Xylorycta parthenistis is a moth in the family Xyloryctidae.

It is found in Australia,[1] where it has been recorded from the Northern Territory.

The forewings are shining snow white with a fine pale ochreous line along the costa from the base to the apex, somewhat dilated posteriorly.

The hindwings are shining snow white.

This article on a moth of the family Xyloryctidae is a stub.