-52.086388, -2.9700835: 10 Treatments

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Phenacorhamdia suia   sp. nov.  Silva, Gabriel S. C., Ochoa, Luz E. & Castro, Íthalo S., 2022, New species of Phenacorhamdia (Siluriformes: Heptapteridae) from the Xingu River basin, Neotropical Ichthyology (e 210143) 20 (2), pp. 1-12 : 3-10 3-10
Kingsleya attenboroughi   sp. nov.  Pinheiro, Allysson P. & Santana, William, 2016, A new and endangered species of Kingsleya Ortmann, 1897 (Crustacea: Decapoda: Brachyura: Pseudothelphusidae) from Ceará, northeastern Brazil, Zootaxa 4171 (2), pp. 365-372 : 366-371 366-371
Kingsleya parnaiba   sp. nov.  Pinheiro William Santana, Bruno Pralon Allysson P., 2020, New species of freshwater crab genus Kingsleya Ortmann, 1897 (Decapoda: Brachyura: Pseudothelphusidae) from Piauí, northeastern Brazil, Nauplius (e 2020021) 28, pp. 1-9 : 3-8 3-8
Astronotus mikoljii   sp. nov.  Lozano, Alfredo Perez, Lasso-Alcala, Oscar M., Bittencourt, Pedro S., Taphorn, Donald C., Perez, Nayibe & Farias, Izeni Pires, 2022, A new species of Astronotus (Teleostei, Cichlidae) from the Orinoco River and Gulf of Paria basins, northern South America, ZooKeys 1113, pp. 111-152 : 111 111
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
Pyrrhulina capim   sp. nov.  Vieira, Lorena S. & Netto-Ferreira, André L., 2019, New species of Pyrrhulina (Teleostei: Characiformes: Lebiasinidae) from the eastern Amazon, Pará, Brazil, Neotropical Ichthyology 17 (2), pp. 1-8 : 2-7 2-7
Pseudacanthicus nyktos   sp. nov.  Lopes, Maria Letícia Batista Galvão, Sousa, Leandro Melo de & Chamon, Carine Cavalcante, 2024, New species of Pseudacanthicus (Siluriformes: Loricariidae) from the rio Xingu, Amazon, Brazil, Neotropical Ichthyology 22 (3), pp. e 240033-e 240033 : e240033-240033 e240033-240033
Ecclisister costaericae   stat. nov.  Tishechkin, Alexey K., Kronauer, Daniel J. C. & Beeren, Christoph Von, 2017, Taxonomic Review and Natural History Notes of the Army Ant-Associated Beetle Genus Ecclisister Reichensperger (Coleoptera: Histeridae: Haeteriinae), The Coleopterists Bulletin 71 (2), pp. 279-288 : 281-284 281-284
Paravelia cunhai   sp. nov.  Rodrigues, Higor Daniel Duarte & Moreira, Felipe Ferraz Figueiredo, 2016, A new species, new synonymy, and notes on Paravelia Breddin (Hemiptera: Heteroptera: Veliidae), Papéis Avulsos de Zoologia (São Paulo) 56 (17), pp. 183-188 : 184-187 184-187
Paravelia cunhai     Carrenho, Renan, Rodrigues, Higor D. D., Lima, Adriana Carneiro de & Schwertner, Cristiano F., 2020, Type specimens of true bugs (Hemiptera: Heteroptera) housed in the Museu de Zoologia da Universidade de São Paulo, Brazil, Papéis Avulsos de Zoologia 60, pp. 1-16 : 8 8