Last modified: Feb. 18, 2020, 8:11 a.m.
Uncommon and scattered in Belgium where the food plants occurs.
The adults fly mainly in May and earlu June.
The pale green larva makes a narrow gallery which becomes a large blotch with scattered frass on Sorbus aucuparia, Amelanchier, Cotoneaster and Malus. Eggs are laid on the underside of a leaf. Pupates in a brown cocoon.