Last modified: Dec. 14, 2024, 3:33 p.m.
A fairly common species in Belgium.
Native
A tentiform mine at the underside of a leaf. The mine does only contain faint longitudinal folds.
See also gracillariidae.net and bladmineerders.be.
A white cocoon inside the mine.
The eggs are mainly deposited singly. The full-grown larva constructs a white silken cocoon in which it hibernates. Pupation occurs in spring. The adults are mainly active at dusk and come to light.
The adults fly in two, perhaps three, generations a year from late April till June and again in August.
The larva lives on a variety of cultivated and wild Prunus species. In Belgium, it is mostly recorded on Prunus avium and Prunus cerasus. It has also rarely been recorded on Malus.