-56.181946, -34.883614: 10 Treatments

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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
Ariadna boesenbergi     Giroti, André Marsola & Brescovit, Antonio Domingos, 2018, The taxonomy of the American Ariadna Audouin (Araneae: Synspermiata: Segestriidae), Zootaxa 4400 (1), pp. 1-114: 37-41 37-41
Actinopus longipalpis     Duniesky, Rios-Tamayo, 2019, Four new species of Actinopus (Mygalomorphae: Actinopodidae) from Uruguay, Zootaxa 4624 (4), pp. 523-538: 529 529
Hirundo leucopyga     Mlíkovský, Jiří & Frahnert, Sylke, 2017, Type specimens and type localities of birds (Aves) collected during F. J. F. Meyen’s circumnavigation in 1830 – 1832, Zootaxa 4250 (1), pp. 1-22: 11 11
Allocosa senex     Simó, Miguel, Lise, Arno A., Pompozzi, Gabriel & Laborda, Álvaro, 2017, On the taxonomy of southern South American species of the wolf spider genus Allocosa (Araneae: Lycosidae: Allocosinae), Zootaxa 4216 (3), pp. 261-278: 267-270 267-270
Allocosa marindia   sp. nov.  Simó, Miguel, Lise, Arno A., Pompozzi, Gabriel & Laborda, Álvaro, 2017, On the taxonomy of southern South American species of the wolf spider genus Allocosa (Araneae: Lycosidae: Allocosinae), Zootaxa 4216 (3), pp. 261-278: 263-264 263-264
Almafuerte peripampasica   sp. nov.  Grismado, Cristian J. & Carrión, Nicolás López, 2017, Description of Almafuerte, a new genus of ground spiders from South America (Araneae, Gnaphosidae), Zootaxa 4338 (2), pp. 263-291: 268-276 268-276
Actinopus simoi   sp. nov.  Duniesky, Rios-Tamayo, 2019, Four new species of Actinopus (Mygalomorphae: Actinopodidae) from Uruguay, Zootaxa 4624 (4), pp. 523-538: 530-533 530-533
Actinopus uruguayense   sp. nov.  Duniesky, Rios-Tamayo, 2019, Four new species of Actinopus (Mygalomorphae: Actinopodidae) from Uruguay, Zootaxa 4624 (4), pp. 523-538: 533-536 533-536
Eucheilota foresti     Otto M. P. Oliveira, Thaís P. Miranda, Enilma M. Araujo, Patricia Ayón, Cristina M. Cedeño-Posso, Amancay A. Cepeda-Mercado, Pab, 2016, Census of Cnidaria (Medusozoa) and Ctenophora from South American marine waters, Zootaxa 4194 (1), pp. 1-256: 152 152