Last modified: June 4, 2024, 4:12 p.m.
A very rare and local species, confined to areas where the foodplant, Campanula trachelium, grows.
Its main stronghold is the Gaume in the southern part of LX, but even then it's not observed often.
Data Deficient due to a lack of sufficient data according to the IUCN Red List category for Flanders 2023.
Native
The species hibernates as a pupa among plant debris
The adults come to light in small numbers.
The adults are on the wing from mid-June to July.
The larva is to be found in the flowers and seed capsules of the foodplant in August and September.