About Adelphagrotis indeterminata Walker, 1865
Adelphagrotis indeterminata (Walker, 1865) is a moth species that belongs to the family Noctuidae. This moth is distributed across western North America, ranging from British Columbia in the north to California in the south. Adults of this species have a wingspan that measures between 30 and 40 mm. Most adult individuals are active in flight from August through October, though there are also recorded sightings of adults flying between May and July.