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Astyanax sp. c, Taxa Only, Exact Match: 264 Treatments

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Astyanax ocellatus Géry, Planquette & Bail, 1996, new species     Géry, J., Planquette, P. & Le Bail, P. - Y., 1996, Nouvelles espèces guyanaises d’ Astyanax S. L. (Teleostei, Characiformes, Characidae) à épines pelviennes, avec une introduction concernant le groupe, Cybium 20, No. 1, pp. 3-36 : 12 12
Astyanax guaporensis Eigenmann 1911     Marinho, Manoela M. F. & Ohara, Willian M., 2013, Redescription of Astyanax guaporensis Eigenmann, 1911 (Characiformes: Characidae), a small characid from the rio Madeira basin, Zootaxa 3652 (4), pp. 475-484 : 476-482 476-482
Astyanax gymnodontus Pavanelli & Oliveira 2009, new combination     Pavanelli, Carla Simone & Oliveira, Carlos Alexandre Miranda, 2009, A redescription of Astyanax gymnodontus (Eigenmann, 1911), new combination, a polymorphic characid fish from the rio Iguaçu basin, Brazil, Neotropical Ichthyology 7 (4), pp. 569-578 : 573-574 573-574
Astyanax ruberrimus Eigenmann, 1913, new species     Eigenmann, C. H., 1913, Some results from an ichthyological reconnaissance of Colombia, South America. Part II. [Includes 5 separate subtitles.] (Contrib. Zool. Lab. Ind. Univ. No. 131), Ind. Univ. Studies 18, pp. 1-32 : 25 25
Dendrouterina papillifera (Fuhrmann, 1908) Baer 1960     Ortega-Olivares, Mirza P., García-Prieto, Luis & García-Varela, Martín, 2014, Gryporhynchidae (Cestoda: Cyclophyllidea) in Mexico: species list, hosts, distribution and new records, Zootaxa 3795 (2), pp. 101-125 : 105 105
Astyanax asuncionensis Gery     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 13 13
Astyanax microschemos Bertaco & de Lucena 2006, new species     Bertaco, Vinicius A. & de Lucena, Carlos A. S., 2006, Two new species of Astyanax (Ostariophysi: Characiformes: Characidae) from eastern Brazil, with a synopsis of the Astyanax scabripinnis species complex, Neotropical Ichthyology 4 (1), pp. 53-60 : 54-56 54-56
Astyanax heterurus Eigenmann, Henn & Wilson, 1914, new species     Eigenmann, C. H., Henn, A. W. & Wilson, C., 1914, New fishes from western Colombia, Ecuador, and Peru. (Contrib. Zool. Lab. Ind. Univ. No. 133.), Ind. Univ. Studies 19, pp. 1-15 : 11 11
Astyanax finitimus     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1384-1387 1384-1387
Astyanax superbus Myers 1942     Ruiz-C, Raquel I., Román-Valencia, César, Taphorn, Donald C., Buckup, Paulo A. & Ortega, Hernán, 2018, Revision of the Astyanax orthodus species-group (Teleostei: Characidae) with descriptions of three new species, European Journal of Taxonomy 402, pp. 1-45 : 22-24 22-24
Astyanax tupi     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 33 33
Astyanax bopiensis Ruiz-C, Román-Valencia, Taphorn, Buckup & Ortega, 2018, nom. nov.     Ruiz-C, Raquel I., Román-Valencia, César, Taphorn, Donald C., Buckup, Paulo A. & Ortega, Hernán, 2018, Revision of the Astyanax orthodus species-group (Teleostei: Characidae) with descriptions of three new species, European Journal of Taxonomy 402, pp. 1-45 : 16-19 16-19
Astyanax magdalenae Eigenmann & Henn, 1916, new species     Eigenmann, C. H. & Henn, A. W., 1916, Description of three new species of characid fishes, Annals of the Carnegie Museum 10, No. 1, pp. 87-90 : 89 89
Astyanax eigenmanniorum     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax belizianus     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1368-1371 1368-1371
Astyanax unitaeniatus Garutti, 1998, new species     Garutti, V., 1998, Descrição de uma espécie nova de Astyanax (Teleostei, Characidae) da Bacia do Tocantins, Brazil, Iheringia Serie Zoologia, Serie Zoologia 85, pp. 115-122 : 116 116
Astyanax giton Eigenmann, 1908, new species     Eigenmann, C. H., 1908, Preliminary descriptions of new genera and species of tetragonopterid characins. (Zoölogical Results of the Thayer Brazilian expedition.), Bulletin of the Museum of Comparative Zoology at Harvard College, 3 52, No. 6, pp. 91-106 : 97 97
Astyanax pelegrini Eigenmann, McAtee & Ward, 1907, new species     Eigenmann, C. H., McAtee, W. L. & Ward, D. P., 1907, On further collections of fishes from Paraguay, Annals of the Carnegie Museum 4, No. 2, pp. 110-157 : 136 136
Astyanax brevimanus Gunther 1864     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1373-1376 1373-1376
Astyanax hermosus     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 14 14
Astyanax caballeroi   comb. nov.  Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1376-1379 1376-1379
Astyanax aeneus     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1352-1356 1352-1356
Astyanax latens     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax troya     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 33 33
Astyanax meunieri Géry, Planquette & Bail, 1996, new species     Géry, J., Planquette, P. & Le Bail, P. - Y., 1996, Nouvelles espèces guyanaises d’ Astyanax S. L. (Teleostei, Characiformes, Characidae) à épines pelviennes, avec une introduction concernant le groupe, Cybium 20, No. 1, pp. 3-36 : 21 21
Astyanax maculisquamis Garutti & Britski, 1997, new species     Garutti, V. & Britski, H. A., 1997, Descrição de uma espécie nova de Astyanax (Teleostei, Characidae), com mancha umeral horizontalmente ovalada, da bacia do rio Huaporé, Amazônia, Papéis Avulsos de Zoologia, Sao Paulo 40, No. 14, pp. 217-229 : 220 220
Astyanax erythropterus     Soneira, Paula, Casciotta, Jorge, Almirón, Adriana, Ciotek, Liliana & Giorgis, Pablo, 2010, Redescription of Astyanax erythropterus (Holmberg, 1891) (Teleostei: Characiformes: Characidae) from La Plata basin in Argentina, Neotropical Ichthyology 8 (4), pp. 771-771 : 771--1 771--1
Astyanax baileyi Schmitter-Soto 2017, comb. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1367-1368 1367-1368
Astyanax robustus Meek, 1912, new species     Meek, S. E., 1912, New species of fishes from Costa Rica, Publications of the Field Museum of Natural History, Zoölogical 10, No. 7, pp. 69-75 : 69 69
Astyanax     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 31-32 31-32
Astyanax pampa Casciotta, Almirón & Azpelicueta, 2005, new species     Casciotta, Jorge Rafael, Almirón, A. E. & Azpelicueta, M. D., 2005, Astyanax pampa (Characiformes, Characidae), a new species from the southernmost boundry of the Brazilian subregion, Argentina., Revue suisse de zoologie 112, pp. 401-408 : 401 401
Astyanax symmetricus Eigenmann, 1908, new species     Eigenmann, C. H., 1908, Preliminary descriptions of new genera and species of tetragonopterid characins. (Zoölogical Results of the Thayer Brazilian expedition.), Bulletin of the Museum of Comparative Zoology at Harvard College, 3 52, No. 6, pp. 91-106 : 95 95
Characiformes   new species  Fowler, Henry Weed, 1943, Zoological results of the second Bolivian expedition for the Academy of Natural Sciences of Philadelphia, 1936 - 1937. Part II. -- Additional new fishes, Notulae Naturae 120, pp. 1-7 : 3 3
