Původní popis
Silveira, L.G.G., Langeani, F., da Graça, W.J., Pavanelli, C.S. & Buckup, P.A. 2008. Characidium xanthopterum (Ostariophysi: Characiformes: Crenuchidae): a new species from the Central Brazilian Plateau. Neotropical Ichthyology, 6 (2): 169-174.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.