Anthene butleri, the pale hairtail or Butler's ciliate blue, is a butterfly of the family Lycaenidae. It is found from South Africa to Kenya, Uganda, and Ethiopia. In South Africa it is found in coastal lowland forest in KwaZulu-Natal, from the coast to Kosi Bay, inland across the Makathini Flats.
The wingspan is 23–28 mm for males and 25–32 mm for females. Adults are on wing year-round, with a peak in the warmer months.[2]