Common in damp grassland, woodland rides, marshes, river-banks and other damp areas throughout the British Isles; reasonably well distributed and common throughout Hampshire and on the Isle of Wight. Wingspan male 25-30 mm, female 20-24 mm. Small size and relatively plain appearance may admit confusion with faded examples of similar sized moths. Larva feeds on Tufted Hair-grass.
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