Chalepus acuticornis is a species of beetle of the family Chrysomelidae. It is found in Belize, Guatemala, Mexico (Jalisco, Tabasco, Veracruz, Yucatán)Mexican leaf beetles (Coleoptera: Megalopodidae, Orsodacnidae, and Chrysomelidae): new records and checklist and Nicaragua.

Biology They have been recorded feeding on Aloysia gratissima and Bauhinia ungulata.

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