Last modified: March 14, 2021, 4:29 p.m.
A very rare and local species in Belgium.
The wingspan is about 10-11 mm.
See also bladmineerders.be
The larvae mine throughout the winter within the blades of the food plant.
The adults can be disturbed from long grass.
The adults fly in the evening from June to August.
Grasses, like Dactylis glomerata.
A small but attractive species, which is fairly common in grassy habitats and woodland edges.