tiraparae, Gymnogeophagus González-Bergonzoni [I.], Loureiro [M.] & Oviedo [S.] 2009:20, Figs. 1-2 [Neotropical Ichthyology v. 7 (no. 1); ref. 30455] Pueblo Ansina, río Tacuarembó at Road 26, tributary to río Negro (lower río Uruguay drainage), Tacuarembó, Uruguay, 31°53'01"S, 55°28'38" W. Holotype: ZVC-P 7870. Paratypes: many at MHNM, UFRGS, ZVC. Type catalog: Loureiro et al. 2016:413, 414 [ref. 35150]. González-Bergonzoni et al. 2009:21 [ref. 30455]. •Valid as Gymnogeophagus tiraparae González-Bergonzoni, Loureiro & Oviedo 2009 -- (Litz & Koerber 2014:35 [ref. 33622], Malabarba et al. 2015:660 [ref. 34105], Bertaco et al. 2016:426 [ref. 34561], Nión et al. 2016:50 [ref. 35565], Alonso et al. 2019:S1 [ref. 36529], Loureiro et al. 2023:153 [ref. 40506]). Current status: Valid as Gymnogeophagus tiraparae González-Bergonzoni, Loureiro & Oviedo 2009. Cichlidae: Cichlinae. Distribution: South America: Negro and Tacuarí river basins, Rio Uruguay drainage (Uruguay). Habitat: freshwater.