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Genera in the family or subfamily Acestrorhamphinae: [ 18 ] records

Acestrorhamphus Eigenmann [C. H.] & Kennedy [C. H.] 1903:527 Masc. Hydrocyon hepsetus Cuvier 1829. Type by monotypy. Also appeared in Eigenmann 1903 (Dec.):146 [ref. 1218]. •Synonym of Oligosarcus Günther 1864, but a valid subgenus Acestrorhamphus -- (Géry 1977:326 [ref. 1597]). •Synonym of Oligosarcus Günther 1964 -- (Braga 1994:15 [ref. 27878], Menezes in Reis et al. 2003:151 [ref. 27061]). Current status: Synonym of Oligosarcus Günther 1864. Acestrorhamphidae: Acestrorhamphinae.

Aequidens (subgenus of Tetragonopterus) Steindachner [F.] 1915:34 [48] Masc. Tetragonopterus (Aequidens) fasslii Steindachner 1915. Type by monotypy. Objectively invalid; preoccupied by Aequidens Eigenmann & Bray 1894 in fishes, replaced by Evenichthys Whitley 1935. "Misprint for Astyanax" written in separate at the California Academy of Sciences, and this plus style (see new subgenus Pseudepapterus) suggests that the name was in error and not intended as an original description. 1°Homonym. Current status: Synonym of Astyanax Baird & Girard 1854. Acestrorhamphidae: Acestrorhamphinae.

Andromakhe Terán [G. E.], Benitez [M. F.] & Mirande [J. M.] 2020:10 Fem. Astyanax latens Mirande, Aguilera & Azpelicueta 2004. Type by original designation. •Valid as Andromakhe Terán, Benitez & Mirande 2020 -- (Melo et al. 2024:29 [ref. 41541] in Acestrorhamphinae). Current status: Valid as Andromakhe Terán, Benitez & Mirande 2020. Acestrorhamphidae: Acestrorhamphinae.

Anoptichthys Hubbs [C. L.] & Innes [W. T.] 1936:3 Masc. Anoptichthys jordani Hubbs & Innes 1936. Type by original designation (also monotypic). •Synonym of Astyanax Baird & Girard 1854 -- (see Géry 1977:418 [ref. 1597], Buckup in Reis et al. 2003:107 [ref. 27061], Terán et al. 2020:9 [ref. 37440], Espinasa et al. 2020:1 [ref. 40046], Miranda-Gamboa et al. 2023:95 [ref. 40047]). Current status: Synonym of Astyanax Baird & Girard 1854. Acestrorhamphidae: Acestrorhamphinae.

Apodastyanax Fowler [H. W.] 1911:422 Masc. Apodastyanax stewardsoni Fowler 1911. Type by original designation (also monotypic). •Synonym of Ctenobrycon Eigenmann 1908 -- (Taphorn 1992:176 [ref. 23654], Benine & Cassati in Reis et al. 2003:126 [ref. 27061]). Current status: Synonym of Ctenobrycon Eigenmann 1908. Acestrorhamphidae: Acestrorhamphinae.

