Last modified: March 17, 2021, 11:54 a.m.
A very rare species in Belgium.
See also bladmineerders.be
The dull green larva feeds internally on a leaf of the food plant creating a rather inconspicious green blotch.
The adults are active from the evening onwards and come to light.
The adults fly from late May towards July.
The larva feeds internally on a leaf of Brachypodium sylvaticum.