Ephysteris subcaerulea is a moth in the family Gelechiidae.

The forewings are whitish, irregularly sprinkled with grey with some blackish scales, posteriorly tending to form interneural streaks.

There is a distinct white submedian streak from the base to the tornus.

The stigmata are black, the plical rather obliquely before the first discal, the second discal large and roundish.

This article on a moth of the tribe Gnorimoschemini is a stub.