Last modified: Oct. 9, 2023, 5:05 p.m.
A very rare and local species in the southern part of Belgium, not seen for a long time.
Known places in the past were the valleys of the Helle (Eupen) and Hoëgne (Hockai).
Native
Most Belgian specimens were seen between 09 and 25 July.
The larva lives on Sorbus aucuparia.