Scoparia eutacta is a moth in the family Crambidae. It was described by Alfred Jefferis Turner in 1931. It is found in Australia, where it has been recorded from Queensland.[1]
The wingspan is about 17 mm. The forewings are white with blackish irroration (sprinkling). There is a white antemedian transverse line, edged with blackish. There are two brown-blackish spots, as well as some blackish dots on the costa. The postmedian line is white and there is a series of blackish spots on the termen and tornus. The hindwings are whitish. Adults have been recorded on wing in March.[2]