Notes: Common, eastern England, but not in the south-west and southern Scotland. Wingspan 8-9mm. Nocturnal; June to July. Frequents grassland. Larva mines blades of Red Fescue, Sheep's Fescue and Tall Fescue.

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