-53.236946, -17.691387: 11 Treatments

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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 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
Pseudopaludicola ibisoroca   sp. nov.  Pansonato, André, Veiga-Menoncello, Ana Cristina P., Mudrek, Jessica R., Jansen, Martin, Recco-Pimentel, Shirlei M., Martins, Itamar A. & Strüssmann, Christine, 2016, Two New Species of Pseudopaludicola Miranda-Ribeiro, 1926 (Anura: Leptodactylidae: Leiuperinae) from Eastern Bolivia and Western Brazil, Herpetologica 72 (3), pp. 235-255 : 235-255 235-255
Simpsonichthys cholopteryx     Wilson J. E. M. Costa, 2007, Taxonomic revision of the seasonal South American killifish genus Simpsonichthys (Teleostei: Cyprinodontiformes: Aplocheiloidei: Rivulidae)., Zootaxa 1669, pp. 1-134 : 26-29 26-29
Rivulus litteratus   sp. nov.  Costa, Wilson J. E. M., 2005, Seven new species of the killifish genus Rivulus (Cyprinodontiformes: Rivulidae) from the Paraná, Paraguay and upper Araguaia river basins, central Brazil, Neotropical Ichthyology 3 (1), pp. 69-82 : 75-77 75-77
Hyphessobrycon langeanii   sp. nov.  Lima, Flávio C. T. & Moreira, Cristiano R., 2003, Three new species of Hyphessobrycon (Characiformes: Characidae) from the upper rio Araguaia basin in Brazil, Neotropical Ichthyology 1 (1), pp. 21-33 : 22-25 22-25
Hyphessobrycon weitzmanorum   sp. nov.  Lima, Flávio C. T. & Moreira, Cristiano R., 2003, Three new species of Hyphessobrycon (Characiformes: Characidae) from the upper rio Araguaia basin in Brazil, Neotropical Ichthyology 1 (1), pp. 21-33 : 27-30 27-30
Hyphessobrycon eilyos   sp. nov.  Lima, Flávio C. T. & Moreira, Cristiano R., 2003, Three new species of Hyphessobrycon (Characiformes: Characidae) from the upper rio Araguaia basin in Brazil, Neotropical Ichthyology 1 (1), pp. 21-33 : 25-27 25-27
Cyphocharax boiadeiro   sp. nov.  Melo, Bruno F., 2017, Cyphocharax boiadeiro, a new species from the upper rio Araguaia, Amazon basin, Brazil (Characiformes: Curimatidae), Zootaxa 4247 (2), pp. 114-120 : 115-119 115-119
Aspidoras aldebaran   sp. nov.  Tencatt, Luiz Fernando Caserta, Britto, Marcelo R., Isbrücker, Isaäc Jan Hendrik & Pavanelli, Carla Simone, 2022, Taxonomy of the armored catfish genus Aspidoras (Siluriformes: Callichthyidae) revisited, with the description of a new species, Neotropical Ichthyology (e 220040) 20 (3), pp. 1-159 : 9-23 9-23
Hyphessobrycon     Toledo-Piza, Mônica, Baena, Eduardo G., Dagosta, Fernando C. P., Menezes, Naércio A., Ândrade, Marcelo, Benini, Ricardo C., Bertaco, Vinicius A., Birindelli, José Luís O., Boden, Gert, Buckup, Paulo A., Camelier, Priscila, Carvalho, Fernando R., Castro, Ricardo M. C., Chuctaya, Junior, Decru, Eva, Derijst, Eddy, Dillman, Casey B., Ferreira, Katiane M., Merxem, Dimitri G., Giovannetti, Victor, Hirschmann, Alice, Jégu, Michel, Jerep, Fernando C., Langeani, Francisco, Lima, Flávio C. T., Lucena, Carlos A. S., Lucena, Zilda Margarete S., Malabarba, Luiz R., Malabarba, Maria Cláudia S. L., Marinho, Manoela M. F., Mathubara, Kleber, Mattox, George M. T., Melo, Bruno F., Moelants, Tuur, Moreira, Cristiano R., Musschoot, Tobias, Netto-Ferreira, André L., Ota, Rafaela P., T. Oyakawa, Osvaldo, Pavanelli, Carla S., Reis, Roberto E., Santos, Osmar, Serra, Jane Piton, Silva, Gabriel S. C., Silva-Oliveira, Cárlison, Souza-Lima, Rosana, Vari, Richard P. & Zanata, Angela M., 2024, Checklist of the species of the Order Characiformes (Teleostei: Ostariophysi), Neotropical Ichthyology (e 230086) 22 (1), pp. 1-548 : 182-205 182-205