Astyanax Baird [S. F.] & Girard [C. F.] 1854:26 Masc. Astyanax argentatus Baird & Girard 1854. Type by monotypy. •Valid as Astyanax Baird & Girard 1854 -- (Géry 1977:418 [ref. 1597], Weitzman & Vari 1986 [ref. 5979], Géry et al. 1988:9 [ref. 6408], Malabarba 1989:128 [ref. 14217], Taphorn 1992:110 [ref. 23654], Géry et al. 1996 [ref. 22155], Schmitter-Soto 1998:349 [ref. 23326], Garutti 1998:121 [ref. 23797], Britski et al. 1999:37 [ref. 24147], Zarske & Géry 1999:203 [ref. 24913], Garutti & Britski 2000:84 [ref. 24769], Espanasa et al. 2001:339 [ref. 25704], de Melo 2001:3 [ref. 27458], Zarske & Géry 2002:17 [ref. 26554], Benine 2002:292 [ref. 26541], Azpelicueta et al. 2002:243 [ref. 26608], Buckup in Reis et al. 2003:107 [ref. 27061], Casciotta et al. 2003:329 [ref. 27401], Garutti 2003:2 [ref. 27817], Ferreira Haluch & Abilhoa 2005:383 [ref. 28386], Bertaco & Lucinda 2005:392 [ref. 28387], Bertaco & Lucena 2006:53 [ref. 28628], Mirande et al. 2006:9 [ref. 28757], Mirande et al. 2006:58 [ref. 28784], Ruiz-C. & Román-Valenca 2006:50 [ref. 28891], Scharpf 2006:13 [ref. 30386], Bertaco & Garutti 2007:25 [ref. 29172], Abilhoa & Duboc 2007:43 [ref. 29285], Mirande et al. 2007:38 [ref. 29333], Schmitter-Soto et al. 2008:409 [ref. 29633], Zanata & Camelier 2008:28 [ref. 29887], Bussing 2009:1361 [ref. 30066], Azpelicueta & Loureiro 2009:3 [ref. 30196], Marinho & Lima 2009:169 [ref. 30251], Zanata & Camelier 2009:175 [ref. 30252], Vera Alcaraz et al. 2009:185 [ref. 30253], Mirande 2009:7 [ref. 30267] in Characidae, Astyanax clade, Garutti & Venere 2009:377 [ref. 30493], Garutti & Langeani 2009:371 [ref. 30985], Pavanelli & Oliveira 2009:569 [ref. 30986], Minckley & Marsh 2009:103 [ref. 31114], Bertaco & Lucena 2010:7 [ref. 30750], Almirón et al. 2010:60 [ref. 30813], Bertaco et al. 2010:265 [ref. 30864], Mirande 2010:514 [ref. 31006], Garavello & Sampaio 2010:847 [ref. 31053], Soneira et al. 2010:779 [ref. 31078], Ruiz-C. et al. 2011:48 [ref. 31365], Marinho & Birindelli 2013:45 [ref. 32569], Marinho & Ohara 2013:475 [ref. 32713], Lucena et al. 2013:226 [ref. 32870], Lucena et al. 2013:537 [ref. 32914], Camelier & Zanata 2014:xx [ref. 33136], Bertaco 2014:492 [ref. 33320], Ingenito & Duboc 2014:281 [ref. 33374], Sarmiento et al. 2014:183 [ref. 35004], Mirande & Koerber 2015:1 [ref. 33698], Marinho et al. 2015:568 [ref. 33708], Bertaco & Vigo 2015:265 [ref. 33857], Freitas et al. 2015:183 [ref. 34055], Lucena & Soares 2016:101 [ref. 34169], Schmitter-Soto 2016:101 [ref. 34424], Bertaco et al. 2016:412 [ref. 34561], Zanata et al. 2017:491 [ref. 35145], Terán et al. 2017:1 [ref. 35358], Schmitter-Soto 2017:1331 [ref. 35414], da Graça et al. 2017:1 [ref. 35556], Oliveira et al. 2017:173 [ref. 35587], Lucena et al. 2017:1 [ref. 35607], Ruiz-C. et al. 2018:1 [ref. 35787], Angulo et al. 2018:[1] [ref. 35879], Zanata et al. 2018:471 [ref. 35984], Silva et al. 2019:110 [ref. 36458], Burger et al. 2019:369 [ref. 36718], Zanata et al. 2019:1 [ref. 37072], Terán et al. 2020:9 [ref. 37440], Espinasa et al. 2020:1 [ref. 40046], Salgado 2021:1 [ref. 38719], Salgado 2021:1 [ref. 38720], Salgado 2021:133 [ref. 38807], Dagosta & Marinho 2022:1 [ref. 39122], Ruiz-C. et al. 2023:116 [ref. 39815], Miranda-Gamboa et al. 2023:95 [ref. 40047], Ferreira et al. 2023:[1] [ref. 40133], Ruiz-C. et al. 2023:195 [ref. 40361], Arroyave et al. 2025:10 [ref. 42261]). Current status: Valid as Astyanax Baird & Girard 1854. Acestrorhamphidae: Acestrorhamphinae.

Bertoniolus Fowler [H. W.] 1918:141 Masc. Bertoniolus paraguayensis Fowler 1918. Type by original designation (also monotypic). •Synonym of Astyanax Baird & Girard 1854 -- (see Böhlke 1984:52 [ref. 13621], Buckup in Reis et al. 2003:107 [ref. 27061], Terán et al. 2020:9 [ref. 37440]). Current status: Synonym of Astyanax Baird & Girard 1854. Acestrorhamphidae: Acestrorhamphinae.

