-50.17425, -29.481058: 10 Treatments

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Tupirinna caraca   sp. nov.  Xavier, Cláudia & Bonaldo, Alexandre B., 2021, Taxonomic revision of the genus Tupirinna Bonaldo, 2000 (Araneae: Corinnidae: Corinninae), Zootaxa 5004 (2), pp. 201-250: 232-234 232-234
Guasuctenus longipes   comb. nov.  Polotow, Daniele & Brescovit, Antonio D., 2019, Guasuctenus gen. nov., a new Neotropical spider genus of Ctenidae (Araneae), Zootaxa 4624 (4), pp. 539-550: 543-545 543-545
Mesabolivar guapiara     Paredes-Munguia, Williams & Teixeira, Renato Augusto, 2019, Description of the female of the cellar spider Mesabolivar guapiara (Araneae, Pholcidae) from Mata Atlântica, Brazil, Zootaxa 4657 (1), pp. 191-195: 191-194 191-194
Merothrips meridionalis   sp. n.  Cavalleri, Adriano, Lindner, Mariana Flores & O’Donnell, Cheryle A., 2019, Merothrips meridionalis sp. n. (Thysanoptera: Merothripidae), a new fungivorous species from subtropical South America, Zootaxa 4668 (2), pp. 277-282: 279 279
Trachycephalus dibernardoi   sp. nov.  Kwet, Axel & Solé, Mirco, 2008, A new species of Trachycephalus (Anura: Hylidae) from the Atlantic Rain Forest in southern Brazil, Zootaxa 1947, pp. 53-67: 54-61 54-61
Eurhopalothrix     Ulysséa, Mônica Antunes, Prado, Lívia P. & Brandão, Carlos Roberto F., 2015, Type specimens of the traditional Myrmicinae (Hymenoptera: Formicidae) ant tribes deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil: Adelomyrmecini, Basicerotini, Blepharidatt ini, Crematogastrini, Formicoxenini, Lenomyrmecini, Myrmicini, Phalacromyrmecini, Pheidolini, Stegomyrmecini, Stenammini and Tetramoriini, Papéis Avulsos de Zoologia (São Paulo) 55 (12), pp. 175-204: 179-180 179-180
Gnamptogenys lavra     Camacho, Gabriela P., Franco, Weslly & Feitosa, Rodrigo M., 2020, Additions to the taxonomy of Gnamptogenys Roger (Hymenoptera: Formicidae Ectatomminae) with an updated key to the New World species, Zootaxa 4747 (3), pp. 450-476: 467-470 467-470
Bayana labordai   sp. nov  Pérez-Miles, Fernando, Costa, Fernando G. & Oca, Laura Montes de, 2014, Bayana labordai, new genus and species of Nemesiidae (Araneae: Mygalomorphae) from Northern Uruguay and Southern Brazil, Journal of Natural History (J. Nat. Hist.) 48 (31 - 32), pp. 1937-1946: 1940-1944 1940-1944
Glenognatha caaguara   new species  Jimmy Cabra-García & Antonio D. Brescovit, 2016, Revision and phylogenetic analysis of the orb-weaving spider genus Glenognatha Simon, 1887 (Araneae, Tetragnathidae), Zootaxa 4069 (1), pp. 1-183: 89-94 89-94
Nops meridionalis     Sánchez-Ruiz, Alexander & Brescovit, Antonio D., 2018, A revision of the Neotropical spider genus Nops MacLeay (Araneae: Caponiidae) with the first phylogenetic hypothesis for the Nopinae genera, Zootaxa 4427 (1), pp. 1-121: 89-94 89-94