Lesser Yellow Underwing (Noctua comes)

Lesser Yellow Underwing (Noctua comes)

Observation - Lesser Yellow Underwing (Noctua comes). Description: Came to light left on overnight. The fairly narrow border to the underwing could be seen when the wings were open. Edit: 4mm grid.

Came to light left on overnight. The fairly narrow border to the underwing could be seen when the wings were open.
Edit: 4mm grid.