Bramocharax Gill [T. N.] in Gill & Bransford 1877:189 Masc. Bramocharax bransfordii Gill 1877. Type by monotypy. Spelling of subfamily "Bramocharax clade" changed to Acestrorhamphinae on 22 Feb. 2014. •Valid as Bramocharax Gill 1877 -- (Géry 1977:322 [ref. 1597], Contreras-Balderas & Rivera-Teillery 1985:15 [ref. 19552], Menezes in Reis et al. 2003:114 [ref. 27061], Scharpf 2006:14 [ref. 30386], Mirande 2010:496 [ref. 31006]). •Synonym of Astyanax Baird & Girard 1854 -- (Schmitter-Soto 2016:120 [ref. 34424], Schmitter-Soto 2017:1373 [ref. 35414], Terán et al. 2020:9 [ref. 37440]). Current status: Synonym of Astyanax Baird & Girard 1854. Acestrorhamphidae: Acestrorhamphinae.

Catemaco (subgenus of Bramocharax) Contreras-Balderas [S.] & Rivera-Teillery [R.] 1985:9 Masc. Bramocharax caballeroi Contreras-Balderas & Rivera-Teillery 1985. Type by original designation (also monotypic). Treated as masculine, Art. 30.2.4. •Synonym of Bramocharax Gill 1877 -- (Menezes in Reis et al. 2003:114 [ref. 27061]). •Synonym of Astyanax Baird & Girard 1854 -- (Terán et al. 2020:9 [ref. 37440]). Current status: Synonym of Astyanax Baird & Girard 1854. Acestrorhamphidae: Acestrorhamphinae.

Ctenobrycon Eigenmann [C. H.] 1908:94 Masc. Tetragonopterus hauxwellianus Cope 1870. Type by original designation (also monotypic). •Valid as Ctenobrycon Eigenmann 1908 -- (Géry 1977:431 [ref. 1597], Taphorn 1992:176 [ref. 23654], Britski et al. 1999:36 [ref. 24147], Benine & Cassati in Reis et al. 2003:126 [ref. 27061], Mirande 2009:7 [ref. 30267] and Mirande 2010:514 [ref. 31006] in Characidae, Astyanax clade with question, Sarmiento et al. 2014:184 [ref. 35004], Bertaco et al. 2016:413 [ref. 34561], Melo et al. 2024:29 [ref. 41541] in Acestrorhamphinae). Current status: Valid as Ctenobrycon Eigenmann 1908. Acestrorhamphidae: Acestrorhamphinae.

Evenichthys Whitley [G. P.] 1935:250 Masc. Tetragonopterus (Aequidens) fasslii Steindachner 1915. Type by being a replacement name. Replacement for Aequidens Steindachner 1915, preoccupied by Aequidens Eigenmann & Bray 1894. Misspelled Evemichthys in Zoological Record for 1935. Written in Stanford reprint of Steindachner 1915: "Aequidens Stdr. 1915 was a lapsus calami for Astyanax." •Synonym of Astyanax Baird & Girard 1854 -- (Buckup in Reis et al. 2003:107 [ref. 27061]). Current status: Synonym of Astyanax Baird & Girard 1854. Acestrorhamphidae: Acestrorhamphinae.

Genycharax Eigenmann [C. H.] 1912:22 Masc. Genycharax tarpon Eigenmann 1912. Type by original designation (also monotypic). •Valid as Genycharax Eigenmann 1912 -- (Géry 1977:531 [ref. 1597], Pavanelli in Reis et al. 2003:128 [ref. 27061], Mirande 2009:11 [ref. 30267] as incertae sedis in Characidae, Mirande 2010:545 [ref. 31006]). •Synonym of Astyanax Baird & Girard 1854 -- (Melo et al. 2024:29 [ref. 41541] in Acestrorhamphinae). Current status: Synonym of Astyanax Baird & Girard 1854. Acestrorhamphidae: Acestrorhamphinae.

Oligosarcus Günther [A.] 1864:353 Masc. Oligosarcus argenteus Günther 1864. Type by monotypy. Oligosargus is a misspelling. •Valid as Oligosarcus Günther 1864 -- (Géry 1977:326 [ref. 1597], Menezes & Géry 1983:563 [ref. 8307], Malabarba 1989:137 [ref. 14217], Menezes 1990:1 [ref. 20060], Braga 1994:15 [ref. 27878], Menezes in Reis et al. 2003:151 [ref. 27061], Ribeiro et al. 2007:43 [ref. 29321], Mirande 2009:7 [ref. 30267] in Characidae, Bramocharax clade, Menezes & Ribeiro 2010:649 [ref. 30976], Mirande 2010:496 [ref. 31006], Mirande et al. 2011:1 [ref. 31465], Almirón et al. 2015:581 [ref. 33673], Ribeiro & Menezes 2015:41 [ref. 33768], Menezes & Ribeiro 2015:541 [ref. 33973], Bertaco et al. 2016:414 [ref. 34561], Melo et al. 2024:29 [ref. 41541] in Acestrorhamphinae). Current status: Valid as Oligosarcus Günther 1864. Acestrorhamphidae: Acestrorhamphinae.

