Lamprocyphus augustusLamprocyphus augustus, alternatively Briarius augustus, is a species of the true weevil, family Curculionidae.DescriptionLamprocyphus augustus females measure and males in length.Photonic crystalsThe iridescent green with golden reflections is a structural colour. It is created by the photonic crystal structure of its chitin scales.DistributionThis species occurs in Brazil, Paraguay, and northern Argentina.