-59.153614, -8.578055: 9 Treatments

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Ancistrus miracollis   sp. nov.  Bifi, Alessandro Gasparetto, Oliveira, Renildo Ribeiro de & Py-Daniel, Lúcia Rapp, 2019, A new species of Ancistrus Kner, 1854 (Siluriformes: Loricariidae) from rio Madeira basin, Amazonas State, Brazil, Neotropical Ichthyology 17 (2) : -1 -1
Marmosops (Sciophanes) marina   sp. nov.  Ferreira, Claudilívia, Oliveira, Ana Cristina Mendes De, Lima-Silva, Luan Gabriel & Rossi, Rogério Vieira, 2020, Taxonomic review of the slender mouse opossums of the “ Parvidens ” group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species, Zootaxa 4890 (2), pp. 201-233 : 208-221 208-221
Jupiaba citrina   sp. nov.  Zanata, Angela M. & Ohara, Willian M., 2009, Jupiaba citrina, a new species from rio Aripuanã, rio Madeira basin, Amazonas and Mato Grosso States, Brazil (Characiformes: Characidae), Neotropical Ichthyology 7 (4), pp. 513-518 : 514-518 514-518
Rhinotocinclus britskii   comb. nov.  Reis, Roberto E. & Lehmann A., Pablo, 2022, A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species, Neotropical Ichthyology (e 220002) 20 (2), pp. 1-100 : 19-22 19-22
Aphanotorulus rubrocauda   sp. nov.  Oliveira, Andreza S., Py-Daniel, Lúcia Rapp & Zawadzki, Cláudio H., 2017, A new species of Aphanotorulus (Siluriformes: Loricariidae) from the rio Aripuanã basin, Brazil, Neotropical Ichthyology 15 (1), No. e 160034, pp. 1-10 : 2-7 2-7
Corydoras brittoi     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 : 11 11
Corydoras brittoi   sp. nov.  Tencatt, Luiz Fernando Caserta & Ohara, Willian Massaharu, 2016, Two new species of Corydoras Lacépède, 1803 (Siluriformes: Callichthyidae) from the rio Madeira basin, Brazil, Neotropical Ichthyology (Neotrop. Ichthyol.) 14 (1), No. e 150063, pp. 1-16 : 2-7 2-7
Phalangopsis kysuia   sp. nov.  Junta, Vitor Gabriel Pereira, Castro-Souza, Rodrigo Antônio & Ferreira, Rodrigo Lopes, 2020, Five new species of Phalangopsis Serville, 1831 (Orthoptera: Phalangopsidae) from Brazilian caves in the Amazon Forest, Zootaxa 4859 (2), pp. 151-194 : 181-185 181-185
Moenkhausia pirahan   sp. nov.  Mathubara, Kleber & Toledo-Piza, Mônica, 2020, Taxonomic study of Moenkhausia cotinho Eigenmann, 1908 and Hemigrammus newboldi (Fernández-Yépez, 1949) with the description of two new species of Moenkhausia (Teleostei: Characiformes: Characidae), Zootaxa 4852 (1), pp. 1-40 : 25-29 25-29