Local on calcareous grassland, heaths and open woodland throughout the British Isles. Widespread and common in Hampshire and on the Isle of Wight. Wingspan 37-42 mm. Unmistakable. Larva feeds on various wood plants, including Broom, Dyer's Greenweed and Bramble, and herbaceous plants, including Redshank, 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