Paroligosarcus (subgenus of Oligosarcus) Amaral Campos [A.] & Trewavas [E.] 1949:157 Masc. Oligosarcus pintoi Amaral Campos 1945. Type by monotypy. •Valid as Paroligosarcus Amaral Campos & Trewavas 1949 -- (Géry 1977:323 [ref. 1597]). •Synoym of Oligosarcus Günther 1864 -- (Menezes & Géry 1983:563 [ref. 8307], Braga 1994:15 [ref. 27878], Menezes in Reis et al. 2003:151 [ref. 27061]). Current status: Synonym of Oligosarcus Günther 1864. Acestrorhamphidae: Acestrorhamphinae.

Poecilurichthys Gill [T. N.] 1858:414, 417 Masc. Poecilurichthys brevoortii Gill 1858. Type by subsequent designation. Type designated by Eigenmann 1910:432 [ref. 1224]. •Synonym of Astyanax Baird & Girard 1854, but a valid subgenus Poecilurichthys -- (Géry 1977:426 [ref. 1597], Géry et al. 1996:8 [ref. 22155], Zarske & Géry 2002:17 [ref. 26554], Ruiz-C. et al. 2011:49 [ref. 31365], Ruiz-C et al. 2023:117 [ref. 39815]). •Synonym of Astyanax Baird & Girard 1854 -- (Taphorn 1992:110 [ref. 23654], Buckup in Reis et al. 2003:107 [ref. 27061], Bührnheim & Malabarba 2007:1 [ref. 29170], Terán et al. 2020:9 [ref. 37440]). Current status: Synonym of Astyanax Baird & Girard 1854. Acestrorhamphidae: Acestrorhamphinae.

Psalidodon Eigenmann [C. H.] 1911:165 Masc. Psalidodon gymnodontus Eigenmann 1911. Type by original designation (also monotypic). •Synonym of Astyanax Baird & Girard 1854 -- (Pavanelli & Oliveira 2009:569 [ref. 30986]). •Valid as Psalidodon Eigenmann 1911 -- (Géry 1977:578 [ref. 1597], Malabarba 1998:230 [ref. 23844], Pavanelli in Reis et al. 2003:154 [ref. 27061], Mirande 2009:11 [ref. 30267] as incertae sedis in Characidae, Terán et al. 2020:10 [ref. 37440], Alves et al. 2020:807 [ref. 38167], Queiroz et al. 2023:1 [ref. 40653], Melo et al. 2024:29 [ref. 41541] in Acestrorhamphinae, Silva et al. 2025:7 [ref. 41855], Teixeira et al. 2025:131 [ref. 42053], Queiroz et al. 2025:231 [ref. 42606]). Current status: Valid as Psalidodon Eigenmann 1911. Acestrorhamphidae: Acestrorhamphinae.

Psellogrammus Eigenmann [C. H.] 1908:99 Masc. Hemigrammus kennedyi Eigenmann 1903. Type by original designation (also monotypic). •Valid as Psellogrammus Eigenmann 1908 -- (Géry 1977:434 [ref. 1597], Britski et al. 1999:40 [ref. 24147], Benine & Cassati in Reis et al. 2003:154 [ref. 27061], Mirande 2009:7 [ref. 30267] in Characidae, Astyanax clade, Mirande 2010:514 [ref. 31006], Mirande et al. 2011:13 [ref. 31465]). •Synonym of Ctenobrycon Eigenmann 1908 -- (Melo et al. 2024:29 [ref. 41541] in Acestrorhamphinae). Current status: Synonym of Ctenobrycon Eigenmann 1908. Acestrorhamphidae: Acestrorhamphinae.

Zygogaster Eigenmann [C. H.] 1913:22 Fem. Zygogaster filiferus Eigenmann 1913. Type by original designation (also monotypic). •Synonym of Astyanax Baird & Girard 1854 -- (Taphorn 1992:110 [ref. 23654], Buckup in Reis et al. 2003:107 [ref. 27061]). •Synonym of Astyanax Baird & Girard 1854, but a valid subgenus Zygogaster -- (Géry 1977:430 [ref. 1597], Zarske & Géry 1999:203 [ref. 24913], Ruiz-C. et al. 2011:48 [ref. 31365]). •Valid as Zygogaster Eigenmann 1913 -- (Terán et al. 2020:8 [ref. 37440]). Current status: Synonym of Astyanax Baird & Girard 1854. Acestrorhamphidae: Acestrorhamphinae.