Last modified: Sept. 6, 2023, 6:43 p.m.
A very rare and local species in Belgium. Probably underrecorded.
Native
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.