Notes: Common, throughout the British Isles. Wingspan 10-11mm. Nocturnal, will fly during the day if disturbed; June to August. Frequents grassland and woodland edges. Larva mines blades of Cock's-foot, Sheep's Fescue, Meadow Fescue and Wood Millet.

Flightime guide
J	F	M	A	M	J	J	A	S	O	N	D