Parentispa formosaParentispa formosa is a species of rolled-leaf beetle in the family Chrysomelidae. It is found in Panama and possibly also in Belize and Colombia. The species name is sometimes misspelled as "formosus".DescriptionAdults reach a length of about 4.4–5.3 mm. Adults are black with a yellow elytral vitta. The legs are black with yellow tarsi.BiologyAdults have been collected on Elaeis guineensis.