-51.865833, -30.759445: 10 Treatments

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Hisonotus laevior     Carvalho, Tiago Pinto & Reis, Roberto E., 2011, Taxonomic review of Hisonotus Eigenmann & Eigenmann (Siluriformes: Loricariidae: Hypoptopomatinae) from the laguna dos Patos system, southern Brazil, Neotropical Ichthyology 9 (1), pp. 1-48 : 12-16 12-16
Ancistrus brevipinnis     Widholzer, Ronaldo L., Borsoi, Jessica, Reis, Roberto E. & Lehmann A., Pablo, 2024, A new species of Ancistrus (Siluriformes: Loricariidae), with a redescription of Ancistrus brevipinnis and further evidence of hidden diversity in the laguna dos Patos system, Brazil, Neotropical Ichthyology (e 230078) 22 (1), pp. 1-23 : 10-19 10-19
Ocnerodrilidae     Ferreira, Talita, James, Samuel W., Bartz, Marie Luise Carolina, Lima, Ana Claudia Rodrigues De, Dudas, Rafaela & Brown, George Gardner, 2023, Distribution and diversity of earthworms in different land use systems in Rio Grande do Sul, Brazil, Zootaxa 5255 (1), pp. 399-416 : 401 401
Eukerria saltensis     Ferreira, Talita, James, Samuel W., Bartz, Marie Luise Carolina, Lima, Ana Claudia Rodrigues De, Dudas, Rafaela & Brown, George Gardner, 2023, Distribution and diversity of earthworms in different land use systems in Rio Grande do Sul, Brazil, Zootaxa 5255 (1), pp. 399-416 : 401 401
Runcinioides argenteus     Faleiro, Bárbara T. & Santos, Adalberto J., 2019, Revision of the crab-spiders of the genus Runcinioides Mello-Leitão, 1929 (Araneae, Thomisidae), Zootaxa 4567 (1), pp. 25-46 : 29-33 29-33
Austrolebias cheffei   sp. nov.  Volcan, Matheus Vieira, Barbosa, Crislaine, Robe, Lizandra Jaqueline & Lanés, Luis Esteban Krause, 2021, Molecular phylogeny of the Austrolebias adloffi group (Cyprinodontiformes Rivulidae), with description of two new endangered and highly endemic species of annual killifishes from the Laguna dos Patos system, southern Brazil, Zootaxa 4965 (1), pp. 87-113 : 90-95 90-95
Atelurius segmentatus     Marta, Kimberly S., Bustamante, Abel A., Ruiz, Gustavo R. S., Teixeira, Renato A., Hagopián, Damián, Brescovit, Antonio D., Valiati, Victor Hugo & Rodrigues, Everton N. L., 2022, A new huriine genus and notes on morphological characters (Araneae: Salticidae: Salticinae), Zootaxa 5124 (4), pp. 431-457 : 443-446 443-446
Parastacus longidactylus   sp. nov.  Huber, Augusto Frederico, Araujo, Paula Beatriz de & Ribeiro, Felipe Bezerra, 2024, A new freshwater crayfish species of Parastacus Huxley, 1879 (Malacostraca: Decapoda: Parastacidae) from southern Brazil, Nauplius (e 20230496) 32, pp. 1-17 : 3-10 3-10
Parastacus gomesae   sp. nov.  Huber, Augusto Frederico, Araujo, Paula Beatriz & Ribeiro, Felipe Bezerra, 2022, The hole is deeper: description of two new species within the Parastacus brasiliensis (von Martens, 1869) species complex with an integrative taxonomy approach, Zootaxa 5168 (3), pp. 251-284 : 266-273 266-273
Phalloceros caudimaculatus     Lucinda, Paulo Henrique Franco, 2008, Systematics and biogeography of the genus Phalloceros Eigenmann, 1907 (Cyprinodontiformes: Poeciliidae: Poeciliinae), with the description of twenty-one new species, Neotropical Ichthyology 6 (2), pp. 113-158 : 121-124 121-124