Ardozyga ithygramma is a species of moth in the family Gelechiidae. It was described by Turner in 1933. It is found in Australia, where it has been recorded from Western Australia. The wingspan is about 18 mm. The forewings are grey-whitish irrorated with fuscous. The markings are dark fuscous with a narrow streak along the fold to one-third and a discal dot at one-third, another at two-thirds, between them a short longitudinal streak. There is some dark fuscous irroration on the veins towards the termen. The hindwings are pale grey.