Last modified: Nov. 7, 2024, 4:41 p.m.
A fairly common species in Belgium. Sometimes becoming a pest in orchards.
Native
Egg is laid on the underside of the leaf, close to a vein.
The larva is yellowish.
The mine starts as a narrow winding gallery which sometimes widens conspicuously towards a secondary blotch.
See also bladmineerders.be
Pupation in a yellowish brown cocoon among leaf litter.
Egg is laid on the underside of the leaf, close to a vein.
The larva makes a variable leafmine on the food plant.
The adults fly in two generations a year in May and August.
The larva lives on Malus sylvestris and rarely on Prunus.