Last modified: Aug. 13, 2022, 3:17 p.m.
A local and not so common species throughout Belgium, bound to wet habitats.
The larva lives in the stems of the food plant.
See also bladmineerders.be
Hibernates as an egg and pupates in a stem of the food plant. The adults come to light.
The adults fly from early July till October in one generation.
It feeds on Typha latifolia and Typha angustifolia.