Characidium nupelia da Graca, Pavanelli & Buckup 2008
da Graca, Pavanelli & Buckup 2008. Two new species of Characidium (Characiformes: Crenuchidae) from Paraguay and Xingu river basins, State of Mato Grosso, Brazil. Copeia, 2008(2), June 4 2008: 326-332