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Astyanax, Taxa Only, Exact Match: 267 Treatments

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Characiformes   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     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   comb. nov.  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
Characiformes   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
Astyanax fasciatus     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     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   sp. nov.  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
Characiformes   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     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   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
Characiformes   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
Characiformes   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
Characiformes   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
Characiformes   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     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
Characiformes   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
Characiformes   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   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
Characiformes   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
Characiformes   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
Characiformes   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   sp. nov.  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   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   sp. nov.  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
Characiformes   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     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   sp. nov.  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     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   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     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, 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     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     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   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
Characiformes   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   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   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
Astyanax aeneus     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   sp. nov.  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
Characiformes   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
Characiformes   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
Characiformes   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
Characiformes   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
Characiformes   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
Characiformes   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     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     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   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   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
Characiformes   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     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   sp. nov.  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
Characiformes   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     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
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 : 228 228
Astyanax lacustris     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
Characiformes   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
Astyanax bimaculatus     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   sp. nov.  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     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     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
Characiformes   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
Astyanax     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     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     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     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   sp. nov.  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
Characiformes   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
Characiformes   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   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     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   sp. nov.  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
Characiformes   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     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     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   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
Characiformes   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
Characiformes   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     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     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
Characiformes   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   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
Characiformes   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
Hydropsyche astyanax     Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), Zootaxa 1802, pp. 1-248 : 72 72
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
Characiformes   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     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     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     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     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     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   sp. nov.  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     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
Characiformes   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
Characiformes   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   sp. nov.  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
Characiformes   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     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   sp. nov.  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   sp. nov.  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
Characiformes   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   sp. nov.  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
Astyanax     Mirande, Juan Marcos, 2010, Phylogeny of the family Characidae (Teleostei: Characiformes): from characters to taxonomy, Neotropical Ichthyology 8 (3), pp. 385-568 : 545 545
Characiformes   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     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     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     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
Astyanax bimaculatus     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     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   sp. nov.  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
Characiformes   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
Characiformes   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
Characiformes   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     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
Characiformes   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     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     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
Astyanax aeneus     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
Characiformes   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     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     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     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     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     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
Characiformes   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   comb. 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 : 266-269 266-269
Astyanax validus     Sébastien Brosse, Fréderic Melki & Régis Vigouroux, 2019, Fishes of the Mitaraka Mountains (French Guiana), Zoosystema 41 (8), pp. 131-151 : 138 138
Astyanax salvatoris   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     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   sp. nov.  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     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
Hydropsyche astyanax     Pandher, Manpreet S., Kaur, Simarjit, Parey, Sajad H. & Saini, Malkiat S., 2017, Review of genus Hydropsyche Pictet 1834 (Insecta: Trichoptera: Hydropsychidae) from India, Zootaxa 4365 (3), pp. 331-360 : 354 354
Astyanax endy   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
Characiformes   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
Characiformes   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     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   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   sp. nov.  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
Characiformes   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
Characiformes   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   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   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 : 4-6 4-6
Astyanax ajuricaba   sp. nov.  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   sp. nov.  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   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     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   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   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
Characiformes   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   sp. nov.  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
Astyanax fasciatus     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     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
Characiformes   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
Characiformes   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     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     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 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   sp. nov.  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   sp. nov.  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   sp. nov.  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, 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, 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   sp. nov.  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
Characiformes   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
Lepidoptera   new species  Fabricius, Johann Christian, 1775, Systema Entomologiae: sistens insectorvm classes, ordines, genera, species, adiectis synonymis, locis, descriptionibvs, observationibvs, Officina Libraria Kortii : 447 447
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   sp. nov.  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     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   sp. nov.  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
Characiformes   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 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   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
Characiformes   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     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
Characiformes   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
Astyanax aeneus     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     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
Characiformes   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
Characiformes   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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