Megalopalpus zymna, the common harvester, is a butterfly in the family Lycaenidae. It is found in Liberia, Côte d'Ivoire, Ghana, Togo, Nigeria, Cameroon, Equatorial Guinea (Mbini and Bioko), Gabon, the Republic of the Congo, the Central African Republic, Angola, the Democratic Republic of the Congo, southern Sudan, Uganda, north-western Tanzania and Zambia.[1] The habitat is forest and dense agricultural land.