Common in coniferous woodland and plantations throughout much of the British Isles. In Hampshire and on the Isle of Wight widespread in woodland, but usually very uncommon. Wingspan 42-48 mm. The most likely confusion species is Mottled Beauty Alcis repandata. Larva feeds on Scots Pine, Yew, Norway Spruce, European Larch and Douglas Fir.
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