Platyedra erebodoxa is a moth of the family Gelechiidae.

It is found in the Democratic Republic of the Congo (Kasai-Occidental, Maniema) and Cameroon.

The forewings are light brownish ochreous irregularly mixed with dark fuscous and with a dark bluish-fuscous spot on the base of the costa.

The posterior two-fifths is wholly dark fuscous except a pale brownish-ochreous spot on the costa at four-fifths and a dot on the tornus opposite.

[3] The larvae feed on Hibiscus diversifolius and Dombeya emarginata.