-52.448612, -31.7675: 10 Treatments

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Decimiana gaucha   sp. nov.  Maldaner, Caroline & Rafael, José Albertino, 2017, A new species of Decimiana Uvarov from Brazil, with updated key to species and remarks on their geographic distribution (Mantodea: Acanthopidae, Acanthopinae), Zootaxa 4291 (3), pp. 521-530: 522-526 522-526
Hirtodrosophila crioula   sp. nov.  Junges, João, Robe, Lizandra Jaqueline & Gottschalk, Marco Silva, 2019, Four new Neotropical species in the Hirtodrosophila hirticornis species group (Diptera: Drosophilidae), Zootaxa 4567 (2), pp. 276-292: 287-290 287-290
Anurogryllus toledopizai     Redü, Darlan Rutz & Zefa, Edison, 2017, Anurogryllus Saussure, 1877 (Orthoptera: Gryllidae: Gryllinae) from southern Brazil: new species and new records, Zootaxa 4290 (3), pp. 559-570: 564-566 564-566
Anurogryllus patos   sp. nov.  Redü, Darlan Rutz & Zefa, Edison, 2017, Anurogryllus Saussure, 1877 (Orthoptera: Gryllidae: Gryllinae) from southern Brazil: new species and new records, Zootaxa 4290 (3), pp. 559-570: 562-564 562-564
Anisepyris anduzei     Barbosa, Diego N. & Azevedo, Celso O., 2018, Revision of Anisepyris Kieffer (Hymenoptera, Bethylidae), with description of 135 new species, Zootaxa 4416 (1), pp. 1-258: 144-146 144-146
Anisepyris beori   sp. nov.  Barbosa, Diego N. & Azevedo, Celso O., 2018, Revision of Anisepyris Kieffer (Hymenoptera, Bethylidae), with description of 135 new species, Zootaxa 4416 (1), pp. 1-258: 44-45 44-45
Distictus tibialis     Supeleto, Fernanda A., Santos, Bernardo F. & Aguiar, Alexandre P., 2019, Revision of Distictus Townes, 1966 (Hymenoptera, Ichneumonidae, Cryptinae), with descriptions of ten new species, European Journal of Taxonomy 542, pp. 1-64: 50-57 50-57
Zischkaia pacarus     Nakahara, Shinichi, Zacca, Thamara, Dias, Fernando M. S., Dolibaina, Diego R., Xiao, Lei, Espeland, Marianne, Casagrande, Mirna , 2019, Revision of the poorly known Neotropical butterfly genus Zischkaia Forster, 1964 (Lepidoptera, Nymphalidae, Satyrinae), with descriptions of nine new species, European Journal of Taxonomy 551, pp. 1-67: 38-44 38-44
Ariadna mollis     Giroti, André Marsola & Brescovit, Antonio Domingos, 2018, The taxonomy of the American Ariadna Audouin (Araneae: Synspermiata: Segestriidae), Zootaxa 4400 (1), pp. 1-114: 33-37 33-37
Anurogryllus tapes   sp. nov.  Redü, Darlan Rutz & Zefa, Edison, 2017, Anurogryllus Saussure, 1877 (Orthoptera: Gryllidae: Gryllinae) from southern Brazil: new species and new records, Zootaxa 4290 (3), pp. 559-570: 560-562 560-562