-55.268055, -34.28639: 10 Treatments

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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
Forelius heyeri   comb. nov.  Guerrero, Roberto J., 2021, Transfer of two South American ant species from Tapinoma Foerster 1850 to Forelius Emery 1888 (Hymenoptera: Formicidae: Dolichoderinae), Zootaxa 4920 (3), pp. 428-438: 433-434 433-434
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
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 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
Dolichophaonia trigona     LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B., 2013, Muscidae (Insecta: Diptera) of Latin America and the Caribbean: geographic distribution and check-list by country, Zootaxa 3650 (1), pp. 1-147: 60 60
Idiops clarus     Ferretti, N., Nime, M. & Mattoni, C., 2017, Three new Idiops (Mygalomorphae: Idiopidae) from Argentina and redescription of the male of I. hirsutipedis Mello-Leitão, 1941, Journal of Natural History (J. Nat. Hist.) 51 (17 - 18), pp. 975-994: 977-980 977-980
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
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
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