-51.276943, -3.4050002: 10 Treatments

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Zeugomantispa virescens     MACHADO, RENATO JOSÉ PIRES & RAFAEL, JOSÉ ALBERTINO, 2010, Taxonomy of the Brazilian species previously placed in Mantispa Illiger, 1798 (Neuroptera: Mantispidae), with the description of three new species, Zootaxa 2454 (1), pp. 1-61: 55-60 55-60
Crenicichla anamiri   new species  Ito, Priscila Madoka M. & Rapp Py-Daniel, Lúcia H., 2015, A small new species of Crenicichla Heckel, 1840 from middle rio Xingu, Brazil (Teleostei: Cichlidae), Neotropical Ichthyology (Neotrop. Ichthyol.) 13 (3), pp. 471-478: 472-477 472-477
Chiasmocleis avilapiresae   sp. nov.  Peloso, Pedro Luiz Vieira & Sturaro, Marcelo José, 2008, A new species of narrow-mouthed frog of the genus Chiasmocleis Méhelÿ 1904 (Anura, Microhylidae) from the Amazonian rainforest of Brazil, Zootaxa 1947, pp. 39-52: 40-47 40-47
Anostomoides nattereri     Assega, Fernando Massayuki & Birindelli, José Luís Olivan, 2019, Taxonomic revision of the genus Anostomoides (Characiformes: Anostomidae), Zootaxa 4646 (1), pp. 124-144: 136-139 136-139
Anostomoides passionis   new species  Santos, Geraldo Mendes Dos & Zuanon, Jansen, 2006, Anostomoides passionis, a new fish species from rio Xingu, Brasil (Characiformes: Anostomidae), Zootaxa 1168 (1), pp. 59-68: 60-66 60-66
Astyanax dnophos   new species  Lima, Flávio C. T. & Zuanon, Jansen, 2004, A new species of Astyanax (Characiformes: Characidae) from the rapids of the lower rio Xingu, Brazil, Neotropical Ichthyology 2 (3), pp. 117-122: 118-120 118-120
Baryancistrus xanthellus   new species  Py-Daniel, Lúcia Rapp, Zuanon, Jansen & Oliveira, Renildo Ribeiro de, 2011, Two new ornamental loricariid catfishes of Baryancistrus from rio Xingu drainage (Siluriformes: Hypostominae), Neotropical Ichthyology 9 (2), pp. 241-252: 242-247 242-247
Leporinus multimaculatus   new species  Birindelli, José L. O., Teixeira, Tulio F. & Britski, Heraldo A., 2016, Two new species of Leporinus Agassiz, 1929 (Characiformes: Anostomidae) from tributaries of the lower Amazon basin in Brazil, Zootaxa 4178 (1), pp. 97-115: 98-105 98-105
Parancistrus nudiventris   new species  Rapp Py-Daniel, Lúcia H. & Zuanon, Jansen, 2005, Description of a new species of Parancistrus (Siluriformes: Loricariidae) from the rio Xingu, Brazil, Neotropical Ichthyology 3 (4), pp. 571-577: 573-576 573-576
Leporinus torrenticola   new species  Birindelli, José L. O., Teixeira, Tulio F. & Britski, Heraldo A., 2016, Two new species of Leporinus Agassiz, 1929 (Characiformes: Anostomidae) from tributaries of the lower Amazon basin in Brazil, Zootaxa 4178 (1), pp. 97-115: 106-110 106-110