Semniomima peruensis is a moth in the family Crambidae.

It was described by Hahn William Capps in 1967.

The forewings are dull greyish brown, without any markings, except for brownish-fuscous accentuation of the veins.

The hindwings are brownish fuscous, with black accentuation of the veins.

This Pyraustinae-related article is a stub.