müller & Troschel 1849:640 [ref. 3072]; Rhamphichthys in prevailing usage. Appeared first in 1846 as above, then in Müller & Troschel 1949:640 [ref. 3072] and 1849:15 [ref. 3073]. •Valid as Rhamphichthys Müller & Troschel 1846 (often dated to 1849 by authors) -- (see Mago-Leccia 1978:14 [ref. 5489], Triques 1993:123 [ref. 22107], Mago-Leccia 1994:40 [ref. 21320], Albert & Campos-da-Paz 1998:425 [ref. 23853], Britski et al. 1999:86 [ref. 24147], Triques 1999:1 [ref. 24281], 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], Carvalho & Albert 2015:34 [ref. 33681], Tagliacollo et al. 2016:27 [ref. 34087] in Rhamphichthyinae, Bertaco et al. 2016:422 [ref. 34561], Ferraris et al. 2017:[27] [ref. 35236], Carvalho & Albert 2023:6 [ref. 40654]). Current status: Valid as Rhamphichthys Müller & Troschel 1846. Rhamphichthyidae.

Steatogenys Boulenger [G. A.] 1898:428 [Transactions of the Zoological Society of London v. 14 (pt 7, no. 2); ref. 543] Fem. Rhamphichthys (Brachyrhamphichthys) elegans Steindachner 1880. Type by monotypy. •Valid as Steatogenys Boulenger 1898 -- (Schwassmann 1984 [ref. 5345], Triques 1993:123 [ref. 22107], Mago-Leccia 1994:49 [ref. 21320], Triques 1997:31 [ref. 22930], Albert & Campos-da-Paz 1998:426 [ref. 23853], Albert 2001:56 [ref. 25614], Albert & Crampton in Reis et al. 2003:495 [ref. 27061], Crampton et al. 2004:78 [ref. 27504], de Santana & Crampton 2011:1155 [ref. 31643], Cox Fernandes et al. 2014:98 [ref. 33285], Tagliacollo et al. 2016:29 [ref. 34087] in 'Steatogenae', Ferraris et al. 2017:[29] [ref. 35236]). Current status: Valid as Steatogenys Boulenger 1898. Rhamphichthyidae.