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.

In this paper, based on the study of the materials of the collections belonging to Dr. C. A. CAMPOS SEABRA and the author's own, the author gives the additional characters of the rare species Volxemia dianella Lam., Sthelenus braconimus Bates and Sth. ichneumoneus Buq., the redescription of the genus Xenocrasis bates, the descriptions of allotypes of the males of Brasilianus testaceicornis melz., Xenocrasis badeni Bates and Oncideres castanea Dill. & Dill., and the key for the determination of the species Colobothea Serv. with 6 (8) pale spots on the elytra. All these species are from Brazil.