Evergestis subterminalis is a moth in the family Crambidae.

[1] It is found in western North America, where it has been recorded from west central Alberta south to Colorado, Utah and California.

The forewings are dark grey, crossed by black angled antemedian and postmedian lines.

The median area is suffused and bordered with white scales.

The hindwings are pale pink ochre with a dark postmedian line and a broader terminal band.