Three new species of the genus Dysphenges Horn 1894 (Coleoptera: Chrysomelidae: Galerucinae: Alticini) from the United States.

Three new species of Dysphenges Horn 1894 are described from the United States: D. penrosei (Arizona), D. oblivius (Missouri, Oklahoma, Texas) and D. secretus (Texas). Habitus photographs and illustrations of male and female genitalia are presented. A taxonomic key is provided to facilitate identification of the described species of Dysphenges. A map is provided to indicate the distribution of each of the new species. [ABSTRACT FROM AUTHOR]