Vittatalactone
Guides
Acalymma
striped cucumber beetles, cucumber beetles
Acalymma is a genus of leaf beetles in the family Chrysomelidae comprising approximately 72 described species in the Western Hemisphere. The genus is primarily distributed in the New World, with most species occurring in North America including Mexico. Two species, A. vittatum (striped cucumber beetle) and A. trivittatum (western striped cucumber beetle), are major agricultural pests of cucurbit crops. Acalymma species are specialists on plants in the family Cucurbitaceae, with adults feeding on leaves, flowers, and fruit, and larvae feeding on roots.