The author describes one new genus, Dihammaphoroides allied to Dihammaphora Chevr., 1859 and tree new species: Coleoxestia omega, approximate to bivittata (Buq., 1852), Ommata (Eclipta) melzeri resembling castanea Bat., 1873 and Dihammaphoroides sanguinicollis, all from Brazil, Prov. Rio de Janeiro, National Park Itatiaia, collected by J. F. Zikan.