barbosai, Characidium Flausino Junior [N.], Lima [F. C. T.], Machado [F. A.] & Melo [M. R. S.] 2020:351, Figs. 1, 3A [Zootaxa 4816 (no. 3); ref. 37666] Córrego Longa Vida, tributary of rio Guaporé, Serra da Borda, Vila Bela da Santíssima Trindade, Mato Grosso, Brazil, 14°45'35"S, 59°42'14"W. Holotype: ZUEC 17139. Paratypes: ANSP, CAS, CPUFMT, FMNH, INPA, LBP, MCP, MHNG, MNRJ, MZUSP, UF, ZUEC. •Valid as Characidium barbosai Flausino Junior, Lima, Machado & Melo 2020. Current status: Valid as Characidium barbosai Flausino Junior, Lima, Machado & Melo 2020. Crenuchidae: Characidiinae. Distribution: Upper Rio Guaporé drainage, Madeira basin, Mato Grosso, Brazil. Habitat: freshwater.