The Druce’s Large Woolly Legs (Lachnocnema luna) is a butterfly in the Lycaenidae family. It is found in Ghana (the Volta Region), eastern Nigeria, Cameroon, Gabon, the Republic of Congo, the north-eastern part of the Democratic Republic of Congo, Uganda and north-western Tanzania. The habitat consists of forests. Larvae have been recorded on Cassia alata. They fed on the secretions of immature ant-attended membracids and on membracids and jassids.