Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the genus Ctenobrycon: [ 10 ] records

atratoensis, Astyanax Eigenmann [C. H.] in Eigenmann & Ogle 1907:28, Fig. 5 [Proceedings of the United States National Museum v. 33 (no. 1556); ref. 1266] Río Truando, Río Atrato basin, Colombia. Holotype: USNM 1659 (missing). Paratypes: CAS 38962 [ex IU 11488] (1); USNM 1659 (1, perhaps the holotype), USNM 306566 [ex USNM 1659] (4). See discussion on types in Vari & Howe 1991:6 [ref. 19022] but they were unaware of the specimen at CAS. •Valid as Astyanax atratoensis Eigenmann 1907 -- (Buckup in Reis et al. 2003:108 [ref. 27061], Ruiz-C. et al. 2011:49 [ref. 31365], Torres-Mejia et al. 2012:505 [ref. 32312], Schmitter-Soto 2016:130 [ref. 34424], Schmitter-Soto 2017:1340 [ref. 35414], DoNascimiento et al. 2017:60 [ref. 35633]). •Valid as Ctenobrycon atratoensis (Eigenmann 1907). Current status: Valid as Ctenobrycon atratoensis (Eigenmann 1907). Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Atrato River basin, Colombia. Habitat: freshwater.

gibbicervix, Tetragonopterus Pellegrin [J.] 1909:152 [Bulletin du Muséum National d'Histoire Naturelle (Série 1) v. 15 (no. 4); ref. 3424] Amazon River, Brazil. Syntypes: MNHN 1909-0182 (1) Tabatinga, 1909-0320 (1) Tonnantins, 1909-0321 (2) Teffé; ? NMW 57516 (1). Type catalog: Bertin 1948:22 [ref. 19577]. •Species inquirenda in Ctenobrycon -- (Benine & Cassati in Reis et al. 2003:127 [ref. 27061]). •Synonym of Ctenobrycon spilurus (Valenciennes 1850) -- (Benine 2024:144 [ref. 40817]). Current status: Synonym of Ctenobrycon spilurus (Valenciennes 1850). Acestrorhamphidae: Acestrorhamphinae. Habitat: freshwater.

hauxwellianus, Tetragonopterus Cope [E. D.] 1870:560 [Proceedings of the American Philosophical Society v. 11; ref. 914] Pebas, Peru. Syntypes: ANSP 8137 (Böhlke holotype), ANSP 8138-42 (5). Type catalog: Böhlke 1984:48 [ref. 13621] as holotype and paratypes. •Synonym of Ctenobrycon spilurus (Valenciennes 1850) -- (see DoNascimiento et al. 2017:[12] [ref. 35679], Benine 2024:144 [ref. 40817]). •Valid as Ctenobrycon hauxwellianus (Cope 1870) -- (Ortega & Vari 1986:8 [ref. 9708], Benine & Cassati in Reis et al. 2003:126 [ref. 27061], Benine et al. 2010:59 [ref. 31067], Barriga Salazar 2014:107 [ref. 35745], Sarmiento et al. 2014:184 [ref. 35004], Ramos et al. 2014:3 [ref. 35321], Careaga et al. 2020:75 [ref. 37774], Meza-Vargas et al. 2021:18 [ref. 39298], Chuctaya et al. 2022:20 [ref. 42137], Koerber et al. 2022:37 [ref. 39235]). Current status: Valid as Ctenobrycon hauxwellianus (Cope 1870). Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Amazon River basin (Brazil, Ecuador, Bolivia and Peru). IUCN (2023): Least Concern. Habitat: freshwater.

