Habitat: Occurs from sea level to 1,200m, most commonly on the Pacifi slope, in association with open areas and bright sunshine. Range: Southern United States to Argentina. Distribution: Colon Island Characteristics: Upper surface of male is lemon yellow with no markings. Famale is yellow or white, similar to female P. argante; outer edges of both wings with irregular black border; upper forewing dark spot in cell. Lower surface of hindwing of both sexes with 2 pink-edged silver spots. (3.4-3.7cm)