Last modified: Oct. 15, 2022, 2:37 p.m.
A very rare xerothermic species in some parts of Belgium, not observed since a long time.
The larva lives on the roots and leaves of different species of herbaceous plants and grasses.
It Hibernates as a larva in an underground cell, in which it pupates.
The adults come to light and sugar.
The adults fly in one generation a year: from early July till mid September.