Astyanax vermilion Zanata & Camelier 2009, new species     Zanata, Angela M. & Camelier, Priscila, 2009, Astyanax vermilion and Astyanax burgerai: new characid fishes (Ostariophysi: Characiformes) from Northeastern Bahia, Brazil, Neotropical Ichthyology 7 (2), pp. 175-184 : 176-180 176-180
Astyanax tamiahua Schmitter-Soto 2017, sp. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1409-1411 1409-1411
Astyanax mexicanus     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax epiagos Zanata & Camelier, 2008, new species     Zanata, Angela M. & Camelier, Priscila, 2008, Two new species of Astyanax (Characiformes: Characidae) from upper rio Paraguaçu and rio Itapicuru basins, Chapada Diamantina, Bahia, Brazil, Zootaxa 1908, pp. 28-40 : 29-33 29-33
Astyanax asymmetricus Eigenmann, 1908, new species     Eigenmann, C. H., 1908, Preliminary descriptions of new genera and species of tetragonopterid characins. (Zoölogical Results of the Thayer Brazilian expedition.), Bulletin of the Museum of Comparative Zoology at Harvard College, 3 52, No. 6, pp. 91-106 : 94 94
Astyanax intermedius Eigenmann 1908     de Brito, Victor & Buckup, Paulo Andreas, 2019, The fish fauna of the upper Piraí drainage, a transposed mountain river system in southeastern, Brazil, Check List 15 (1), pp. 235-247 : 238-239 238-239
Astyanax paranae     Vinícius Abilhoa & Luiz Fernando Duboc, 2007, A new species of the freshwater fish genus Astyanax (Ostariophysi: Characidae) from the rio Iguacu basin, southeastern Brazil., Zootaxa 1587, pp. 43-52 : 51 51
Astyanax pelecus Bertaco & de Lucena 2006, new species     Bertaco, Vinicius A. & de Lucena, Carlos A. S., 2006, Two new species of Astyanax (Ostariophysi: Characiformes: Characidae) from eastern Brazil, with a synopsis of the Astyanax scabripinnis species complex, Neotropical Ichthyology 4 (1), pp. 53-60 : 56-57 56-57
Astyanax orthodus Eigenmann in Eigenmann & Ogle 1907     Ruiz-C, Raquel I., Román-Valencia, César, Taphorn, Donald C., Buckup, Paulo A. & Ortega, Hernán, 2018, Revision of the Astyanax orthodus species-group (Teleostei: Characidae) with descriptions of three new species, European Journal of Taxonomy 402, pp. 1-45 : 19-22 19-22
Astyanax abramis     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax gandhiae Ruiz-C & Román-Valencia & Taphorn & Buckup & Ortega 2018, sp. nov.     Ruiz-C, Raquel I., Román-Valencia, César, Taphorn, Donald C., Buckup, Paulo A. & Ortega, Hernán, 2018, Revision of the Astyanax orthodus species-group (Teleostei: Characidae) with descriptions of three new species, European Journal of Taxonomy 402, pp. 1-45 : 13-15 13-15
Characiformes   new species  Fowler, Henry Weed, 1906, Further knowledge of some heterognathus fishes. Part I, Proceedings of the Academy of Natural Sciences of Philadelphia 58, pp. 293-351 : 349 349
Astyanax Baird & Girard     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 2 2
Astyanax douradilho Bertaco 2014     Bertaco, Vinicius A. & Azevedo, Marco A., 2018, Type catalog from the fish collection of the Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, Brazil, Zootaxa 4392 (1), pp. 83-100 : 87 87
Astyanax pirabitira Lucena, Bertaco & Berbigier 2013     Bertaco, Vinicius A. & Azevedo, Marco A., 2018, Type catalog from the fish collection of the Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, Brazil, Zootaxa 4392 (1), pp. 83-100 : 87 87
Astyanax nicaraguensis Eigenmann & Ogle 1907     Angulo, Arturo, Betts, Joel T., González-Alemán, Néstor J., Castañeda, Edgar, Berghe, Eric Van Den, Elías, Diego J., Mcmahan, Caleb D. & Matamoros, Wilfredo A., 2023, Continental fishes of Nicaragua: diversity, distribution and conservation status; with an annotated and illustrated checklist of species and an identification guide to families, Zootaxa 5376 (1), pp. 1-89 : 23 23
Astyanax aramburui Protogino, Miquelarena & López, 2006, new species     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 2-12 2-12
Astyanax chico     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax brevirhinus Eigenmann, 1908, new species     Eigenmann, C. H., 1908, Preliminary descriptions of new genera and species of tetragonopterid characins. (Zoölogical Results of the Thayer Brazilian expedition.), Bulletin of the Museum of Comparative Zoology at Harvard College, 3 52, No. 6, pp. 91-106 : 96 96
Astyanax bacalarensis Schmitter-Soto 2017, sp. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1364-1367 1364-1367
Astyanax ojiara     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax puka Mirande, Aguilera & Azpelicueta, 2007, new species     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 33-38 33-38
Gryporhynchidae     Ortega-Olivares, Mirza P., García-Prieto, Luis & García-Varela, Martín, 2014, Gryporhynchidae (Cestoda: Cyclophyllidea) in Mexico: species list, hosts, distribution and new records, Zootaxa 3795 (2), pp. 101-125 : 107 107
Astyanax sincora Burger & Carvalho & Zanata 2019, new species     Burger, Rafael, Carvalho, Fernando R. & Zanata, Angela M., 2019, A new species of Astyanax Baird & Girard (Characiformes: Characidae) from western Chapada Diamantina, Bahia, Brazil, Zootaxa 4604 (2), pp. 369-380 : 370-375 370-375
Astyanax fasciatus     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax lineatus     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax maroniensis Géry, Planquette & Bail, 1996, new species     Géry, J., Planquette, P. & Le Bail, P. - Y., 1996, Nouvelles espèces guyanaises d’ Astyanax S. L. (Teleostei, Characiformes, Characidae) à épines pelviennes, avec une introduction concernant le groupe, Cybium 20, No. 1, pp. 3-36 : 17 17
Astyanax scologaster Weitzman & Vari, 1986, new species     Weitzman, M. J. & Vari, Richard P., 1986, Astyanax scologaster, a new characid (Pisces: Ostariophysi) from the Rio Negro, South America, Proceedings of the Biological Society of Washington 99, No. 4, pp. 709-716 : 709 709
Astyanax tupi Azpelicueta, Mirande, Almirón & Casciotta, 2003, new species     Azpelicueta, M., Mirande, Juan Marcos, Almirón, A. E. & Casciotta, Jorge Rafael, 2003, A new species of Astyanax (Characiformes, Characidae) from Paraná river basin in Argentina., Revista del Museo de La Plata, Sección Zoologia 15, No. 166, pp. 1-12 : 3 3
Astyanax potaroensis Eigenmann, 1909, new species     Eigenmann, C. H., 1909, Reports on the expedition to British Guiana of the Indiana University and the Carnegie Museum, 1908. Report no. 1. Some new genera and species of fishes from British Guiana, Annals of the Carnegie Museum 6, No. 1, pp. 4-54 : 22 22
Astyanax integer Myers, 1930, new species     Myers, G. S., 1930, Fishes from the upper Rio Meta Basin, Colombia, Proceedings of the Biological Society of Washington 43, pp. 65-71 : 67 67
Astyanax nasutus Meek, 1907, new species     Meek, S. E., 1907, Synopsis of the fishes of the great lakes of Nicaragua, Field Columbian Museum Zoological Series 7, No. 4, pp. 97-132 : 108 108
Astyanax Baird & Girard     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 58 58
Astyanax schubarti Britski 1964     Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 28 28
Astyanax bransfordii Schmitter-Soto 2017, comb. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1371-1373 1371-1373
