Dingana alaedeus, the Wakkerstroom widow, is a butterfly of the family Nymphalidae.

[2] It ranges from the southern part of the Mpumalanga province to adjacent KwaZulu-Natal, South Africa.

The species is found approximately at the center of the range of D. dingana, with no apparent geographical barriers to isolate the two.

Compared to nominate D. dingana it is smaller with a more swarthy background colour, while a large orange-red patch covers the postdiscal area.

The clubs of the antennae are more rounded than in either D. dingana or D. bowkeri, and the tibiae and tarsi of the front legs are also proportionally larger than in the aforementioned species.