Egnasia participalis is a moth of the family Noctuidae first described by Francis Walker in 1891.[1] It is found in India and Sri Lanka. It has a 28 mm wingspan, a yellow-colored body and a forewing with the lunulate hyaline (glass-like) mark at the end of the cell. The outer lines of both wings are slightly sinuous. In the hindwing, the outer line rises from near the apex.