Astyanax clavitaeniatus   sp. nov.  Garutti, Valdener, 2003, Revalidação De Astyanax Rupununi Fowler, 1914 (Teleostei, Characidae) E Descrição De Duas Espécies Novas Para O Gênero, Papéis Avulsos de Zoologia 43 (1), pp. 1-9 : 3-4 3-4
Astyanax tumbayaensis     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 33 33
Astyanax petenensis     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1403-1405 1403-1405
Astyanax tehuacanensis Schmitter-Soto 2017, sp. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1411-1413 1411-1413
Astyanax anterior Eigenmann, 1908, new species     Eigenmann, C. H., 1908, Preliminary descriptions of new genera and species of tetragonopterid characins. (Zoölogical Results of the Thayer Brazilian expedition.), Bulletin of the Museum of Comparative Zoology at Harvard College, 3 52, No. 6, pp. 91-106 : 95 95
Astyanax courensis   sp. nov.  Bertaco, Vinicius A., Carvalho, Fernando R. & Jerep, Fernando C., 2010, Astyanax goyanensis (Miranda-Ribeiro, 1944), new combination and Astyanax courensis, new species (Ostariophysi: Characiformes): two Characidae from the upper rio Tocantins basin, Central Brazil, Neotropical Ichthyology 8 (2), pp. 265-275 : 269-272 269-272
Astyanax     Vinícius Abilhoa & Luiz Fernando Duboc, 2007, A new species of the freshwater fish genus Astyanax (Ostariophysi: Characidae) from the rio Iguacu basin, southeastern Brazil., Zootaxa 1587, pp. 43-52 : 51 51
Astyanax lacustris     dos Santos, Sergio Alexandre & de Britto, Marcelo Ribeiro, 2021, The ichthyofauna of a poorly known area in the middle-southern Espinhaco mountain range, state of Minas Gerais, Brazil: diagnostics and identification keys, ZooKeys 1054, pp. 25-66 : 25 25
Astyanax guianensis Eigenmann 1909     Marinho, Manoela M. F., Camelier, Priscila & Birindelli, José L. O., 2015, Redescription of Astyanax guianensis Eigenmann 1909 (Characiformes: Characidae), a poorly known and widespread fish from the Amazon, Orinoco and Guiana Shield drainages, Zootaxa 3931 (4), pp. 568-578 : 569-574 569-574
Astyanax elachylepis Bertaco & Lucinda 2005, new species     Bertaco, Vinicius A. & Lucinda, Paulo H. F., 2005, Astyanax elachylepis, a new characid fish from the rio Tocantins drainage, Brazil (Teleostei: Characidae), Neotropical Ichthyology 3 (3), pp. 389-394 : 390-392 390-392
Astyanax gisleni Dahl, 1943, new species     Dahl, G., 1943, New or rare fishes of the family Characinidae from the Magdalena system, K. Fysiogr. Sällsk. Lund Förh. 12, No. 18, pp. 215-220 : 218 [4] 218 [4]
Astyanax henseli     de Melo, Filipe A. G. & Buckup, Paulo A., 2006, Astyanax henseli, a new name for Tetragonopterus aeneus Hensel, 1870 from southern Brazil (Teleostei: Characiformes), Neotropical Ichthyology 4 (1), pp. 45-52 : 46-48 46-48
Astyanax rupununi Fowler Distribuicao 1914     Garutti, Valdener, 2003, Revalidação De Astyanax Rupununi Fowler, 1914 (Teleostei, Characidae) E Descrição De Duas Espécies Novas Para O Gênero, Papéis Avulsos de Zoologia 43 (1), pp. 1-9 : 2 2
Astyanax brachypterygium Bertaco & Malabarba, 2001, new species     Bertaco, Vinicius A. & Malabarba, L. R., 2001, Description of two new species of Astyanax (Teleostei: Characidae) from headwater streams of Southern Brazil, with comments on the “ A. scabripinnis species complex ”, Ichthyological Exploration of Freshwaters 12, No. 3, pp. 221-234 : 228 228
Astyanax lacustris X LEEF     Smith, Welber Senteio, Halcsik, Leticia, Biagioni, Renata Cassemiro, Pinheiro, Lúcio Antônio Stefani & Severino Stefani, Marta, 2021, An updated list of the ichthyofauna of Ipanema National Forest, São Paulo, Brazil, Check List 17 (3), pp. 827-840 : 831 831
Astyanax lineatus     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 14 14
Astyanax ita Almirón, Azpelicueta & Casciotta, 2002, new species     Almirón, A. E., Azpelicueta, María de las Mercedes & Casciotta, Jorge Rafael, 2002, Astyanax ita sp. n. - a new species from the Río Iguazú basin, in Argentina (Teleostei, Characiformes, Characidae), Zoologische Abhandlungen des Staatlichen Museums für Tierkunde, Dresden 52, pp. 3-10 : 4 4
Astyanacinus Eigenmann 1907     Mirande, Juan Marcos, 2010, Phylogeny of the family Characidae (Teleostei: Characiformes): from characters to taxonomy, Neotropical Ichthyology 8 (3), pp. 385-568 : 545 545
Astyanax aeneus     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 13 13
Astyanax douradilho Bertaco, 2014, new species     Bertaco, Vinicius A., 2014, Astyanax douradilho, a new characid fish from the rio Tramandaí system, southern Brazil (Characiformes: Characidae), Zootaxa 3794 (3), pp. 492-500 : 493-497 493-497
Astyanax paranae Eigenmann 1914     Batista-Silva, Valéria Flávia, Frota, Augusto, Kashiwaqui, Elaine Antoniassi Luiz, Abelha, Milza Celi Fedatto, Bailly, Dayani, Gubiani, Éder André & Júnio da Graça, Weferson, 2018, Ichthyofauna from three streams of the lower Iguatemi River in the upper Paraná river basin, Brazil, Check List 14 (2), pp. 363-378 : 369 369
Astyanax lacustris     Batista-Silva, Valéria Flávia, Frota, Augusto, Kashiwaqui, Elaine Antoniassi Luiz, Abelha, Milza Celi Fedatto, Bailly, Dayani, Gubiani, Éder André & Júnio da Graça, Weferson, 2018, Ichthyofauna from three streams of the lower Iguatemi River in the upper Paraná river basin, Brazil, Check List 14 (2), pp. 363-378 : 369 369
Astyanax orstedii Eigenmann 1908     Angulo, Arturo, Betts, Joel T., González-Alemán, Néstor J., Castañeda, Edgar, Berghe, Eric Van Den, Elías, Diego J., Mcmahan, Caleb D. & Matamoros, Wilfredo A., 2023, Continental fishes of Nicaragua: diversity, distribution and conservation status; with an annotated and illustrated checklist of species and an identification guide to families, Zootaxa 5376 (1), pp. 1-89 : 24 24
Astyanax simulatus Pearson, 1924, new species     Pearson, N. E., 1924, The fishes of the eastern slope of the Andes. I. The fishes of the Rio Beni basin, Bolivia, collected by the Mulford expedition, Ind. Univ. Studies 11, pp. 1-83 : 41 41
Dectobrycon Zarske & Gery (Zarske & Gery 2006     Mirande, Juan Marcos, 2010, Phylogeny of the family Characidae (Teleostei: Characiformes): from characters to taxonomy, Neotropical Ichthyology 8 (3), pp. 385-568 : 545 545
Astyanax angustifrons     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1358-1361 1358-1361
Astyanax giton Eigenmann 1908     de Brito, Victor & Buckup, Paulo Andreas, 2019, The fish fauna of the upper Piraí drainage, a transposed mountain river system in southeastern, Brazil, Check List 15 (1), pp. 235-247 : 238 238
Astyanax nicaraguensis Eigenmann and Ogle 1907     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1393 1393
Astyanax nasutus Meek 1907     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1392-1393 1392-1393
Astyanax puka Mirande, Aguilera & Azpelicueta, 2007, new species     Mirande, Juan Marcos, Aguilera, Gast Ỏ N & Azpelicueta, Mar A De Las Mercedes, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic R o Sal basin, Tucumán, northwestern Argentina, Zootaxa 1646, pp. 31-39 : 33-37 33-37
Astyanax villwocki Zarske & Géry, 1999, new species     Zarske, A. & Géry, J., 1999, Astyanax villwocki sp. nov. -- a new characid fish from the upper Amazon basin of Peru and Bolivia (Teleostei, Characiformes, Characidae), Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 96, pp. 199-206 : 200 200
