-55.216667, -34.283333: 10 Treatments

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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
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
Apopyllus silvestrii     Azevedo, Guilherme H. F., Ott, Ricardo, Griswold, Charles E. & Santos, Adalberto J., 2016, A taxonomic revision of the ground spiders of the genus Apopyllus (Araneae: Gnaphosidae), Zootaxa 4178 (3), pp. 301-327: 305-306 305-306
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 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
Acromyrmex charruanus   NEW SPECIES  C. Rabeling, T. R. Schultz, M. Bacci Jr & M. Bollazzi, 2015, Acromyrmex charruanus: a new inquiline social parasite species of leaf-cutting ants, Insectes Sociaux. 62, pp. 335-349: 338-344 338-344
Austrolebias gymnoventris     Wilson J. E. M. Costa, 2006, The South American annual killifish genus Austrolebias (Teleostei: Cyprinodontiformes: Rivulidae): phylogenetic relationships, descriptive morphology and taxonomic revision., Zootaxa 1213, pp. 1-162: 21-23 21-23
Austrolebias prognathus     Wilson J. E. M. Costa, 2006, The South American annual killifish genus Austrolebias (Teleostei: Cyprinodontiformes: Rivulidae): phylogenetic relationships, descriptive morphology and taxonomic revision., Zootaxa 1213, pp. 1-162: 52-54 52-54
Epitonium georgettinum     Zelaya, Diego G. & Güller, Marina, 2017, Undercover speciation of wentletraps (Caenogastropoda: Epitoniidae) in the Southwestern Atlantic, Zootaxa 4286 (1), pp. 41-69: 43-46 43-46