kennedyi, Hemigrammus Eigenmann [C. H.] in Eigenmann & Kennedy 1903:520 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 55; ref. 1260] Campo Grande, Paraguay. Holotype: CAS 44420 [ex IU 10016]. Paratypes: (41) AMNH 1464 (4, 2 c&s), ANSP 37129 (1); BMNH 1907.4.27.3-4 (2), 1909.6.15.8-9 (2); FMNH 52626 (4); CAS 44419 [ex IU 10012] (6), 44421 [ex IU 10018] (1), 44422 [ex IU 10019] (8), 44423 [ex IU 10063] (5); ZMB 17001 (1), 17145 (1). Type catalog: Böhlke 1984:49 [ref. 13621], Ibarra & Stewart 1987:45 [ref. 12367]. •Valid as Psellogrammus kennedyi (Eigenmann 1903) -- (Fernández & Butí 1996:253 [ref. 22775], Gómez & Chebez 1996:51 [ref. 23791], Britski et al. 1999:40 [ref. 24147], Benine & Cassati in Reis et al. 2003:154 [ref. 27061], López et al. 2003:28 [ref. 27366], Casciotta et al. 2003:109 [ref. 28130], Menni 2004:78 [ref. 28131], Mirande 2010:517 [ref. 31006], Sarmiento et al. 2014:185 [ref. 35004], Ramos et al. 2014:4 [ref. 35321], Mirande & Koerber 2015:25 [ref. 35117], Petry et al. 2016:302 [ref. 34966], Melo et al. 2016:375 [ref. 35317], Koerber et al. 2017:38 [ref. 35267], dos Reis et al. 2020:460 [ref. 38364], Silva et al. 2020:7 [ref. 37809], Koerber et al. 2022:38 [ref. 39235], Vieira et al. 2023:17 [ref. 40759], Dagosta 2024:264 [ref. 40817], Kampfert et al. 2025:282 [ref. 42023], Limeira-Filho et al. 2024:5 [ref. 41573], Vieira-Guimarães et al. 2024:40 [ref. 41258]). •Valid as Ctenobrycon kennedyi (Eigenmann 1903) -- (Koerber et al. 2024:3 [ref. 41721], Melo et al. 2024:29 [ref. 41541] in Acestrorhamphinae). Current status: Valid as Ctenobrycon kennedyi (Eigenmann 1903). Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Paraguay and São Francisco River basins, Paraná River basin (Argentina, Brazil, Bolivia and Paraguay). Habitat: freshwater.

magdalenae, Astyanax Eigenmann [C. H.] & Henn [A. W.] 1916:89 [Annals of the Carnegie Museum v. 10 (nos 1/2) (art. 7); ref. 12361] Girardot, Colombia. Holotype: FMNH 57006 [ex CM 5822]. Paratypes: CAS 39223 [ex IU 13611] (1). Type catalog: Henn 1928:61 [ref. 12305], Ibarra & Stewart 1987:13 [ref. 12367]. •Valid as Astyanax magdalenae Eigenmann & Henn 1916 -- (Galvis et al. 1997:41 [ref. 23651], Buckup in Reis et al. 2003:111 [ref. 27061], Ruiz-C. et al. 2011:51 [ref. 31365], Torres-Mejia et al. 2012:505 [ref. 32312], DoNascimiento et al. 2017:61 [ref. 35633]). •Valid as Ctenobrycon magdalenae (Eigenmann & Henn 1916) -- (Melo et al. 2024:29 [ref. 41541] in Acestrorhamphinae). Current status: Valid as Ctenobrycon magdalenae (Eigenmann & Henn 1916). Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Colombian rivers, Catatumbo River and Lake Maracaibo basins, Colombia and Venezuela. Habitat: freshwater.

multiradiatus, Tetragonopterus Steindachner [F.] 1876:92 [44] [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 74 (1. Abth.); ref. 4225] Amazon River at Tefé, Brazil. Syntypes: (several) not found at NMW. On p. 44 of separate. No longer known from Argentina -- Koerber 2012:11[ref. 32229]. •Species inquirenda in Ctenobrycon -- (Benine & Cassati in Reis et al. 2003:126 [ref. 27061]). •Synonym of Ctenobrycon spilurus (Valenciennes 1850) -- (Benine 2024:144 [ref. 40817]). •Valid as Ctenobrycon multiradiatus (Steindachner 1876) -- (López et al. 2003:26 [ref. 27366], Menni 2004:77 [ref. 28131]). Current status: Valid as Ctenobrycon multiradiatus (Steindachner 1876). Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Amazon River basin, Brazil. Habitat: freshwater.

