Chalepus bicolorChalepus bicolor is a species of leaf beetle in the family Chrysomelidae. It is found in North America, where it has been recorded from Canada and the United States.DescriptionAdults reach a length of about 6.3‒7.6 mm. They have a red pronotum, while the elytron is dark.BiologyThey have been recorded feeding on Dichanthelium clandestinum, Dichanthelium nitidum, Panicum microcarpon and Panicum oligosanthes.