-49.0, -15.0: 10 Treatments

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Simpsonichthys marginatus     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: 116-120 116-120
Microglanis maculatus   new species  Shibatta, Oscar Akio, 2014, A new species of Microglanis (Siluriformes: Pseudopimelodidae) from the upper rio Tocantins basin, Goiás State, Central Brazil, Neotropical Ichthyology 12 (1), pp. 81-87: 82-86 82-86
Hypothenemus olzenoi   new species  Atkinson, Thomas H. & Flechtmann, Carlos A. H., 2021, New species, new records and synonymy of Brazilian species of Hypothenemus Westwood, 1834 (Coleoptera: Curculionidae: Scolytinae), Insecta Mundi 2021 (846), pp. 1-33: 22-31 22-31
Moenkhausia goya   new species  Deprá, Gabriel De Carvalho, Azevedo-Santos, Valter M., Júnior, Oscar Barroso Vitorino, Dagosta, Fernando Cesar Paiva, Marinho, Manoela Maria Ferreira & Benine, Ricardo C., 2018, Moenkhausia goya (Characiformes: Characidae): a new species from the upper rio Tocantins basin, Central Brazil, Zootaxa 4514 (1), pp. 87-96: 88-94 88-94
Gonatocerus (Lymaenon) litoralis     Triapitsyn, Serguei V., Huber, John T., Logarzo, Guillermo A., Berezovskiy, Vladimir V. & Aquino, Daniel A., 2010, Review of Gonatocerus (Hymenoptera: Mymaridae) in the Neotropical region, with description of eleven new species, Zootaxa 2456, pp. 1-243: 48-53 48-53
Polyphrix varians     Nogueira, Liana K. & Aguiar, Alexandre P., 2005, Generic definition, key, and two new species of Polyphrix Townes (Hymenoptera: Ichneumonidae: Cryptinae) from the Atlantic Forest, Zootaxa 1010 (1), pp. 25-35: 33 33
Tenucephalus umbrinus   n. sp.  Zahniser, James N., 2021, Revision of the New World leafhopper tribe Faltalini (Hemiptera: Cicadellidae: Deltocephalinae) and the evolution of brachyptery, Zootaxa 4954 (1), pp. 1-160: 127-131 127-131
Cymodusa ypy   sp. nov.  Onody, Helena C. & Penteado-Dias, Angélica Maria, 2019, Description of the first species of Cymodusa Holmgren from Brazil (Hymenoptera, Ichneumonidae, Campopleginae), Zootaxa 4545 (3), pp. 434-440: 435-437 435-437
Heterophrynus cheiracanthus     Chirivi-Joya, Daniel, Moreno-González, Jairo A. & Fagua, Giovanny, 2020, Two new species of the whip-spider genus Heterophrynus (Arachnida: Amblypygi) with complementary information of four species, Zootaxa 4803 (1), pp. 1-41: 14-19 14-19
Leporinus multimaculatus   new species  Birindelli, José L. O., Teixeira, Tulio F. & Britski, Heraldo A., 2016, Two new species of Leporinus Agassiz, 1929 (Characiformes: Anostomidae) from tributaries of the lower Amazon basin in Brazil, Zootaxa 4178 (1), pp. 97-115: 98-105 98-105