Oncocephala ruficornisOncocephala ruficornis is a species of beetle of the family Chrysomelidae. It is found in Tanzania.DescriptionAdults reach a length of about 4.6 mm. The head, pronotum, elytra and legs are black with a light brownish tinge, while the antennae are light brownish.Life historyNo host plant has been documented for this species.