The Spotless Policeman (Coeliades libeon) is a butterfly

Butterfly

A butterfly is a mainly day-flying insect of the order Lepidoptera, which includes the butterflies and moths. Like other holometabolous insects, the butterfly's life cycle consists of four parts: egg, larva, pupa and adult. Most species are diurnal. Butterflies have large, often brightly coloured...

 of the Hesperiidae family. It is found in Tropical Africa

Africa

Africa is the world's second largest and second most populous continent, after Asia. At about 30.2 million km² including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area...

, Mozambique

Mozambique

Mozambique, officially the Republic of Mozambique , is a country in southeastern Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west and Swaziland and South Africa to the southwest...

, Zimbabwe

Zimbabwe

Zimbabwe is a landlocked country located in the southern part of the African continent, between the Zambezi and Limpopo rivers. It is bordered by South Africa to the south, Botswana to the southwest, Zambia and a tip of Namibia to the northwest and Mozambique to the east. Zimbabwe has three...

 and is an uncommon migrant to South Africa

South Africa

The Republic of South Africa is a country in southern Africa. Located at the southern tip of Africa, it is divided into nine provinces, with of coastline on the Atlantic and Indian oceans...

.

The wingspan

Wingspan

The wingspan of an airplane or a bird, is the distance from one wingtip to the other wingtip. For example, the Boeing 777 has a wingspan of about ; and a Wandering Albatross caught in 1965 had a wingspan of , the official record for a living bird.The term wingspan, more technically extent, is...

 is 45-52 mm for males and 50-55 mm for females. Adults are on wing from October to May in southern Africa and in the winter in subtropical areas.

The larvae feed on Drypetes

Drypetes

Drypetes is a plant genus of the family Putranjivaceae. It was previously put in family Euphorbiaceae, tribe Drypeteae and was the sole pantropical zoochorous genus of the family...

(including Drypetes gerrardii), Cassia and Millettia

Millettia

Millettia is a genus of legume in the Fabaceae family.It consists of about 150 species, which are distributed in the tropical and subtropical regions of the world.-Species:Species include:* Millettia aurea*Millettia brandisiana...

species.