Bright-line Brown-eye: as its name says, it has a bright (white, jagged) line and a pair of (orange) brown eyes on the wing.
(Another moth, "wainscot" family, is called Brown-line Bright-eye).
Wingspan: 32-37 mm
UK flight time: May-Jul
Brown-line Bright-eye Moth
Wingspan: 30-35 mm; UK flight time: Jun-Jul
Brown-line Bright-eye: as its name says, it has a brown line (several dark brown lines on a brown background) and a white spot
(together with two orange spots) on each forewing. It is a member of the "wainscot" (Mythimna) family.