-54.879997, -25.236668: 11 Treatments

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Brachyhypopomus draco     Crampton, William G. R., Santana, Carlos D. de, Waddell, Joseph C. & Lovejoy, Nathan R., 2016, A taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species, Neotropical Ichthyology (e 150146) 14 (4), pp. 639-790 : 712-716 712-716
Otothyropsis dialeukos   sp. nov.  Calegari, Bárbara B., Morlis, Walter Gill & Reis, Roberto E., 2017, A new species of Otothyropsis (Siluriformes: Loricariidae) from the upper Río Paraná basin, Paraguay, with a discussion of the limits between Otothyropsis and Hisonotus, Zootaxa 4244 (2), pp. 231-245 : 232-236 232-236
Macropygium reticulare     Silva, Layse Mitsue Harada Da & Campos, Luiz Alexandre, 2021, Revision of Macropygium Spinola, 1837 (Hemiptera: Pentatomidae: Ochlerini) with the revalidation of three species and the description of one new species, Zootaxa 4958 (1), pp. 605-627 : 612-617 612-617
Salminus hilarii     Lima, Flávio C. T., 2022, Revision of the smaller-sized dorados (Salminus), with comments on the monophyly of the genus and its biogeography (Characiformes: Bryconidae), Zootaxa 5226 (1), pp. 1-66 : 18-29 18-29
Epipleoneura venezuelensis     Pessacq, Pablo, Anjos-Santos, Danielle, Carvalho, Fernando Geraldo, Calvão, Lenize Batista, Mendoza-Penagos, Cristian Camilo & Juen, Leandro, 2022, A new Epipleoneura Williamson, 1915 (Zygoptera, Coenagrionidae) from northern Brazil and notes on E. venezuelensis Rácenis, 1955, Zootaxa 5219 (2), pp. 153-164 : 160-163 160-163
Plexippus paykulli     Pupin, Giovanni B. & Brescovit, Antonio D., 2023, The alien synanthropic Salticidae in Brazil (Araneae), Iheringia, Série Zoologia (e 2023002) 113, pp. 1-16 : 2 2
Corydoras gryphus     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 11 11
Corydoras gryphus   sp. nov.  Tencatt, Luiz F. C., Britto, Marcelo R. & Pavanelli, Carla S., 2014, A new long-finned Corydoras Lacépède, 1803 (Siluriformes: Callichthyidae) from the lower rio Paraná basin, Brazil, Neotropical Ichthyology 12 (1), pp. 71-79 : 72-77 72-77
Zelus umbraculoides   sp. n.  Zhang, Guanyang, Hart, Elwood R & Weirauch, Christiane, 2016, A taxonomic monograph of the assassin bug genus Zelus Fabricius (Hemiptera: Reduviidae): 71 species based on 10,000 specimens, Biodiversity Data Journal 4, pp. 8150-8150 : 8150 8150
Hydrochus merkli   stat. nov.  Perkins, Philip D., 2021, Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae), Zootaxa 4994 (1), pp. 1-93 : 46-47 46-47
Zelus umbraculoides   sp. n.  Zhang, Guanyang, Hart, Elwood R & Weirauch, Christiane, 2016, A taxonomic monograph of the assassin bug genus Zelus Fabricius (Hemiptera: Reduviidae): 71 species based on 10,000 specimens, Biodiversity Data Journal 4, pp. 8150-8150 : 8150 8150