Last modified: April 3, 2024, 6:40 a.m.
A local and very rare species in Belgium.
Native
The larva mines the leaves of their host plant. The mine consists of a short, irregular, full depth coridor, which is always located at the leaf margin and generally in the tip of the leaf, the frass broadly scattered. The older larva lives freely on the leaf.
See also bladmineerders.be
The adults fly in two generations in May and June and again during August and September.
The larva feeds on: Tilia cordata, Tilia x vulgaris, Acer pseudoplatanus and sometimes Betula species.