I found this page on British Lepidoptera, the detail on the tornus area of the hind wing is diagnostic.
Plain Pug
...........NFG, 26th June 2014. Macro #350 for the garden.
A site dedicated to a homemade garden Moth Trap and the amazing contents found within. My interest was sparked in 2009 by my then 4 year old son, Louie. He and his sister Keely help me in the mornings, photographing and releasing the contents of this Bedfordshire trap. I hope you enjoy the Blog!