Common in damp woodland and fens throughout southern England and Wales. Widely distributed and relatively common throughout Hampshire and on the Isle of Wight. Wingspan 30-34 mm. Unmistakable. Larva feeds on Hemp-agrimony, Hedge Woundwort and Greater Water-parsnip.
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