Scirpophaga subumbrosa is a moth in the family Crambidae. It was described by Edward Meyrick in 1933. It is found in the Democratic Republic of the Congo (West Kasai, Katanga), Ethiopia, Ghana, Madagascar, Malawi, Mozambique, Nigeria, Senegal, Sierra Leone, Sudan, Tanzania and Zambia.
The wingspan is 22âÂÂ28 mm for males and 28âÂÂ40 mm for females.
The larvae feed on Oryza sativa.