A. L. Netto-Ferreira, J. L. O. Birindelli, and P. A. Buckup, “A new miniature species of Characidium Reinhardt (Ostariophysi: Characiformes: Crenuchidae) from the headwaters of the rio Araguaia, Brazil”, Zootaxa, vol. 3664, no. 3, pp. 361–368, May 2013.