-43.966667, -22.516666: 11 Treatments

[link]

Ariadna boliviana     Giroti, André Marsola & Brescovit, Antonio Domingos, 2018, The taxonomy of the American Ariadna Audouin (Araneae: Synspermiata: Segestriidae), Zootaxa 4400 (1), pp. 1-114: 59-62 59-62
Mesabolivar brasiliensis     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: 69-71 69-71
Mesabolivar difficilis     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: 111 111
Chrosiothes cicuta   new species  Rodrigues, Everton Nei Lopes, 2017, Six new species and new records of the spider genus Chrosiothes from Brazil with the description of the female of Chrosiothes venturosus Marques & Buckup, 1997 (Araneae, Theridiidae, Spinthari, Zootaxa 4329 (3), pp. 219-236: 224 224
Chrosiothes niteroi     Rodrigues, Everton Nei Lopes, 2017, Six new species and new records of the spider genus Chrosiothes from Brazil with the description of the female of Chrosiothes venturosus Marques & Buckup, 1997 (Araneae, Theridiidae, Spinthari, Zootaxa 4329 (3), pp. 219-236: 231-233 231-233
Micrathena ruschii     Alvarenga, Alessandra Da Silva De, Magalhaes, Ivan L. F., Fonseca, Rodrigo Nunes Da & Pérez-González, Abel, 2020, Rectifying the identities of the males of two Micrathena species (Araneae Araneidae), with report of the first case of intersexuality in the genus, Zootaxa 4808 (1), pp. 151-164: 155-162 155-162
Helicopsyche (Feropsyche) guara     Dumas, Leandro Lourenço & Nessimian, Jorge Luiz, 2019, New species of Helicopsyche von Siebold 1856 (Trichoptera: Helicopsychidae) from Brazil, including the redescription of Helicopsyche (Feropsyche) planorboides Machado 1957, Zootaxa 4619 (2), pp. 231-250: 248 248
Alpaida imperialis   new species  Baptista, Renner Luiz Cerqueira, Castanheira, Pedro De Souza & Prado, André Wanderley Do, 2018, Notes on the orb-weaving spider genus Alpaida (Araneae, Araneidae) with description of four new species from Rio de Janeiro, Brazil, Zootaxa 4407 (3), pp. 321-345: 326-329 326-329
Alpaida mendensis   new species  Baptista, Renner Luiz Cerqueira, Castanheira, Pedro De Souza & Prado, André Wanderley Do, 2018, Notes on the orb-weaving spider genus Alpaida (Araneae, Araneidae) with description of four new species from Rio de Janeiro, Brazil, Zootaxa 4407 (3), pp. 321-345: 332-335 332-335
Alpaida marista   new species  Baptista, Renner Luiz Cerqueira, Castanheira, Pedro De Souza & Prado, André Wanderley Do, 2018, Notes on the orb-weaving spider genus Alpaida (Araneae, Araneidae) with description of four new species from Rio de Janeiro, Brazil, Zootaxa 4407 (3), pp. 321-345: 329-331 329-331
Alpaida tijuca     Baptista, Renner Luiz Cerqueira, Castanheira, Pedro De Souza & Prado, André Wanderley Do, 2018, Notes on the orb-weaving spider genus Alpaida (Araneae, Araneidae) with description of four new species from Rio de Janeiro, Brazil, Zootaxa 4407 (3), pp. 321-345: 339-343 339-343