Cephaloleia trilineataCephaloleia trilineata is a species of beetle of the family Chrysomelidae. It is found in Argentina and Brazil.DescriptionAdults reach a length of about 6–6.2 mm. Adults are yellowish-brown, with antennomeres 1–2 reddish-brown and 3–11 black. The head has the vertex black and the scutellum is also black. The elytron has a black sutural vitta, a black vitta from the humerus to near the apex, and a black apex.