Čeleď: Crenuchidae Günther, 1864
Rod: Characidium Reinhardt, 1867
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.