Astyanax kompi Hildebrand, 1938, new species     Hildebrand, S. F., 1938, A new catalogue of the fresh-water fishes of Panama, Publications of the Field Museum of Natural History, Zoölogical 22, No. 4, pp. 219-359 : 260 260
Characiformes   new species  Gill, T. N., 1870, On some new species of fishes obtained by Prof. Orton from the Maranon, or Upper Amazon, and Napo Rivers, Proceedings of the Academy of Natural Sciences of Philadelphia 22, pp. 92-96 : 92 92
Astyanax macal Schmitter-Soto 2017, sp. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1387-1389 1387-1389
Astyanax gymnogenys Eigenmann 1911     Oliveira, Carlos Alexandre Miranda, Bertaco, Vinícius Araújo, Graça, Weferson Júnio Da & Pavanelli, Carla Simone, 2019, Redescription of Astyanax gymnogenys Eigenmann, 1911 (Characiformes Characidae), a senior synonym of Astyanax longirhinus Garavello & Sampaio 2010, Zootaxa 4668 (2), pp. 229-244 : 231-234 231-234
Astyanax jacobinae Zanata & Camelier, 2008, new species     Zanata, Angela M. & Camelier, Priscila, 2008, Two new species of Astyanax (Characiformes: Characidae) from upper rio Paraguaçu and rio Itapicuru basins, Chapada Diamantina, Bahia, Brazil, Zootaxa 1908, pp. 28-40 : 34-36 34-36
Astyanax lacustris     Diniz, Paulo Baltazar, Siqueira, Hatus de Oliveira, Faleiros, Tâmer de Oliveira, Pereira, Nycolas Levy, Senhorini, José Augusto, Esguícero, André Luiz Henríques & Bertelli, Célio, 2019, Fishes from lakes and tributaries of the Rio Santa Bárbara, Sapucaí-Mirim / Grande hydrographic basin, São Paulo, Brazil, Check List 15 (4), pp. 629-640 : 634 634
Astyanax emperador Eigenmann & Ogle, 1907, new species     Eigenmann, C. H. & Ogle, F., 1907, An annotated list of characin fishes in the United States National Museum and the Museum of Indiana University, with descriptions of new species, Proceedings of the United States National Museum, 3 33, pp. 1-36 : 26 26
Astyanax bockmanni Vari, Castro 2007     Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 26 26
Astyanax biotae Castro, Vari 2004     Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 26 26
Astyanax pynandi     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax boliviensis Ruiz-C & Román-Valencia & Taphorn & Buckup & Ortega 2018, sp. nov.     Ruiz-C, Raquel I., Román-Valencia, César, Taphorn, Donald C., Buckup, Paulo A. & Ortega, Hernán, 2018, Revision of the Astyanax orthodus species-group (Teleostei: Characidae) with descriptions of three new species, European Journal of Taxonomy 402, pp. 1-45 : 10-13 10-13
Astyanax keithi Géry, Planquette & Bail, 1996, new species     Géry, J., Planquette, P. & Le Bail, P. - Y., 1996, Nouvelles espèces guyanaises d’ Astyanax S. L. (Teleostei, Characiformes, Characidae) à épines pelviennes, avec une introduction concernant le groupe, Cybium 20, No. 1, pp. 3-36 : 26 26
Astyanax fasciatus     Batista-Silva, Valéria Flávia, Frota, Augusto, Kashiwaqui, Elaine Antoniassi Luiz, Abelha, Milza Celi Fedatto, Bailly, Dayani, Gubiani, Éder André & Júnio da Graça, Weferson, 2018, Ichthyofauna from three streams of the lower Iguatemi River in the upper Paraná river basin, Brazil, Check List 14 (2), pp. 363-378 : 368-369 368-369
Astyanax eigenmanni Evermann & Kendall, 1906, new species     Evermann, Barton Warren & Kendall, W. C., 1906, Notes on a collection of fishes from Argentina, South America, with descriptions of three new species, Proceedings of the United States National Museum, 3 31, pp. 67-108 : 83 83
Astyanax belizianus Bocourt 1868     Angulo, Arturo, Betts, Joel T., González-Alemán, Néstor J., Castañeda, Edgar, Berghe, Eric Van Den, Elías, Diego J., Mcmahan, Caleb D. & Matamoros, Wilfredo A., 2023, Continental fishes of Nicaragua: diversity, distribution and conservation status; with an annotated and illustrated checklist of species and an identification guide to families, Zootaxa 5376 (1), pp. 1-89 : 22 22
Astyanax stenohalinus Messner 1962     Almirón, Adriana E., Casciotta, Jorge R., Azpelicueta, María De Las M. & Loureiro, Marcelo, 2010, Redescription of Astyanax stenohalinus Messner, 1962 (Characiformes: Characidae), a poorly known species from Argentina and Uruguay, Zootaxa 2434, pp. 60-68 : 61-66 61-66
Astyanax bourgeti Eigenmann, 1908, new species     Eigenmann, C. H., 1908, Preliminary descriptions of new genera and species of tetragonopterid characins. (Zoölogical Results of the Thayer Brazilian expedition.), Bulletin of the Museum of Comparative Zoology at Harvard College, 3 52, No. 6, pp. 91-106 : 95 95
Astyanax troya     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax ojiara     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 14 14
Astyanax rioverde Lozano-Vilano and Schmitter-Soto 2017, sp. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1405-1407 1405-1407
Astyanax ita     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax key    J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 66 66
Astyanax turmalinensis Triques, Vono & Caiafa, 2003, new species     Triques, M. L., Vono, V. & Caiafa, E. V., 2003, Astyanax turmalinensis, a new species from the Rio Jequitinhonha basin, Minas Gerais, Brazil (Characiformes: Characidae: Tetragonopterinae), Aqua, Journal of Ichthyology and Aquatic Biology 7, No. 4, pp. 145-150 : 146 146
Malagoniella (Malagoniella) astyanax     Hielkema, Auke J. & Hielkema, Meindert A., 2019, An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas, Insecta Mundi 732 (732), pp. 1-306 : 80-81 80-81
Astyanax troya Azpelicueta, Casciotta & Almirón, 2002, new species     Azpelicueta, María de las Mercedes, Casciotta, Jorge Rafael & Almirón, A. E., 2002, Two new species of the genus Astyanax (Characiformes, Characidae) from the Paraná river basin in Argentina, Revue suisse de zoologie 109, No. 2, pp. 243-259 : 249 249
Astyanax longirhinus Garavello & Sampaio 2010     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 6 6
Astyanax joaovitori Oliveira, Pavanelli & Bertaco 2017     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 6 6
Astyanax eremus Ingenito & Duboc 2014     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 6 6
Astyanax dolinae da Graca, Oliveira 2017     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 6 6
Astyanax dissimilis Garavello & Sampaio 2010     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 6 6
Astyanax varzeae Abilhoa & Duboc, 2007, new species     Abilhoa, Vinícius & Duboc, Luiz Fernando, 2007, A new species of the freshwater fish genus Astyanax (Ostariophysi: Characidae) from the rio Iguaçu basin, southeastern Brazil, Zootaxa 1587, pp. 43-52 : 45-48 45-48
Astyanax nicaraguensis Eigenmann & Ogle 1907     Angulo, Arturo, 2021, New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist, Zootaxa 5083 (1), pp. 1-72 : 26 26
Astyanax panamensis     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1400-1402 1400-1402
Astyanax endy     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax cocibolca     Angulo, Arturo, 2021, New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist, Zootaxa 5083 (1), pp. 1-72 : 25 25
