Last modified: Sept. 16, 2023, 3:11 p.m.
This very rare and local species has not been seen in LX for a very long time. More than likely extinct.
Native
Wingspan: 31–39 mm.
The species overwinters as a caterpillar. The caterpillars hide in the ground during the day and forage at night. They bite the stem of the host plant from the ground and then eat the fallen plant.
The adults come to light.
The adults are on the wing in July and August.
The larvae feed on different herbaceous plants.