Last modified: Nov. 7, 2024, 3:46 p.m.
A very rare species in Belgium. It is probably less reported due to the large overlap with other similar mines on Quercus.
Distribution after 2004 based only on genital screening.
Native
The mine is a relative short gallery with a broad frass line.
See also bladmineerders.be
The cocoon is reddish brown.
The egg is deposited on either side of the leaf, away from the margin.
There are two generations a year. Adults are on the wing from April to May and from the end of July to late September.
Only found on Quercus species.