-49.855278, -27.9275: 10 Treatments

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Viviania linostigma     Ferreira, João Paulo Ramos, Hassemer, Gustavo, Campestrini, Sérgio, Weigend, Maximilian & Trevisan, Rafael, 2016, A revision of the extra-Andean Vivianiaceae, Phytotaxa 246 (1), pp. 23-36 : 33-34 33-34
Lomariocycas     Dittrich, Vinícius Antonio De Oliveira, Salino, Alexandre, Monteiro, Reinaldo & Gasper, André Luís De, 2018, The fern genera Lomaria, Lomariocycas, and Parablechnum (Blechnaceae, Polypodiopsida) in southern and southeastern Brazil, Phytotaxa 362 (3), pp. 245-262 : 249-251 249-251
Calystegia brummittii     Ferreira, Priscila Porto Alegre, Simão-Bianchini, Rosangela & Miotto, Silvia Teresinha Sfoggia, 2013, Three new species of Convolvulaceae Juss. from South America, Phytotaxa 135 (1), pp. 27-34 : 27-29 27-29
Hisonotus montanus   sp. nov.  Carvalho, Tiago P. & Reis, Roberto E., 2009, Four new species of Hisonotus (Siluriformes: Loricariidae) from the upper rio Uruguay, southeastern South America, with a review of the genus in the rio Uruguay basin, Zootaxa 2113 (1), pp. 1-40 : 22-26 22-26
Viviania albiflora     Ferreira, João Paulo Ramos, Hassemer, Gustavo, Campestrini, Sérgio, Weigend, Maximilian & Trevisan, Rafael, 2016, A revision of the extra-Andean Vivianiaceae, Phytotaxa 246 (1), pp. 23-36 : 25-33 25-33
Hyalella carsone   sp. nov.  Reis, Giovanna De Oliveira, Bueno, Alessandra Angélica De Pádua & Araujo, Paula Beatriz, 2023, Two new species of Hyalella Smith, 1874 (Malacostraca: Amphipoda: Hyalellidae) from the state of Santa Catarina, Brazil, Zootaxa 5319 (3), pp. 351-372 : 353-360 353-360
Oxalis niederleinii     Nuernberg-Silva, Anelise & Fiaschi, Pedro, 2021, Taxonomic revision and morphological delimitation of Oxalis sect. Ripariae (Oxalidaceae), Phytotaxa 529 (1), pp. 125-159 : 142-144 142-144
Tainarys didyma   sp. nov.  Burckhardt, Daniel & Queiroz, Dalva L., 2017, The jumping plant-lice of the Neotropical genus Tainarys (Hemiptera: Psylloidea) associated with Anacardiaceae, Zootaxa 4232 (4), pp. 535-567 : 549-553 549-553
Argentinomyia neotropica     Montoya, Augusto L. & Wolff, Marta, 2023, Taxonomic revision of the Neotropical genus Argentinomyia Lynch-Arribálzaga, 1891 (Diptera: Syrphidae), with description of 16 new species, Zootaxa 5234 (1), pp. 1-157 : 88-92 88-92
Cambeva pericoh   sp. nov.  Costa, Wilson J. E. M., Feltrin, Caio R. M. & Katz, Axel M., 2021, Field inventory reveals high diversity of new species of mountain catfishes, genus Cambeva Katz, Barbosa, Mattos & Costa, 2018 (Siluriformes: Trichomycteridae), in south-eastern Serra Geral, southern Brazil, Zoosystema 43 (28), pp. 659-690 : 664-666 664-666