Rustic Shoulder-knot.
(Apamea sordens)

On the path next to the moth trap.

Information:
Fore-wing length: 16-19mm. There is a large oval and an equally arge kidney mark on each wing with, additionally, a dark streak from the 'collar' towards the outer edge that is diagnostic. They live in many habitats ranging from gardens, both town and country, to open grassy areas such as farmland and woodland rides. They are very common throughout Britain and can be seen flying May-July.