Smoky Wainscot (Mythimna impura)

Smoky Wainscot (Mythimna impura)

Observation - Smoky Wainscot (Mythimna impura). Description: Came to a light left on overnight. I'm almost convinced that this is a Common Wainscot but it does seem a little dark for this species. Edit: Changed to match DD's ID. Many thanks.

Came to a light left on overnight. I'm almost convinced that this is a Common Wainscot but it does seem a little dark for this species.
Edit: Changed to match DD's ID. Many thanks.