Cephaloleia funestaCephaloleia funesta is a species of beetle in the family Chrysomelidae. It is found in Argentina, Bolivia, Brazil and Paraguay.DescriptionAdults reach a length of about 5.7–6.1 mm. Adults are shining black, with the basal palpomeres lighter.BiologyThe recorded host plants for this species are Canna species, Maranta divaricata, Pharus glaber, as well as Cordyline species.