Last modified: Sept. 25, 2020, 11 a.m.
A rare species in Belgium.
The larva lives on the flower, buds and the leaves of the host plant. Hibernates as an egg, laid on a twig. The adults come to light and sugar.
The adults fly in one generation a year; from mid August till mid October, but most observations during September.
The larva lives on Tilia.