Astyanax janeiroensis     Vinícius Abilhoa & Luiz Fernando Duboc, 2007, A new species of the freshwater fish genus Astyanax (Ostariophysi: Characidae) from the rio Iguacu basin, southeastern Brazil., Zootaxa 1587, pp. 43-52 : 51 51
Astyanax eigenmanniorum     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 14 14
Astyanax eigenmanniorum     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax leonidas Azpelicueta, Casciotta & Almirón, 2002, new species     Azpelicueta, María de las Mercedes, Casciotta, Jorge Rafael & Almirón, A. E., 2002, Two new species of the genus Astyanax (Characiformes, Characidae) from the Paraná river basin in Argentina, Revue suisse de zoologie 109, No. 2, pp. 243-259 : 245 245
Astyanax scabripinnis     Vinícius Abilhoa & Luiz Fernando Duboc, 2007, A new species of the freshwater fish genus Astyanax (Ostariophysi: Characidae) from the rio Iguacu basin, southeastern Brazil., Zootaxa 1587, pp. 43-52 : 51 51
Astyanax abramoides Eigenmann, 1909, new species     Eigenmann, C. H., 1909, Reports on the expedition to British Guiana of the Indiana University and the Carnegie Museum, 1908. Report no. 1. Some new genera and species of fishes from British Guiana, Annals of the Carnegie Museum 6, No. 1, pp. 4-54 : 21 21
Astyanax pirapuan Tagliacollo, Britzke, Silva & Benine, 2011, new species     Tagliacollo, Victor A., Britzke, Ricardo, Silva, Gabriel S. C. & Benine, Ricardo C., 2011, Astyanax pirapuan: a new characid species from the upper Rio Paraguay system, Mato Grosso, Central Brazil (Characiformes, Characidae), Zootaxa 2749, pp. 40-46 : 41-44 41-44
Astyanax rupununi Fowler, 1914, new species     Fowler, Henry Weed, 1914, Fishes from the Rupununi River, British Guiana, Proceedings of the Academy of Natural Sciences of Philadelphia 66, pp. 229-284 : 242 242
Astyanax saguazu     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax jordanensis Vera Alcaraz, Pavanelli & Bertaco 2009     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 6 6
Astyanax nobre Dagosta & Marinho 2022, new species     Dagosta, Fernando C. P. & Marinho, Manoela M. F., 2022, New small-sized species of Astyanax (Characiformes: Characidae) from the upper rio Paraguai basin, Brazil, with discussion on its generic allocation, Neotropical Ichthyology (e 210127) 20 (1) : -1 -1
Astyanax orstedii     Angulo, Arturo, 2021, New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist, Zootaxa 5083 (1), pp. 1-72 : 26 26
Astyanax fasciatus     Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 26 26
Astyanax abramis     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax eigenmanniorum     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax ita     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax powelli Terán & Butí & Mirande 2017, new species     Terán, Guillermo E., Butí, Cristina I. & Mirande, J. Marcos, 2017, A new species of Astyanax (Ostariophysi: Characidae) from the headwaters of the arheic Río Sucuma, Catamarca, Northwestern Argentina, Neotropical Ichthyology 15 (2), No. e 160165, pp. 1-10 : 2-6 2-6
Astyanax orthodus Eigenmann & Ogle, 1907, new species     Eigenmann, C. H. & Ogle, F., 1907, An annotated list of characin fishes in the United States National Museum and the Museum of Indiana University, with descriptions of new species, Proceedings of the United States National Museum, 3 33, pp. 1-36 : 27 27
Astyanax xavante Garutti & Venere 2009, new species     Garutti, Valdener & Venere, Paulo Cesar, 2009, Astyanax xavante, a new species of characid from middle rio Araguaia in the Cerrado region, Central Brazil (Characiformes: Characidae), Neotropical Ichthyology 7 (3), pp. 377-383 : 378-381 378-381
Genycharax Eigenmann 1912     Mirande, Juan Marcos, 2010, Phylogeny of the family Characidae (Teleostei: Characiformes): from characters to taxonomy, Neotropical Ichthyology 8 (3), pp. 385-568 : 545 545
Astyanax superbus Myers, 1942, new species     Myers, G. S., 1942, Studies on South American fresh-water fishes. I, Stanford Ichthyological Bulletin 2, No. 4, pp. 89-114 : 92 92
Astyanax varii Zanata, Burger, Vita & Camelier 2019     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 7 7
Astyanax saguazu     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 33 33
Astyanax ajuricaba Marinho & Lima 2009     Langeani, Francisco, 2017, Annotated catalog of the type specimens deposited at the fish collection of the “ Universidade Estadual Paulista, Câmpus de São José do Rio Preto ”, São Paulo, Brazil (DZSJRP), Zootaxa 4319 (3), pp. 435-460 : 437 437
Astyanax leonidas     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Malagoniella (Malagoniella) astyanax subsp. polita Halffter, Pereira & Martinez 1960     Chamorro, William, Marin-Armijos, Diego, senjo, Angelico & Vaz-De-Mello, Fernando Z., 2019, Scarabaeinae dung beetles from Ecuador: a catalog, nomenclatural acts, and distribution records, ZooKeys 826, pp. 1-343 : 155-157 155-157
Astyanax pynandi     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Characidae Latreille 1825     Luque, José L. & Tavares, Luiz E. R., 2007, Checklist of Copepoda associated with fishes from Brazil, Zootaxa 1579 (1), pp. 1-39 : 17-18 17-18
Astyanax cordovae     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 13 13
Astyanax goyacensis Eigenmann, DZSJRP 1908     Garutti, Valdener & Langeani, Francisco, 2009, Redescription of Astyanax goyacensis Eigenmann, 1908 (Ostariophysi: Characiformes: Characidae), Neotropical Ichthyology 7 (3), pp. 371-376 : 372-375 372-375
Astyanax varii Zanata & Burger & Vita & Camelier 2019, new species     Zanata, Angela Maria, Burger, Rafael, Vita, George & Camelier, Priscila, 2019, A new species of Astyanax (Characiformes: Characidae) from the rio de Contas basin, Bahia, Brazil, Neotropical Ichthyology 17 (3), pp. 1-10 : 2-7 2-7
Astyanax schubarti Britski, 1964, new species     Britski, H. A., 1964, Sôbre uma nova espécie de Astyanax do Rio Mogi-Guassu (Pisces, Characidae), Pap. Dep. Zool. Sec. Agric., São Paulo 16, No. 21, pp. 213-215 : 214 214
Astyanax argyrimarginatus Garutti, 1999, new species     Garutti, V., 1999, Descrição de Astyanax argyrimarginatus sp. n. (Characiformes, Characidae) procedente da bacia do Rio Araguaia, Brasil, Revista Brasileira de Biologia 59, No. 4, pp. 585-591 : 586 586
Astyanax metae Eigenmann, Henn & Wilson, 1914, new species     Eigenmann, C. H., Henn, A. W. & Wilson, C., 1914, New fishes from western Colombia, Ecuador, and Peru. (Contrib. Zool. Lab. Ind. Univ. No. 133.), Ind. Univ. Studies 19, pp. 1-15 : 11 11
Astyanax sp. d     Vinícius Abilhoa & Luiz Fernando Duboc, 2007, A new species of the freshwater fish genus Astyanax (Ostariophysi: Characidae) from the rio Iguacu basin, southeastern Brazil., Zootaxa 1587, pp. 43-52 : 51 51
Astyanax rupestris Zanata, Burger & Camelier 2018     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 6 6
Astyanax daguae Eigenmann, 1913, new species     Eigenmann, C. H., 1913, Some results from an ichthyological reconnaissance of Colombia, South America. Part II. [Includes 5 separate subtitles.] (Contrib. Zool. Lab. Ind. Univ. No. 131), Ind. Univ. Studies 18, pp. 1-32 : 23 23
