signatus, Cyphocharax Vari [R. P.] 1992:67, Fig. 47 [Smithsonian Contributions to Zoology No. 529; ref. 19020] Rio Vermelho, where crossed by road from Aruanã to Britânia, Goiás, Brazil. Holotype: MZUSP 41757. Paratypes: MZUSP 41758 (1), USNM 308392 (3, 1 c&s). Type catalog: Oyakawa 1996:464 [ref. 23140]. •Valid as Cyphocharax signatus Vari 1992 -- (Vari in Reis et al. 2003:57 [ref. 27061], Wosiacki & Miranda 2014:632 [ref. 33098], Melo 2017:119 [ref. 35213], Bortolo et al. 2018:351 [ref. 36016]). Current status: Valid as Cyphocharax signatus Vari 1992. Curimatidae. Distribution: Vermelho River, Rio Araguaia basin, Brazil. Habitat: freshwater.