Anisostena bicolorAnisostena bicolor is a species of beetle of the family Chrysomelidae. It is found in the United States and Mexico.DescriptionAdults reach a length of about 3.8–4.6 mm. Their head has a metallic green sheen and the elytron is dark metallic blue, while the pronotum is red.BiologyThis species has been found feeding on Tripsacum dactyloides.