Astyanax lacustris Lutken 1875     De Lucena, Carlos Alberto S. & Soares, Helena Gouvea, 2016, Review of species of the Astyanax bimaculatus “ caudal peduncle spot ” subgroup sensu Garutti & Langeani (Characiformes, Characidae) from the rio La Plata and rio São Francisco drainages and coastal systems of southern Brazil and Uruguay, Zootaxa 4072 (1), pp. 101-125 : 103-114 103-114
Astyanax (Astyanax) trierythropterus Godoy 1970     Azevedo-Santos, Valter M., Katz, Axel M., Zawadzki, Cláudio H. & Deprá, Gabriel De Carvalho, 2023, Notes on some type specimens of the Natural History Museum of Pirassununga São Paulo, Brazil, Zootaxa 5284 (3), pp. 540-552 : 543 543
Valipora mutabilis Linton 1927     Ortega-Olivares, Mirza P., García-Prieto, Luis & García-Varela, Martín, 2014, Gryporhynchidae (Cestoda: Cyclophyllidea) in Mexico: species list, hosts, distribution and new records, Zootaxa 3795 (2), pp. 101-125 : 110 110
Astyanax lacustris     Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 26-27 26-27
Astyanax lacustris     Reia, Lais, S. da Costa e Silva, Gabriel, Garcia-Ayala, James R., P. F. Vicensotto, Ana Maria & Benine, Ricardo C., 2020, Ichthyofauna of the ribeirão Sucuri, a tributary of the rio Tietê, upper rio Paraná basin, southeastern Brazil, Check List 16 (3), pp. 711-728 : 715 715
Astyanax cubilhuitz   sp. nov.  Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1380-1382 1380-1382
Astyanax zonatus Eigenmann, 1908, new species     Eigenmann, C. H., 1908, Preliminary descriptions of new genera and species of tetragonopterid characins. (Zoölogical Results of the Thayer Brazilian expedition.), Bulletin of the Museum of Comparative Zoology at Harvard College, 3 52, No. 6, pp. 91-106 : 95 95
Astyanax lorien Zanata, Burger & Camelier 2018     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 6 6
Astyanax Baird & Girard     Vinícius Abilhoa & Luiz Fernando Duboc, 2007, A new species of the freshwater fish genus Astyanax (Ostariophysi: Characidae) from the rio Iguacu basin, southeastern Brazil., Zootaxa 1587, pp. 43-52 : 43 43
Astyanax altior Hubbs 1936     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1356-1358 1356-1358
Astyanax xiru Lucena, Castro & Bertaco 2013     Bertaco, Vinicius A. & Azevedo, Marco A., 2018, Type catalog from the fish collection of the Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, Brazil, Zootaxa 4392 (1), pp. 83-100 : 88 88
Astyanax troya     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 14 14
Astyanax abramis     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax bransfordii     Angulo, Arturo, Betts, Joel T., González-Alemán, Néstor J., Castañeda, Edgar, Berghe, Eric Van Den, Elías, Diego J., Mcmahan, Caleb D. & Matamoros, Wilfredo A., 2023, Continental fishes of Nicaragua: diversity, distribution and conservation status; with an annotated and illustrated checklist of species and an identification guide to families, Zootaxa 5376 (1), pp. 1-89 : 22 22
Astyanax nasutus Meek 1907     Angulo, Arturo, Betts, Joel T., González-Alemán, Néstor J., Castañeda, Edgar, Berghe, Eric Van Den, Elías, Diego J., Mcmahan, Caleb D. & Matamoros, Wilfredo A., 2023, Continental fishes of Nicaragua: diversity, distribution and conservation status; with an annotated and illustrated checklist of species and an identification guide to families, Zootaxa 5376 (1), pp. 1-89 : 23 23
Astyanax taurorum Lucena, Zaluski & Lucena, 2017, new species     De Lucena, Carlos Alberto Santos, Zaluski, Amanda Bungi & de Lucena, Z. M. S., 2017, Astyanax taurorum a new species from dos Touros River, Pelotas River drainage, an upland southern Brazilian river (Characiformes: Characidae), Zoologia 34, pp. 1-8 : 1-8 1-8
Astyanax goyanensis Bertaco & Carvalho & Jerep 2010, new combination     Bertaco, Vinicius A., Carvalho, Fernando R. & Jerep, Fernando C., 2010, Astyanax goyanensis (Miranda-Ribeiro, 1944), new combination and Astyanax courensis, new species (Ostariophysi: Characiformes): two Characidae from the upper rio Tocantins basin, Central Brazil, Neotropical Ichthyology 8 (2), pp. 265-275 : 266-269 266-269
Astyanax validus Gery, Planquette & Le Bail 1991     Sébastien Brosse, Fréderic Melki & Régis Vigouroux, 2019, Fishes of the Mitaraka Mountains (French Guiana), Zoosystema 41 (8), pp. 131-151 : 138 138
Astyanax salvatoris Valdez-Moreno, Lozano-Vilano and Schmitter-Soto 2017, sp. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1407-1409 1407-1409
Astyanax totae Haluch & Abilhoa 2005     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 7 7
Astyanax burgerai Zanata & Camelier 2009, new species     Zanata, Angela M. & Camelier, Priscila, 2009, Astyanax vermilion and Astyanax burgerai: new characid fishes (Ostariophysi: Characiformes) from Northeastern Bahia, Brazil, Neotropical Ichthyology 7 (2), pp. 175-184 : 180-182 180-182
Astyanax nicaraguensis Eigenmann and Ogle 1907     Angulo, Arturo, Naranjo-Elizondo, Beatriz, Rojas, Emmanuel & Ley-López, Juan Manuel, 2017, Fishes from the Tirimbina Biological Reserve, La Virgen de Sarapiquí, Heredia, Costa Rica, Check List 13 (5), pp. 683-702 : 687 687
Characiformes   new species  Bertaco, Vinicius A. & Malabarba, L. R., 2001, Description of two new species of Astyanax (Teleostei: Characidae) from headwater streams of Southern Brazil, with comments on the “ A. scabripinnis species complex ”, Ichthyological Exploration of Freshwaters 12, No. 3, pp. 221-234 : 224 224
Astyanax endy Mirande, Aguilera & Azpelicueta, 2006, new species     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59-66 59-66
Astyanax microlepis Eigenmann, 1913, new species     Eigenmann, C. H., 1913, Some results from an ichthyological reconnaissance of Colombia, South America. Part II. [Includes 5 separate subtitles.] (Contrib. Zool. Lab. Ind. Univ. No. 131), Ind. Univ. Studies 18, pp. 1-32 : 24 24
Astyanax mutator Eigenmann, 1909, new species     Eigenmann, C. H., 1909, Reports on the expedition to British Guiana of the Indiana University and the Carnegie Museum, 1908. Report no. 1. Some new genera and species of fishes from British Guiana, Annals of the Carnegie Museum 6, No. 1, pp. 4-54 : 18 18
Astyanax procerus Lucena, Castro & Bertaco 2013     Bertaco, Vinicius A. & Azevedo, Marco A., 2018, Type catalog from the fish collection of the Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, Brazil, Zootaxa 4392 (1), pp. 83-100 : 88 88
Astyanax ojiara     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax acatlanensis Schmitter-Soto 2017, sp. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1340 1340
Astyanax eremus Ingenito & Duboc 2014, new species     Ingenito, Leonardo F. S. & Duboc, Luiz F., 2014, A new species of Astyanax (Ostariophysi: Characiformes: Characidae) from the upper rio Iguaçu basin, southern Brazil, Neotropical Ichthyology 12 (2), pp. 281-290 : 282-286 282-286
Astyanax fasciatus     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 14 14
Astyanax hermosus Miquelarena, Protogino & López, 2005, new species     Miquelarena, Amalia M., Protogino, L. C. & López, H. L., 2005, Astyanax hermosus, a new species form the Primero River basin, Córdoba, Argentina (Characiformes, Characidae)., Revue suisse de zoologie 112, No. 1, pp. 13-20 : 14 14
