Cephaloleia deplanataCephaloleia deplanata is a species of beetle of the family Chrysomelidae. It is found in Brazil, Suriname and Venezuela.DescriptionAdults reach a length of about 4–5 mm. Adults are pitchy-black except the lateral margin of the pronotum and elytron. The latter has a metallic sheen. The antennae and venter are brownish.BiologyAdults have been collected feeding on Elaeis guineensis.