"Characidium" . . "Chorimycterus (Cope, 1894)" . "Nanognathus (Boulenger, 1895)" . . . "Jobertina (Pellegrin, 1909)" . "Characidium" . "Microcharax (Eigenmann, 1909)" . "Geryichthys (Zarske, 1997)" . . . . . . . . . "Poecilosomatops (Fowler, 1906)" . . . . .