-49.1, -5.15: 10 Treatments

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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
Alexa duckeana   sp. nov.  Silva, Guilherme Sousa Da, Torke, Benjamin M. & Mansano, Vidal De Freitas, 2023, Alexa duckeana (Leguminosae-Papilionoideae): a new species from the Brazilian Amazon, Phytotaxa 629 (3), pp. 255-265 : 257-262 257-262
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
Salminus santosi   sp. nov.  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 : 44-50 44-50
Hypostomus delimai   sp. nov.  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
Stenochrus portoricensis     Villarreal, Osvaldo, Sánchez, Nestor, Ascenção, Antonio de, Carvalho, Leonardo S., Delgado-Santa, Leonardo & Moreno-González, Jairo A., 2023, The alien species Stenochrus portoricensis (Schizomida: Hubbardiidae): decreasing the Wallacean shortfall in the New World, Iheringia, Série Zoologia (e 2023005) 113, pp. 1-9 : 2-4 2-4
Spectracanthicus tocantinensis   sp. nov.  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
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
Hexapopha fannesi   sp. nov.  Feitosa, Níthomas M., Ott, Ricardo & Bonaldo, Alexandre B., 2023, Meeting the southern brothers: a revision of the Neotropical spider genus Hexapopha Platnick, Berniker & Víquez, 2014 (Araneae, Oonopidae), Zootaxa 5329 (1), pp. 1-150 : 31-33 31-33
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