Calligrapha androwi is newly described from specimens collected in Ohio, Kentucky, West Virginia, and Alabama. It is placed in the subgenus BidensomelaMonros. Acalligrapha Monros and Coreopsomela Monros are reduced to subjective junior synonyms of Bidensomela Monros. A key to the striped species of Calligrapha occurring north of Mexico is adapted from Wilcox (1972) to include the new species
