Last modified: Sept. 15, 2023, 8:31 p.m.
A very rare species in Belgium, more observed in the northwestern part of the country.
Native
It feeds first on the roots, later inside a stem. Overwinters as a larva and pupates in a thin cocoon in leaf litter or in soil.
The adults come to light and sugar.
The adults fly from mid-June till mid-September in one generation.
The larva lives on various species of Gramineae, cereal crops and sedges including: Leymus arenarius, Ammophila arenaria or Dactylis glomerata.