Last modified: Jan. 20, 2022, 12:38 p.m.
A very rare and local species in Belgium, mainly observed in the southeastern part of the country.
The larva spins the leaves longitudinally and feeds in parenchyma. It hibernate as a final instar larve forming a cocoon in the litter.
The adults rest during the day on the food plants and fly in afternoon sunshine. Later they come to light.
The adults fly in one generation a year: during May and June.
The larva lives on Vaccinium myrtillus, V. vitis-idaea and V. uliginosum.