Oncocephala polilloanaOncocephala polilloana is a species of beetle of the family Chrysomelidae. It is found in the Philippines.DescriptionAdults reach a length of about 5–5.9 mm. The head, pronotum, elytra and legs are dark brown with a black tinge, while the antennae are dark brown, with the apical antennomere paler.Life historyNo host plant has been documented for this species.