-58.6508, -26.9781: 10 Treatments

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Pachomius areteguazu   sp. nov.  Rubio, Gonzalo D., Stolar, Cristian E. & Baigorria, Julián E. M., 2021, Pachomius areteguazu sp. nov. (Araneae: Salticidae: Freyina), and the first description of the epigynum of a member of the nigrus group, Peckhamia 234 (1), pp. 1-8 : 2-7 2-7
Tibellus paraguensis     Achitte-Schmutzler, Helga C. & Rubio, Gonzalo D., 2016, First description of the male of the spider Tibellus paraguensis Simon, 1897 (Araneae: Philodromidae), with new distribution records, Zootaxa 4161 (1), pp. 146-150 : 146-149 146-149
Rosalba approximata     Valle, Néstor G., Monné, Marcela L., Damborsky, Miryam P. & Santos-Silva, Antonio, 2023, New records and geographic distribution of Cerambycidae (Insecta: Coleoptera) in the Humid Chaco District, Argentina, Zootaxa 5254 (4), pp. 556-566 : 562 562
Rosalba digna     Valle, Néstor G., Monné, Marcela L., Damborsky, Miryam P. & Santos-Silva, Antonio, 2023, New records and geographic distribution of Cerambycidae (Insecta: Coleoptera) in the Humid Chaco District, Argentina, Zootaxa 5254 (4), pp. 556-566 : 562 562
Adenomera guarani   sp. nov.  Zaracho, Víctor H., Lavilla, Esteban O., Carvalho, Thiago R., Motte, Martha & Basso, Néstor G., 2023, Redescription of Adenomera diptyx (Boettger, 1885) (Anura, Leptodactylidae) and description of a closely related new species, European Journal of Taxonomy 888 (1), pp. 1-45 : 19-41 19-41
Hypsioma steinbachi     Valle, Néstor G., Monné, Marcela L., Damborsky, Miryam P. & Santos-Silva, Antonio, 2023, New records and geographic distribution of Cerambycidae (Insecta: Coleoptera) in the Humid Chaco District, Argentina, Zootaxa 5254 (4), pp. 556-566 : 562-563 562-563
Gorybia apatheia     Valle, Néstor G., Monné, Marcela L., Damborsky, Miryam P. & Santos-Silva, Antonio, 2023, New records and geographic distribution of Cerambycidae (Insecta: Coleoptera) in the Humid Chaco District, Argentina, Zootaxa 5254 (4), pp. 556-566 : 561 561
Psecas chapoda     Sherwood, Danniella, Nada, MarÍ ́ a Florencia & Pet, Brogan L., 2023, One step forward and two steps back: on three jumping spiders described by H. D. Badcock deposited in the Natural History Museum, London, and two species newly recorded for Argentina (Araneae: Salticidae), Peckhamia 298 (1), pp. 1-9 : 6-8 6-8
Hyetussa mesopotamica     Bustamante, Abel A. & Ruiz, Gustavo R. S., 2017, Systematics of Thiodinini (Araneae: Salticidae: Salticinae), with description of a new genus and twelve new species, Zootaxa 4362 (3), pp. 301-347 : 320 320
Acalypha chaquensis   sp. nov.  Cardiel, José María, Muñoz, Iris Montero & García, Irene Sancho, 2018, Three new species of Acalypha (Euphorbiaceae, Acalyphoideae) from Argentina, Bolivia, Brazil and Paraguay, Phytotaxa 356 (2), pp. 158-166 : 160-162 160-162