Last modified: April 11, 2021, 9:49 a.m.
A very rare and local species in Belgium. Probably underrecorded.
See also bladmineerders.be
The larva mines in stems and leaves of different species of the food plant.
It pupates in a relative thick cocoon, usually between leaves of the food plant, occasionally spun on a rock.
The adults are mainly active during daytime.
The adults fly in one generation a year: from late May towards late August.
The larva lives of different species of Sedum.