oliverai, Ctenobrycon Benine [R. C.], Lopes [G. A. M.] & Ron [E.] 2010:60, Figs. 1-2 [Zootaxa No. 2715; ref. 31067] Río Apure, west of ciudad de Apure, State of Apure, Venezuela. Holotype: MZUSP 50130. Paratypes: LBP 3061 (11, 1 c&s), MZUSP 27979 (15). •Valid as Ctenobrycon oliverai Benine, Lopes & Ron 2010 -- (DoNascimiento et al. 2017:61 [ref. 35633], Benine 2024:143 [ref. 40817]). Current status: Valid as Ctenobrycon oliverai Benine, Lopes & Ron 2010. Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Río Orinoco Basin, Venezuela and Colombia. Habitat: freshwater.

rhabdops, Ctenobrycon Fowler [H. W.] 1913:537, Fig. 10 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 65; ref. 1389] Igarapé de Candelaria, about 2 miles from the Madeira River, Brazil, 8°45'S, 63°54'W. Holotype: ANSP 39220. Paratypes: ANSP 39221-22 (2), 39223 (1, c&s). Type catalog: Böhlke 1984:53 [ref. 13621]. •Synonym of Ctenobrycon hauxwellianus (Cope 1870) -- (Benine & Cassati in Reis et al. 2003:126 [ref. 27061]). •Synonym of Ctenobrycon spilurus (Valenciennes 1850) -- (Benine 2024:144 [ref. 40817]). Current status: Synonym of Ctenobrycon hauxwellianus (Cope 1870). Acestrorhamphidae: Acestrorhamphinae. Habitat: freshwater.

spilurus, Tetragonopterus Valenciennes [A.] in Cuvier & Valenciennes 1850:156 [Histoire naturelle des poissons v. 22; ref. 1014] Suriname. Syntypes: MNHN 0000-5341 [ex RMNH] (2). Type catalog: Bertin 1948:22 [ref. 19577]. •Valid as Ctenobrycon spilurus (Valenciennes 1850) -- (Planquette et al. 1996:272 [ref. 22818], Lasso et al. 2001:95 [ref. 25928], Benine & Cassati in Reis et al. 2003:126 [ref. 27061], Benine et al. 2010:59 [ref. 31067], Sarmiento et al. 2014:184 [ref. 35004], DoNascimiento et al. 2017:61 [ref. 35633], Urbano-Bonilla et al. 2018:88 [ref. 35773], Careaga et al. 2020:75 [ref. 37774], Chuctaya et al. 2022:20 [ref. 42137], Koerber et al. 2022:37 [ref. 39235], Taphorn et al. 2022:14 [ref. 41297], Cortés Hernández et al. 2023:455 [ref. 40760], Vieira et al. 2023:17 [ref. 40759] as cf. spilurus, Benine 2024:144 [ref. 40817]). Current status: Valid as Ctenobrycon spilurus (Valenciennes 1850). Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Orinoco River basin and coastal river basins of northern South America (French Guiana, Guyana, Suriname, Venezuela, Brazil, Colombia, Peru and Bolivia). IUCN (2023): Least Concern. Habitat: freshwater.

stewardsoni, Apodastyanax Fowler [H. W.] 1911:422, Fig. 2 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 63; ref. 1383] Corisal, Venezuela. Holotype (unique): ANSP 37867. Type catalog: Böhlke 1984:54 [ref. 13621]. •Synonym of Ctenobrycon spilurus (Valenciennes 1850) -- (Taphorn 1992:176 [ref. 23654], Benine & Cassati in Reis et al. 2003:126 [ref. 27061], Benine 2024:144 [ref. 40817]). Current status: Synonym of Ctenobrycon spilurus (Valenciennes 1850). Acestrorhamphidae: Acestrorhamphinae. Habitat: freshwater.