Litosphingia corticea is a moth

Moth

A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...

 of the Sphingidae

Sphingidae

Sphingidae is a family of moths , commonly known as hawk moths, sphinx moths and hornworms, that includes about 1,200 species . It is best represented in the tropics but there are species in every region . They are moderate to large in size and are distinguished among moths for their rapid,...

 family. It is known from savanna and bush from Matabeleland

Matabeleland

Modern day Matabeleland is a region in Zimbabwe divided into three provinces: Matabeleland North, Bulawayo and Matabeleland South. These provinces are in the west and south-west of Zimbabwe, between the Limpopo and Zambezi rivers. The region is named after its inhabitants, the Ndebele people...

 to Tanzania

Tanzania

The United Republic of Tanzania is a country in East Africa bordered by Kenya and Uganda to the north, Rwanda, Burundi, and the Democratic Republic of the Congo to the west, and Zambia, Malawi, and Mozambique to the south. The country's eastern borders lie on the Indian Ocean.Tanzania is a state...

.

The length of the forewings is about 22 mm for males and about 27 mm for females. Both wings are long and narrow. The body is grey with a dark dorsal line. The wings are grey with darker veins. Females are larger, darker and have more rounded wings than males.