-49.067, -25.452: 11 Treatments

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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
Astyanax sp. d     Vinícius Abilhoa & Luiz Fernando Duboc, 2007, A new species of the freshwater fish genus Astyanax (Ostariophysi: Characidae) from the rio Iguacu basin, southeastern Brazil., Zootaxa 1587, pp. 43-52: 51 51
Mesembrinella peregrina     Whitworth, Terry L. & Yusseff-Vanegas, Sohath, 2019, A revision of the genera and species of the Neotropical family Mesembrinellidae (Diptera: Oestroidea), Zootaxa 4659 (1), pp. 1-146: 126-127 126-127
Zischkaia warreni   sp. nov.  Nakahara, Shinichi, Zacca, Thamara, Dias, Fernando M. S., Dolibaina, Diego R., Xiao, Lei, Espeland, Marianne, Casagrande, Mirna , 2019, Revision of the poorly known Neotropical butterfly genus Zischkaia Forster, 1964 (Lepidoptera, Nymphalidae, Satyrinae), with descriptions of nine new species, European Journal of Taxonomy 551, pp. 1-67: 54-60 54-60
Delongiana ramosa   sp. nov.  Domahovski, Alexandre Cruz, Gonçalves, Clayton Corrêa, Takiya, Daniela Maeda & Cavichioli, Rodney Ramiro, 2020, Description of two new species of Regalana and a new genus of Gyponini (Hemiptera: Cicadellidade: Iassinae), Zootaxa 4731 (1), pp. 89-102: 97-101 97-101
Delongiana ramosa   sp. nov.  Domahovski, Alexandre Cruz, Gonçalves, Clayton Corrêa, Takiya, Daniela Maeda & Cavichioli, Rodney Ramiro, 2020, Description of two new species of Regalana and a new genus of Gyponini (Hemiptera: Cicadellidade: Iassinae), Zootaxa 4731 (1), pp. 89-102: 97-101 97-101
Momoria albohabena   sp. nov.  Domahovski, Alexandre Cruz, 2020, New species of Bertawolia Blocker and Momoria Blocker (Cicadellidae: Iassinae Hyalojassini) from Brazil, including notes about host plants, Zootaxa 4808 (3), pp. 475-490: 484-488 484-488
Pachyopsis pallidus   sp. nov.  Domahovski, Alexandre Cruz, 2019, New genera and species of Selenomorphini (Hemiptera: Cicadellidae: Iassinae), including redescription of Scaroidana Osborn, Pachyopsis Uhler and updated key to genera and species, Zootaxa 4711 (3), pp. 517-544: 531-534 531-534
Paratelmatobius segallai   sp. nov.  Santos, Marcus Thadeu Teixeira, Oliveira, Sílvia Helena De, Carvalho, Thiago Ribeiro De, Zaidan, Bárbara Fernandes, Silva, Nelso, 2019, A new species of Paratelmatobius (Anura: Leptodactylidae: Paratelmatobiinae) from the Atlantic Forest of southern Brazil, Zootaxa 4648 (3), pp. 473-493: 478-486 478-486
Charops mucioi   sp. nov.  Santos, Alvaro Doria Dos, Onody, Helena Carolina & Brandão, Carlos Roberto Ferreira, 2019, Taxonomic contributions to the genus Charops Holmgren, 1859 (Hymenoptera: Ichneumonidae), with description of seven new species from Brazil, Zootaxa 4619 (1), pp. 45-76: 63-66 63-66
Charops angelicae   sp. nov.  Santos, Alvaro Doria Dos, Onody, Helena Carolina & Brandão, Carlos Roberto Ferreira, 2019, Taxonomic contributions to the genus Charops Holmgren, 1859 (Hymenoptera: Ichneumonidae), with description of seven new species from Brazil, Zootaxa 4619 (1), pp. 45-76: 49-52 49-52