Common in woodland throughout much of south-eastern England, where it was first recorded in 1951. In Hampshire first recorded in 1960 and now fairly widespread in occurrence across much of the county. First recorded from the Isle of Wight in 1982, there have been sporadic records since. Wingspan 17-21 mm. The yellowish ground colour of the forewing and the dark hindwing are characteristic of this species [Bradley]. Larva feeds on European Larch, living between needles spun together with silk.
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