Belenois welwitschii is a butterfly in the family Pieridae. It is found in Angola, the Democratic Republic of the Congo, Zambia, Malawi and Tanzania. The habitat consists of forests.
The larvae feed on Maerua and Cadaba species.
Subspecies Belenois welwitschii welwitschii (north-eastern Angola, Democratic Republic of the Congo, Zambia, Malawi) Belenois welwitschii shaba Berger, 1981 (Democratic Republic of the Congo, western Tanzania, Zambia)
References
Seitz, A. Die Gross-Schmetterlinge der Erde 13: Die Afrikanischen Tagfalter. Plate XIII 12