Cephaloleia opacaCephaloleia opaca is a species of beetle of the family Chrysomelidae. It is found in Brazil. Records from Peru and Venezuela seem to be based on misidentifications.DescriptionAdults reach a length of about 6.5–6.8 mm. Adults are pale yellow, with the eyes, antennae and pleurae darker and the elytron with the suture behind the middle with an indistinct dark macula.BiologyThe recorded host plants for this species are Calathea ovata and Cephaloleia virginalis.