-55.65767, -8.396028: 10 Treatments

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Rhinotocinclus loxochelis   sp. 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 : 77-80 77-80
Scinax villasboasi   sp. nov.  Brusquetti, Francisco, Jansen, Martin, Barrio-Amorós, César, Segalla, Magno & Haddad, Célio F. B., 2014, Taxonomic review of Scinax fuscomarginatus (Lutz, 1925) and related species (Anura; Hylidae), Zoological Journal of the Linnean Society 171 (4), pp. 783-821 : 806-808 806-808
Corydoras thanatos   sp. nov.  Tencatt, Luiz Fernando Caserta, Ohara, Willian Massaharu, Sousa, Leandro Melo de & Britto, Marcelo Ribeiro de, 2022, Science and hobby joining forces for the discovery of three new Corydoras (Siluriformes: Callichthyidae) from the rio Tapajós basin, Brazil, with comments on Corydoras sp. CW 111, Neotropical Ichthyology (e 220070) 20 (3), pp. 1-40 : 4-15 4-15
Corydoras hypnos   sp. nov.  Tencatt, Luiz Fernando Caserta, Ohara, Willian Massaharu, Sousa, Leandro Melo de & Britto, Marcelo Ribeiro de, 2022, Science and hobby joining forces for the discovery of three new Corydoras (Siluriformes: Callichthyidae) from the rio Tapajós basin, Brazil, with comments on Corydoras sp. CW 111, Neotropical Ichthyology (e 220070) 20 (3), pp. 1-40 : 15-24 15-24
Astyanax multidens     Marinho, Manoela M. F. & Birindelli, José L. O., 2013, Redescription of Astyanax multidens Eigenmann, 1908 (Characiformes: Characidae), a small characid of the Brazilian Amazon, Neotropical Ichthyology 11 (1), pp. 45-54 : 46-51 46-51
Actinopus caxiuana   sp. nov.  Miglio, Laura Tavares, Pérez-Miles, Fernando & Bonaldo, Alexandre B., 2020, Taxonomic Revision of the Spider Genus Actinopus Perty, 1833 (Araneae, Mygalomorphae, Actinopodidae), Megataxa 2 (1), pp. 1-256 : 108-111 108-111
Poptella fortispina   sp. nov.  Garcia-Ayala, James R. & Benine, Ricardo C., 2023, A new Poptella from the rio Xingu basin, Brazil (Characiformes: Characidae), Neotropical Ichthyology (e 220086) 21 (1), pp. 1-12 : 3-10 3-10
Microschemobrycon cryptogrammus   sp. nov.  Ohara, Willian M., Jerep, Fernado C. & Cavallaro, Marcel R., 2019, A new species of Microschemobrycon (Characiformes: Characidae) from Rio Xingu basin, Brazil, Zootaxa 4576 (2), pp. 326-336 : 327-332 327-332
Bulboctenus itunaitata   sp. nov.  Pereira, Maria Paula, Labarque, Facundo & Polotow, Daniele, 2020, Description of a new Neotropical spider genus in the family Ctenidae Keyserling 1877 (Araneae: Lycosoidea) from the Brazilian Amazon rainforest, Zootaxa 4890 (3), pp. 375-396 : 383-387 383-387
Myrmecotypus formicus   comb. nov.  Silva-Junior, Cláudio J. & Bonaldo, Alexandre B., 2024, A revision of the South American species of the ant-mimicking spider genus Myrmecotypus O. Pickard-Cambridge, 1894 (Araneae: Corinnidae: Castianeirinae), Zootaxa 5555 (4), pp. 451-496 : 474 474