Cephaloleia fenestrataCephaloleia fenestrata is a species of beetle in the family Chrysomelidae. It is found in Costa Rica and Panama.DescriptionAdults reach a length of about 6.4–8 mm. The head, pronotum, scutellum, legs and antennomeres 1–2 are red, while antennomeres 3–11 are red or black. The elytron has a black sutural vitta and a lateral vitta which narrows from base to the apex, as well as six reddish maculae.BiologyAdults have been collected on Ischnosiphon species and Pleiostachya pruinosa.