-48.371166, -25.175278: 10 Treatments

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Xiphocentron (Antillotrichia) gwarakeraba   sp. nov.  Vilarino, Albane & Bispo, Pitágoras C., 2020, New records and two new species of Xiphocentron Brauer 1870 (Trichoptera Xiphocentronidae) from southern Atlantic Forest, Brazil, Zootaxa 4851 (2), pp. 386-400: 389-391 389-391
Austrotinodes chagasi   sp. nov.  Leandro Lourenço Dumas & Wagner Rafael M. de Souza, 2017, On Brazilian Austrotinodes Schmid, 1955 (Insecta, Trichoptera, Ecnomidae): new species, new distributional records and an updated checklist, European Journal of Taxonomy 297, pp. 1-40: 11-13 11-13
Austrotinodes santosdumonti   sp. nov.  Leandro Lourenço Dumas & Wagner Rafael M. de Souza, 2017, On Brazilian Austrotinodes Schmid, 1955 (Insecta, Trichoptera, Ecnomidae): new species, new distributional records and an updated checklist, European Journal of Taxonomy 297, pp. 1-40: 26-29 26-29
Ariadna obscura     Giroti, André Marsola & Brescovit, Antonio Domingos, 2018, The taxonomy of the American Ariadna Audouin (Araneae: Synspermiata: Segestriidae), Zootaxa 4400 (1), pp. 1-114: 25-29 25-29
Smicridea (Rhyacophylax) dumasi   sp. nov.  Santana, Vitória, Desiderio, Gleison Robson & Hamada, Neusa, 2021, Two new species of Smicridea (Rhyacophylax) Müller 1879 (Trichoptera Hydropsychidae) from Atlantic Forest, Brazil, Zootaxa 4941 (1), pp. 115-126: 120-124 120-124
Guasuctenus vittatissimus     Polotow, Daniele & Brescovit, Antonio D., 2019, Guasuctenus gen. nov., a new Neotropical spider genus of Ctenidae (Araneae), Zootaxa 4624 (4), pp. 539-550: 546-548 546-548
Amerodectes vireonis   sp. nov.  Hernandes, Fabio Akashi, Pedroso, Luiz Gustavo A. & Oniki-Willis, Yoshika, 2016, Five new feather mites of the subfamily Pterodectinae (Acariformes: Astigmata: Proctophyllodidae) from passerines and hummingbirds (Aves) of Brazil, Zootaxa 4161 (3), pp. 301-328: 307-311 307-311
Trypoxylon basirufum   sp. nov.  Muniz, David Barros & Melo, Gabriel A. R., 2021, A new species of the wasp genus Trypoxylon from southern Brazil, with notes on the systematics of Pisoxylon (Hymenoptera, Crabronidae), Papéis Avulsos de Zoologia (Pap. Avulsos Zool., S. Paulo) 61, pp. 1-7: 2-7 2-7
Mitrapsylla andirae   sp. nov.  Rendón-Mera, Diana Isabel, Burckhardt, Daniel, Cavichioli, Rodney R. & Queiroz, Dalva L., 2020, Taxonomy and host-plant relationships of the psyllid genus Mitrapsylla (Hemiptera: Psylloidea: Psyllidae) in Brazil, Zootaxa 4887 (1), pp. 1-100: 21-22 21-22
Canthon (Peltecanthon) staigi     Nunes, Luis Gabriel de O. A., Nunes, Rafael V. & Vaz-De, Fernando Z., 2020, Taxonomic revision of the South American subgenus Canthon (Peltecanthon) Pereira, 1953 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), European Journal of Taxonomy 594, pp. 1-27: 4-9 4-9