Narraga fasciolaria is a moth of the family Geometridae. It is found from the eastern part of central Europe, through central Asia and southern Russia to eastern Asia.
The wingspan is 16–21 mm. There are two generations per year. Adults of the first generation appear in May from overwintering pupa. The second generation appears in July.
The larvae feed on the leaves of Artemisia campestris. Pupation takes place in a cocoon in the soil.