-49.01472, -5.3758335: 10 Treatments

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Mylossoma unimaculatum   comb. nov.  Mateussi, Nadayca T. B., Oliveira, Claudio & Pavanelli, Carla S., 2018, Taxonomic revision of the Cis-Andean species of Mylossoma Eigenmann & Kennedy, 1903 (Teleostei: Characiformes: Serrasalmidae), Zootaxa 4387 (2), pp. 275-309: 299-304 299-304
Mesabolivar aurantiacus     Huber, Bernhard A., 2018, The South American spider genera Mesabolivar and Carapoia (Araneae, Pholcidae): new species and a framework for redrawing generic limits, Zootaxa 4395 (1), pp. 1-178: 29-30 29-30
Spectracanthicus tocantinensis   new species  Chamon, Carine C. & Rapp Py-Daniel, Lúcia H., 2014, Taxonomic revision of Spectracanthicus Nijssen & Isbrücker (Loricariidae: Hypostominae: Ancistrini), with description of three new species, Neotropical Ichthyology 12 (1), pp. 1-25: 17-18 17-18
Hyphessobrycon geryi     Guimarães, Erick Cristofore, Brito, Pâmella Silva de, Bragança, Pedro Henrique Negreiros, Santos, Jadson Pinheiro, Katz, Axel Makay, Costa, Luis Fernando Carvalho & Ottoni, Felipe Polivanov, 2020, Integrative taxonomy reveals two new cryptic species of Hyphessobrycon Durbin, 1908 (Teleostei: Characidae) from the Maracaçumé and middle Tocantins River basins, Eastern Amazon region, European Journal of Taxonomy 723, pp. 77-107: 89-94 89-94
Pseudobunocephalus timbira   new species  Leão, Manuela Dopazo V., Carvalho, Tiago P., Reis, Roberto E. & Wosiacki, Wolmar B., 2019, A new species of Pseudobunocephalus Friel, 2008 (Siluriformes: Aspredinidae) from the lower Tocantins and Mearim river drainages, North and Northeast of Brazil, Zootaxa 4586 (1), pp. 109-126: 111-116 111-116
Brycon falcatus     Lima, Flávio C. T., 2017, A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae), Zootaxa 4222 (1), pp. 1-189: 142-158 142-158
Hypothenemus olzenoi   new species  Atkinson, Thomas H. & Flechtmann, Carlos A. H., 2021, New species, new records and synonymy of Brazilian species of Hypothenemus Westwood, 1834 (Coleoptera: Curculionidae: Scolytinae), Insecta Mundi 2021 (846), pp. 1-33: 22-31 22-31
Hypothenemus subsulcatus   new species  Atkinson, Thomas H. & Flechtmann, Carlos A. H., 2021, New species, new records and synonymy of Brazilian species of Hypothenemus Westwood, 1834 (Coleoptera: Curculionidae: Scolytinae), Insecta Mundi 2021 (846), pp. 1-33: 5-7 5-7
Hypostomus delimai   new species  Zawadzki, Cláudio Henrique, Oliveira, Renildo Ribeiro de & Debona, Tiago, 2013, A new species of Hypostomus Lacépède, 1803 (Siluriformes: Loricariidae) from the rio Tocantins-Araguaia basin, Brazil, Neotropical Ichthyology 11 (1), pp. 73-80: 74-77 74-77
Brycon gouldingi     Lima, Flávio C. T., 2017, A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae), Zootaxa 4222 (1), pp. 1-189: 129-133 129-133