Last modified: Dec. 6, 2023, 11:42 a.m.
A very rare and local species in Belgium.
Native
Wingspan 12–14 mm. Forehead and palps white, head blackish mixes with whitish-white. Ground colour of forewing white with a large blackish basal blotch and a median fascia represented by small blackish costal and subtornal blotches. Apex and row of terminal spots concolorous. Cilia dark grey.
The larva feeds in a spun leaf on a terminal shoot, preferably a young tree. Pupation in a turned-down edge of a leaf which falls to the ground where the pupa hibernates.
The adults are active in the evening and later come to light.
The adults fly from early May towards late August. Most observations during May.
The larva feeds on Populus tremula.
It inhabits forests and woodland edges.