Astyanax asuncionensis     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax ribeirae Eigenmann, 1911, new species     Eigenmann, C. H., 1911, New characins in the collection of the Carnegie Museum, Annals of the Carnegie Museum 8, No. 1, pp. 164-181 : 177 177
Astyanax ocotal Valdez-Moreno, Rodiles-Hernandez and Schmitter Soto 2017, sp. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1396-1398 1396-1398
Astyanax siapae Garutti, 2003, sp. n.     Garutti, Valdener, 2003, Revalidação De Astyanax Rupununi Fowler, 1914 (Teleostei, Characidae) E Descrição De Duas Espécies Novas Para O Gênero, Papéis Avulsos de Zoologia 43 (1), pp. 1-9 : 4-6 4-6
Astyanax ajuricaba Marinho & Lima 2009, new species     Marinho, Manoela M. F. & Lima, Flávio C. T., 2009, Astyanax ajuricaba: a new species from the Amazon basin in Brazil (Characiformes: Characidae), Neotropical Ichthyology 7 (2), pp. 169-174 : 170-173 170-173
Astyanax dnophos Lima & Zuanon 2004, new species     Lima, Flávio C. T. & Zuanon, Jansen, 2004, A new species of Astyanax (Characiformes: Characidae) from the rapids of the lower rio Xingu, Brazil, Neotropical Ichthyology 2 (3), pp. 117-122 : 118-120 118-120
Astyanax embera Ruiz-C & Román-Valencia & Taphorn & Buckup & Ortega 2018, sp. nov.     Ruiz-C, Raquel I., Román-Valencia, César, Taphorn, Donald C., Buckup, Paulo A. & Ortega, Hernán, 2018, Revision of the Astyanax orthodus species-group (Teleostei: Characidae) with descriptions of three new species, European Journal of Taxonomy 402, pp. 1-45 : 6-10 6-10
Astyanax sp.     dos Santos, Sergio Alexandre & de Britto, Marcelo Ribeiro, 2021, The ichthyofauna of a poorly known area in the middle-southern Espinhaco mountain range, state of Minas Gerais, Brazil: diagnostics and identification keys, ZooKeys 1054, pp. 25-66 : 25 25
Astyanax moorii Ruiz-C & Román-Valencia & Taphorn & Buckup & Ortega 2018, comb. nov.     Ruiz-C, Raquel I., Román-Valencia, César, Taphorn, Donald C., Buckup, Paulo A. & Ortega, Hernán, 2018, Revision of the Astyanax orthodus species-group (Teleostei: Characidae) with descriptions of three new species, European Journal of Taxonomy 402, pp. 1-45 : 30-32 30-32
Astyanax varzeae Abilhoa & Duboc, 2007, new species     Vinícius Abilhoa & Luiz Fernando Duboc, 2007, A new species of the freshwater fish genus Astyanax (Ostariophysi: Characidae) from the rio Iguacu basin, southeastern Brazil., Zootaxa 1587, pp. 43-52 : 45-50 45-50
Astyanax cocibolca     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1379-1380 1379-1380
Astyanax paris Azpelicueta, Almirón & Casciotta, 2002, new species     Azpelicueta, María de las Mercedes, Almirón, A. E. & Casciotta, Jorge Rafael, 2002, Astyanax paris: A new species from the Río Uruguay basin of Argentina (Characiformes, Characidae), Copeia 2002, No. 4, pp. 1052-1056 : 1052 1052
Astyanax totae Haluch & Abilhoa 2005, new species     Haluch, Carolina Ferreira & Abilhoa, Vinícius, 2005, Astyanax totae, a new characid species (Teleostei: Characidae) from the upper rio Iguaçu basin, southeastern Brazil, Neotropical Ichthyology 3 (3), pp. 383-388 : 384-385 384-385
Glossocercus auritus Bona 1994     Ortega-Olivares, Mirza P., García-Prieto, Luis & García-Varela, Martín, 2014, Gryporhynchidae (Cestoda: Cyclophyllidea) in Mexico: species list, hosts, distribution and new records, Zootaxa 3795 (2), pp. 101-125 : 105-106 105-106
Astyanax aeneus     Angulo, Arturo, Betts, Joel T., González-Alemán, Néstor J., Castañeda, Edgar, Berghe, Eric Van Den, Elías, Diego J., Mcmahan, Caleb D. & Matamoros, Wilfredo A., 2023, Continental fishes of Nicaragua: diversity, distribution and conservation status; with an annotated and illustrated checklist of species and an identification guide to families, Zootaxa 5376 (1), pp. 1-89 : 22 22
Astyanax dissensus Lucena & Thofehrn in Lucena, Castro & Bertaco 2013     Bertaco, Vinicius A. & Azevedo, Marco A., 2018, Type catalog from the fish collection of the Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, Brazil, Zootaxa 4392 (1), pp. 83-100 : 86 86
Characiformes   new species  Garutti, V., 2003, Revalidação de Astyanax rupununi Fowler, 1914 (Teleostei, Characidae) e descrição de duas espécies novas para o gênero., Papéis Avulsos de Zoologia, Sao Paulo 43, No. 1, pp. 1-9 : 3 3
Astyanax janeiroensis Eigenmann, 1908, new species     Eigenmann, C. H., 1908, Preliminary descriptions of new genera and species of tetragonopterid characins. (Zoölogical Results of the Thayer Brazilian expedition.), Bulletin of the Museum of Comparative Zoology at Harvard College, 3 52, No. 6, pp. 91-106 : 96 96
Astyanax tumbayaensis     Lucila C. Protogino, Amalia M. Miquelarena & Hugo L. López, 2006, A new species of Astyanax (Teleostei, Characiformes, Characidae), with breeding tubercles, from the Paraná and Uruguay river basins., Zootaxa 1297, pp. 1-16 : 14 14
Astyanax microcephalus Miranda-Ribeiro, 1908, new species     Miranda-Ribeiro, A. de, 1908, Peixes da Ribeira. Resultados de excursão do Sr. Ricardo Krone, membro correspondente do Museu Nacional do Rio de Janeiro, Kosmos, Rio de Janeiro [Rev. Art. Sci. Litt.] 5, No. 2, pp. 1-5 : [3] [3]
Astyanax argentatus Baird and Girard 1854     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1361-1364 1361-1364
Astyanax totae     Vinícius Abilhoa & Luiz Fernando Duboc, 2007, A new species of the freshwater fish genus Astyanax (Ostariophysi: Characidae) from the rio Iguacu basin, southeastern Brazil., Zootaxa 1587, pp. 43-52 : 51 51
Astyanax abramis Jenyns 1842     De Lucena, Carlos Alberto S. & Soares, Helena Gouvea, 2016, Review of species of the Astyanax bimaculatus “ caudal peduncle spot ” subgroup sensu Garutti & Langeani (Characiformes, Characidae) from the rio La Plata and rio São Francisco drainages and coastal systems of southern Brazil and Uruguay, Zootaxa 4072 (1), pp. 101-125 : 116-118 116-118
Astyanax orthodus Eigenmann in Eigenmann & Ogle 1907 key    Ruiz-C, Raquel I., Román-Valencia, César, Taphorn, Donald C., Buckup, Paulo A. & Ortega, Hernán, 2018, Revision of the Astyanax orthodus species-group (Teleostei: Characidae) with descriptions of three new species, European Journal of Taxonomy 402, pp. 1-45 : 4-6 4-6
Astyanax bransfordii     Angulo, Arturo, Naranjo-Elizondo, Beatriz, Rojas, Emmanuel & Ley-López, Juan Manuel, 2017, Fishes from the Tirimbina Biological Reserve, La Virgen de Sarapiquí, Heredia, Costa Rica, Check List 13 (5), pp. 683-702 : 687 687
Astyanax jordanensis Vera Alcaraz & Pavanelli & Bertaco 2009, new species     Vera Alcaraz, Héctor S., Pavanelli, Carla S. & Bertaco, Vinicius A., 2009, Astyanax jordanensis (Ostariophysi: Characidae), a new species from the rio Iguaçu basin, Paraná, Brazil, Neotropical Ichthyology 7 (2), pp. 185-190 : 186-188 186-188
Astyanax pirabitira Lucena, Bertaco & Berbigier, 2013, new species     De Lucena, Carlos A. S., Bertaco, Vinicius A. & Berbigier, Guilherme, 2013, A new species of Astyanax from headwater streams of southern Brazil (Characiformes: Characidae), Zootaxa 3700 (2), pp. 226-236 : 227-230 227-230
