-48.7, -23.38: 10 Treatments

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Mesabolivar rudilapsi     Huber, Bernhard A., 2018, The South American spider genera Mesabolivar and Carapoia (Araneae, Pholcidae): new species and a framework for redrawing generic limits, Zootaxa 4395 (1), pp. 1-178 : 90-91 90-91
Mesabolivar kaingang   sp. n.  Huber, Bernhard A., 2018, The South American spider genera Mesabolivar and Carapoia (Araneae, Pholcidae): new species and a framework for redrawing generic limits, Zootaxa 4395 (1), pp. 1-178 : 73-76 73-76
Cyclopoida   n. sp.  Narciso, Rodrigo B. & Silva, Reinaldo José Da, 2020, Two Gamispatulus Thatcher & Boger, 1984 (Cyclopoida: Ergasilidae) from Schizodon intermedius Garavello & Britski (Actinopterygii: Anostomidae), with description of a new species, Zootaxa 4803 (3), pp. 463-482 : 471-477 471-477
Pseudovaigamus tridentatus   n. sp.  Narciso, Rodrigo B., Perbiche-Neves, Gilmar & Silva, Reinaldo José Da, 2020, A new species of Pseudovaigamus Amado, Ho & Rocha, 1984 (Cyclopoida Ergasilidae) from the teleost Pimelodus maculatus Lacepède, 1803, Zootaxa 4881 (2), pp. 349-360 : 351-357 351-357
Cyclopoida     Narciso, Rodrigo B. & Silva, Reinaldo José Da, 2020, Two Gamispatulus Thatcher & Boger, 1984 (Cyclopoida: Ergasilidae) from Schizodon intermedius Garavello & Britski (Actinopterygii: Anostomidae), with description of a new species, Zootaxa 4803 (3), pp. 463-482 : 465-471 465-471
Ilyocryptus spinifer     Kotov, Alexey A. & Elmoor-Loureiro, Lourdes M. A., 2008, Revision of Ilyocryptus Sars, 1862 (Cladocera: Ilyocryptidae) of Brazil with description of two new subspecies, Zootaxa 1962 (1), pp. 49-64 : 58-60 58-60
Trichomycterus pascuali   new species  Datovo, Alessio, 2017, New species of Trichomycterus (Siluriformes: Trichomycteridae) lacking pelvic fins from Paranapanema basin, southeastern Brazil, Zootaxa 4319 (3), pp. 550-560 : 551-555 551-555
Urocleidoides tenuis     Oliveira, Glaucya Silva De, Silva, Reinaldo José Da, Vieira, Fernando Emmanuel Gonçalves & Acosta, Aline Angelina, 2021, Urocleidoides spp. (Monogenea: Dactylogyridae) from the gills of Parodon nasus (Characiformes: Parodontidae) from a Brazilian stream with descriptions of two new species, Zootaxa 5081 (4), pp. 535-550 : 537-538 537-538
Actinopus pampulha   sp. nov.  Miglio, Laura Tavares, Pérez-Miles, Fernando & Bonaldo, Alexandre B., 2020, Taxonomic Revision of the Spider Genus Actinopus Perty, 1833 (Araneae, Mygalomorphae, Actinopodidae), Megataxa 2 (1), pp. 1-256 : 51-57 51-57
Idiops camelus     Fonseca-Ferreira, Rafael, Guadanucci, José Paulo Leite, Yamamoto, Flávio Uemori & Brescovit, Antonio Domingos, 2021, Taxonomic revision of the Neotropical spiders of the genus Idiops Perty, 1833 (Araneae, Idiopidae), with description of four new species, European Journal of Taxonomy 780 (1), pp. 1-71 : 18-24 18-24