Straw Underwing Moth Thalpophila matura

Straw Underwing moth
Straw Underwing moth
The Straw Underwing moth has beautiful golden underwings in artificial light and, as its name suggests, has straw-coloured underwings (with dark border) in daylight.
Straw Underwing moth
Straw Underwing moth
It is quite a variable moth in background colour and intensity of pattern. Wingspan 38-46mm; UK flight time Jul-Aug.