Astyanax lineatus     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax mexicanus     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1389-1392 1389-1392
Astyanax joaovitori Bertaco, 2017, new species     Bertaco, Vinícius Araújo, 2017, A new species of Astyanax Baird & Girard (Characiformes: Characidae) from the upper rio Araguaia, Central Brazil, Zootaxa 4320 (1), pp. 173-182 : 174-178 174-178
Astyanax chico     Ruiz-C, Raquel I., Román-Valencia, César, Taphorn, Donald C., Buckup, Paulo A. & Ortega, Hernán, 2018, Revision of the Astyanax orthodus species-group (Teleostei: Characidae) with descriptions of three new species, European Journal of Taxonomy 402, pp. 1-45 : 38 38
Astyanax bransfordii     Angulo, Arturo, 2021, New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist, Zootaxa 5083 (1), pp. 1-72 : 25 25
Astyanax anai Angulo Santos Lopez Langeani & McMahan 2018     Angulo, Arturo, 2021, New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist, Zootaxa 5083 (1), pp. 1-72 : 25 25
Astyanax bagual Bertaco & Vigo 2015     Bertaco, Vinicius A. & Azevedo, Marco A., 2018, Type catalog from the fish collection of the Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, Brazil, Zootaxa 4392 (1), pp. 83-100 : 86 86
Astyanax undetermined     de Brito, Victor & Buckup, Paulo Andreas, 2019, The fish fauna of the upper Piraí drainage, a transposed mountain river system in southeastern, Brazil, Check List 15 (1), pp. 235-247 : 239 239
Astyanax utiariti Bertaco & Garutti 2007, new species     Bertaco, Vinicius A. & Garutti, Valdener, 2007, New Astyanax from the upper rio Tapajós drainage, Central Brazil (Characiformes: Characidae), Neotropical Ichthyology 5 (1), pp. 25-30 : 26-28 26-28
Astyanax latens     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax tumbayaensis Miquelarena & Menni, 2005, new species     Miquelarena, Amalia M. & Menni, R. C., 2005, Astyanax tumbayaensis, a new species from northwestern Argentina highlands (Characiformes: Characidae) with a key to the Argentinean species of the genus and comments on their distribution., Revue suisse de zoologie 112, No. 3, pp. 661-676 : 661-676 661-676
Astyanax fasciatus     Diniz, Paulo Baltazar, Siqueira, Hatus de Oliveira, Faleiros, Tâmer de Oliveira, Pereira, Nycolas Levy, Senhorini, José Augusto, Esguícero, André Luiz Henríques & Bertelli, Célio, 2019, Fishes from lakes and tributaries of the Rio Santa Bárbara, Sapucaí-Mirim / Grande hydrographic basin, São Paulo, Brazil, Check List 15 (4), pp. 629-640 : 633 633
Astyanax brucutu Zanata, Lima, Dario & Gerhard, 2017, new species     Zanata, Angela M., Lima, Flávio C. T., Dario, Fabio Di & Gerhard, Pedro, 2017, A new remarkable and Critically Endangered species of Astyanax Baird & Girard (Characiformes: Characidae) from Chapada Diamantina, Bahia, Brazil, with a discussion on durophagy in the Characiformes, Zootaxa 4232 (4), pp. 491-510 : 493-502 493-502
Astyanax tupi     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax guaricana Oliveira, Abilhoa & Pavanelli 2013     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 6 6
Astyanax bagual Bertaco & Vigo 2015, new species     Bertaco, Vinícius A. & Vigo, Anelise C., 2015, A new species of Astyanax Baird & Girard (Ostariophysi: Characidae) from the rio Taquari-Antas basin, southern Brazil, Neotropical Ichthyology (Neotrop. Ichthyol.) 13 (2), pp. 265-272 : 266-269 266-269
Astyanax cocibolca     Angulo, Arturo, Betts, Joel T., González-Alemán, Néstor J., Castañeda, Edgar, Berghe, Eric Van Den, Elías, Diego J., Mcmahan, Caleb D. & Matamoros, Wilfredo A., 2023, Continental fishes of Nicaragua: diversity, distribution and conservation status; with an annotated and illustrated checklist of species and an identification guide to families, Zootaxa 5376 (1), pp. 1-89 : 23 23
Astyanax leopoldi Géry, Planquette & Bail, 1988, new species     Géry, J., Planquette, P. & Le Bail, P. - Y., 1988, Un nouveau Tetragonopterinae (Pisces, Characoidei, Characidae) de la Guyane: Astyanax leopoldi sp. n, Revue française d'Aquariologie Herpétologie 15, No. 1, pp. 9-12 : 9 9
Astyanax asuncionensis     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax Baird and Girard 1854 key    Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 25 25
Astyanax tumbayaensis     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Astyanax dorioni Schmitter-Soto 2017, comb. nov.     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1382-1384 1382-1384
Astyanax leonidas     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax essequibensis Eigenmann, 1909, new species     Eigenmann, C. H., 1909, Reports on the expedition to British Guiana of the Indiana University and the Carnegie Museum, 1908. Report no. 1. Some new genera and species of fishes from British Guiana, Annals of the Carnegie Museum 6, No. 1, pp. 4-54 : 17 17
Astyanax undetermined     Albornoz-Garzón, Juan G., Conde-Saldaña, Cristhian C., López-Delgado, Edwin O., García-Melo, Jorge E. & Villa-Navarro, Francisco A., 2020, Fishes from the Río Alvarado drainage, Upper Río Magdalena Basin, Colombia, Check List 16 (5), pp. 1181-1198 : 1185 1185
Astyanax villwocki Zarske & Gery 1999     Ruiz-C, Raquel I., Román-Valencia, César, Taphorn, Donald C., Buckup, Paulo A. & Ortega, Hernán, 2018, Revision of the Astyanax orthodus species-group (Teleostei: Characidae) with descriptions of three new species, European Journal of Taxonomy 402, pp. 1-45 : 24-30 24-30
Astyanax latens Mirande, Aguilera & Azpelicueta, 2004, new species     Mirande, Juan Marcos, Aguilera, Gastón & Azpelicueta, M., 2004, A new species of Astyanax (Characiformes, Characidae) from the upper río Bermejo basin, Salta, Argentina, Revue suisse de zoologie 111, No. 1, pp. 213-223 : 215 215
Astyanax orstedii     Schmitter-Soto, Juan J., 2017, A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species, Journal of Natural History (J. Nat. Hist.) 51 (21 - 24), pp. 1331-1424 : 1398-1400 1398-1400
Astyanax paris     J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río Bermejo basin, northwestern Argentina., Zootaxa 1286, pp. 57-68 : 59 59
Characidae     Mcmahan, Caleb D., Matamoros, Wilfredo A., Álvarez Calderón, Francisco S., Henríquez, Wendy Yamileth, Recinos, H. Michelle, Chakrabarty, Prosanta, Barraza, Enrique & Herrera, Néstor, 2013, Checklist of the Inland Fishes of El Salvador, Zootaxa 3608 (6), pp. 440-456 : 444 444
Astyanax paranae Eigenmann 1914     Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 27 27
Astyanax fasciatus     Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax (Characiformes: Characidae) from the endorheic Río Salí basin, Tucumán, northwestern Argentina., Zootaxa 1646, pp. 31-39 : 32 32
Astyanax megaspilura Fowler, 1944, new species     Fowler, Henry Weed, 1944, Fresh-water fishes from northwestern Colombia, Proceedings of the Academy of Natural Sciences of Philadelphia 96, pp. 227-248 : 228 228
Astyanax hanstroemi Dahl, 1943, new species     Dahl, G., 1943, New or rare fishes of the family Characinidae from the Magdalena system, K. Fysiogr. Sällsk. Lund Förh. 12, No. 18, pp. 215-220 : 217 [3] 217 [3]

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Specimens