Xyroptila marmarias is a moth of the family Pterophoridae.

It is found on the Atherton Tableland in Queensland, Australia, and it is also known from New Guinea.

[1] The bright colours of the adult suggest it is a day active species.

Its biology is unknown, but the larvae of various related species feed on flowers.

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