Oncocephala polilloana is a species of beetle of the family Chrysomelidae. It is found in the Philippines (Luzon, Mindanao).
Description Adults 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.Calcetas, O.A., Staines, C.L., Adorada, J.R., Calilung, V.J., Caoili, B.L. & Jamias, S.B. 2021. Review of the Genus Oncocephala Agassiz, 1846 (Coleoptera: Chrysomelidae: Cassidinae: Oncocephalini) in the Philippines. The Coleopterists Bulletin 75(2): 445–458.
Life history No host plant has been documented for this species.
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