Lasionycta quadrilunata

Lasionycta quadrilunata is a species of moth in the family Noctuidae. It is found from south-central Alaska down the spine of the Rocky Mountains to Colorado.
It flies over scree tundra and is diurnal.
Adults are on wing from mid-July to early August.

Subspecies

Lasionycta quadrilunata quadrilunata
''Lasionycta quadrilunata yukona''