Last modified: Feb. 26, 2021, 2:18 p.m.
A not so common species throughout Belgium.
See also bladmineerders.be
The young larva mines the leaf of Leucanthemum vulgare in a long gallery, sometimes changing to another leaf. Later, it feeds externally on the underside of the leaf.
Pupation in a white, ribbed cocoon on a leaf or the adjacent herbage.
The adults are active in the evening.
The adults fly in two generations a year: from early May till June and in August.
The young larva mines the leaf of Leucanthemum vulgare.