-49.860554, -26.640278: 10 Treatments

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Neoblechnum brasiliense     Dittrich, Vinícius Antonio De Oliveira, Salino, Alexandre, Monteiro, Reinaldo & Gasper, André Luís De, 2017, The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil, Phytotaxa 303 (1), pp. 1-33 : 22 22
Lomaridium     Dittrich, Vinícius Antonio De Oliveira, Salino, Alexandre, Monteiro, Reinaldo & Gasper, André Luís De, 2017, The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil, Phytotaxa 303 (1), pp. 1-33 : 16-18 16-18
Tradescantia umbraculifera     Hassemer, Gustavo, Funez, Luís A. & Ferreira, João Paulo R., 2017, Tradescantia serrana (Commelinaceae), a new species from southern Brazil, and notes on T. schwirkowskiana and T. umbraculifera, Phytotaxa 312 (2), pp. 213-227 : 224 224
Cambeva galactica   sp. nov.  Costa, Wilson J. E. M., Feltrin, Caio R. M., Mattos, José Leonardo O. & Katz, Axel M., 2024, Top mountain areas of subtropical southern Brazil sheltering four new small-ranged catfishes (Siluriformes, Trichomycteridae): relationships and taxonomy, Evolutionary Systematics 8 (2), pp. 199-218 : 199-218 199-218
Aegla muelleri   sp. nov.  Bond-Buckup, Georgina, Jara, Carlos G., Buckup, Ludwig, Pérez-Losada, Marcos, Bueno, Alessandra A. P., Crandall, Keith A. & Santos, Sandro, 2010, New Species And New Records Of Endemic Freshwater Crabs From The Atlantic Forest In Southern Brazil (Anomura: Aeglidae), Journal Of Crustacean Biology 30 (3), pp. 495-502 : 498-501 498-501
Cnodalomyia catarinensis   sp. nov.  Lamas, Carlos José Einicker & Mellinger, Gabriela Bastos, 2008, A new species of Cnodalomyia Hull, 1962 (Diptera, Asilidae, Asilinae) from Brazil, Zootaxa 1676 (1), pp. 37-43 : 38-41 38-41
Rhagovelia trepida     Magalhaes, Oseias Martins, Floriano, Carla Fernanda Burguez & Moreira, Felipe Ferraz Figueiredo, 2023, New species, new records and key to the species of the Rhagovelia itatiaiana group (Hemiptera, Heteroptera, Veliidae) from Brazil, Biodiversity Data Journal 11, pp. 105614-105614 : 105614 105614
Dichotomius (Luederwaldtinia) sericeus     Valois, Marcely C., Vaz-De-Mello, Fernando Z. & Silva, Fernando A. B., 2017, Taxonomic revision of the Dichotomius sericeus (Harold, 1867) species group (Coleoptera: Scarabaeidae: Scarabaeinae), Zootaxa 4277 (4), pp. 503-530 : 508-511 508-511
Atlantodesmus eimeri     Bouzan, Rodrigo Salvador, Pena-Barbosa, João Paulo P. & Brescovit, Antonio Domingos, 2017, Taxonomic review of the genus Atlantodesmus Hoffman, 2000 (Polydesmida: Chelodesmidae), Zootaxa 4236 (2), pp. 269-290 : 275-279 275-279
Homocopris williami   sp. nov.  Génier, François & Darling, James D. G., 2024, Revision of the South American genera Andinocopris new genus and Homocopris Burmeister, 1846 (Coleoptera: Scarabaeidae: Scarabaeinae: Homocoprini new tribe), European Journal of Taxonomy 925, pp. 220-267 : 254-259 254-259