Additions to the knowledge of Dysphenges Horn, 1894 (Coleoptera: Chrysomelidae: Galerucinae: Alticini), with one new species from Guatemala and one new combination from Mexico

Abstract

A new species of DysphengesHorn, 1894 is described from Guatemala. Dysphenges vittatus (Jacoby, 1891), new combination, is transferred from CyrsylusJacoby, 1891. Habitus and male genitalia images are provided for both species, and a revised key to the known species of Dysphenges is provided.