Last modified: March 3, 2024, 6:58 p.m.
A rather common species throughout Belgium.
Native
Hibernates as a pupa in a cocoon low down in the grass vegetation.
The adults are active during the day and later come to light.
The adults fly in one generation a year: from early May till late July.
Sometimes a partial second generation occurs till late September.
The larva lives on different species of Gramineae, especially on: Molinia caerulea and Poa pratensis.
It inhabits nutrient-poor grasslands.