Local in birch woodland throughout much of Britain. In Hampshire and on the Isle of Wight widely distributed, but not particularly common. Wingspan 9-14 mm. Day-flying. Can only be separated from E. semipurpurella by dissection of the genitalia. Larva mines leaves of Birch, over-wintering as a pupa.
The abundance in each month is indicated as follows:
No records
Very occasional
Irregular
Uncommon
Off-peak, but not unusual
Off-peak, but not unusual
Main flight time