-43.28086, -22.42739: 10 Treatments

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Helicopsyche (Feropsyche) luziae   new species  Dumas, Leandro Lourenço & Nessimian, Jorge Luiz, 2019, New species of Helicopsyche von Siebold 1856 (Trichoptera: Helicopsychidae) from Brazil, including the redescription of Helicopsyche (Feropsyche) planorboides Machado 1957, Zootaxa 4619 (2), pp. 231-250: 239 239
Helicopsyche (Feropsyche) daome   new species  Dumas, Leandro Lourenço & Nessimian, Jorge Luiz, 2019, New species of Helicopsyche von Siebold 1856 (Trichoptera: Helicopsychidae) from Brazil, including the redescription of Helicopsyche (Feropsyche) planorboides Machado 1957, Zootaxa 4619 (2), pp. 231-250: 234-236 234-236
Brachystomella septemoculata     Silveira, Tatiana Cristina Da & Mendonça, Maria Cleide De, 2019, Checklist of Poduromorpha (Collembola: Hexapoda) from Rio de Janeiro, Brazil, Zootaxa 4656 (3), pp. 572-590: 574 574
Ytu thanatos   sp. nov.  Sampaio, Brunno Henrique Lanzellotti & Ferreira-Jr, Nelson, 2018, Five new species of Ytu Reichardt (Coleoptera: Myxophaga: Torridincolidae) and new records from Brazil, Zootaxa 4402 (3), pp. 508-524: 509-511 509-511
Ariadna crassipalpa     Giroti, André Marsola & Brescovit, Antonio Domingos, 2018, The taxonomy of the American Ariadna Audouin (Araneae: Synspermiata: Segestriidae), Zootaxa 4400 (1), pp. 1-114: 29-33 29-33
Chrosiothes niteroi     Rodrigues, Everton Nei Lopes, 2017, Six new species and new records of the spider genus Chrosiothes from Brazil with the description of the female of Chrosiothes venturosus Marques & Buckup, 1997 (Araneae, Theridiidae, Spinthari, Zootaxa 4329 (3), pp. 219-236: 231-233 231-233
Macrophyes pacoti   new species  Brescovit, Antonio D., Villanueva-Bonilla, German A., Sobczak, Jullyana Cristina M. S. M., De Sousa Nóbrega, Francisco A., Olive, 2019, Macrophyes pacoti n. sp. (Araneae: Anyphaenidae) from Brazilian Atlantic Forest, with notes on an araneopathogenic fungus, Zootaxa 4629 (2), pp. 294-300: 295-297 295-297
Helicopsyche (Feropsyche) petri   new species  Dumas, Leandro Lourenço & Nessimian, Jorge Luiz, 2019, New species of Helicopsyche von Siebold 1856 (Trichoptera: Helicopsychidae) from Brazil, including the redescription of Helicopsyche (Feropsyche) planorboides Machado 1957, Zootaxa 4619 (2), pp. 231-250: 241 241
Lachnomyrmex plaumanni     Feitosa, R. M. & Brandão, C. R. F., 2008, A taxonomic revision of the Neotropical myrmicine ant genus Lachnomyrmex Wheeler (Hymenoptera: Formicidae), Zootaxa 1890, pp. 1-49: 34-37 34-37
Dissomphalus refertus     Colombo, Wesley D. & Azevedo, Celso O., 2016, Review of Dissomphalus Ashmead, 1893 (Hymenoptera, Bethylidae) from Espíri- to Santo, Brazil, with description of twenty-one new species, Zootaxa 4143 (1), pp. 1-84: 25 25