Cephaloleia fernandoiCephaloleia fernandoi is a species of beetle of the family Chrysomelidae. It is found in Brazil.DescriptionAdults reach a length of about 6 mm.BiologyAdults have been collected on the inflorescence of Calathea ovata and Calathea virginalis.TaxonomyThe species was long treated as a synonym of Cephaloleia opaca, but was reinstated as a valid species in 2017.