Xylorycta perflua is a moth in the family Xyloryctidae. It was described by Edward Meyrick in 1914. It is found in Australia,[1] where it has been recorded from Western Australia.
The wingspan is about 30 mm. The forewings are ochreous white with a narrow dark fuscous costal streak from the base to near the apex, finely attenuated anteriorly. There is a moderate dark fuscous streak along the dorsum from one-fourth to the tornus, narrowed towards the extremities. The hindwings are whitish ochreous, posteriorly infuscated.[2]