Preiselbeere
The larvae feed on "Vaccinium", "Ledum palustre", "Berberis vulgaris", "Cornus sanguinea" and "Quercus". Larvae found feeding on "Vaccinium myrtillus", "Vaccinium vitis-idaea" and "Vaccinium uliginosum" live between two leaves spun flatly one above the other, usually on the upper part of the plant.