Ardozyga thyridota is a species of moth in the family Gelechiidae.

It is found in Australia, where it has been recorded from New South Wales and South Australia.

The forewings are light brown, slightly purple-tinged, irrorated with black and sometimes with whitish and there are five obscure oblique series of undefined spots of blackish irroration, the first (subbasal) and median most conspicuous.

The hindwings are fuscous, darker posteriorly, with a well-marked transparent patch towards the base.

This article on a moth of the genus Ardozyga is a stub.