N. t. trigonophora (Kenya, eastern Tanzania, Malawi, Mozambique, eastern Zimbabwe, South Africa: Eastern Cape Province)
N. t. melicertula Strand, 1912 (Senegal, Sierra Leone, Liberia, Ivory Coast, Ghana, Nigeria, Cameroon, Gabon, Congo, Central African Republic, Democratic Republic of the Congo, Uganda, north-western Tanzania, northern Zambia)
References
^Woodhall, Steve (2005). Field Guide to Butterflies of South Africa. Cape Town, South Africa: Struik.
ISBN978-1-86872-724-7.