Cephaloleia adustaCephaloleia adusta is a species of beetle of the family Chrysomelidae. It is found in Costa Rica.DescriptionAdults reach a length of about 8.6–10.5 mm. Adults are yellowish-brown with black antennae. The head is black near the eyes and the pronotum has fine narrow black margins. The scutellum and elytral suture is black and the elytral lateral margin is dark reddish-brown.BiologyThe hostplant is unknown, but adults have been collected on Heliconia species.