aster, Serrapinnus Malabarba [L. R.] & Jerep [F. C.] 2014:58, Figs. 1, 2a-b, 3, 4a [Zootaxa 3847 (no. 1); ref. 33440] Rio Tocantins State, Município de Arraias, periodic lake at confluence of rio Paraná and rio Bezerra, rio Tocantins drainage, Brazil. Holotype: MZUSP 115011. Paratypes: MCP 41862 (3), 42033 (3); MZUSP 115012 (10 + 2 c&s); UFRGS 12015 (22), 12023 (54 + 2 c&s), 12034 (5). •Valid as Serrapinnus aster Malabarba & Jerep 2014 -- (Jerep et al. 2016:296 [ref. 34362]). Current status: Valid as Serrapinnus aster Malabarba & Jerep 2014. Characidae: Cheirodontinae. Distribution: Rio Tocantins-Araguaia basin, Brazil. Habitat: freshwater.