-42.34464, -22.410694: 10 Treatments

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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
Callibaetis (Callibaetis) zonalis     Cruz, Paulo Vilela, Salles, Frederico Falcão & Hamada, Neusa, 2017, Additions and corrections to the systematics of mayfly species assigned to the genus Callibaetis Eaton 1881 (Ephemeroptera: Baetidae) from South America, Zootaxa 4231 (4), pp. 500-534: 529-532 529-532
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
Parotocinclus fluminense   new species  Roxo, Fábio F., Melo, Bruno F., Silva, Gabriel S. C. & Oliveira, Claudio, 2017, New species of Parotocinclus (Siluriformes: Loricariidae) from coastal drainages of Rio de Janeiro, southeastern Brazil, Zootaxa 4232 (2), pp. 260-270: 261-265 261-265
Isotomiella denticulata   sp.nov.  Mendonça, Maria Cleide De & Queiroz, Gabriel Costa, 2017, Two new Isotomidae species (Collembola: Entomobryomorpha) from Rio de Janeiro State, Brazil, Zootaxa 4350 (2), pp. 385-395: 386-388 386-388
Epicadinus spinipes     Prado, André Wanderley Do, Baptista, Renner Luiz Cerqueira & Machado, Miguel, 2018, Taxonomic review of Epicadinus Simon, 1895 (Araneae: Thomisidae), Zootaxa 4459 (2), pp. 201-234: 217-222 217-222
Elmas strigella     Rodríguez, Maryzender, Asenjo, Angélico & Pérez, Luis, 2019, A new Peruvian species and new records of the genus Elmas Blackwelder (Coleoptera: Staphylinidae), Zootaxa 4608 (3), pp. 572-578: 577 577
Oxyopes salticus     Santos, Adalberto J., 2017, The jumping lynx spider Oxyopes salticus Hentz, 1845 and its Neotropical relatives (Araneae: Oxyopidae), Zootaxa 4216 (5), pp. 457-481: 459-465 459-465
Brycon insignis     Lima, Flávio C. T., 2017, A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae), Zootaxa 4222 (1), pp. 1-189: 36-42 36-42
Canthidium (Neocanthidium) gigas     Carvalho De Santana, Edrielly C., Pacheco, Thaynara L. & Vaz-De, Fernando Z., 2019, Taxonomic revision of the Canthidium Erichson, 1847 species of the gigas group (Coleoptera, Scarabaeidae, Scarabaeinae), European Journal of Taxonomy 530, pp. 1-24: 15-21 15-21