Last modified: Sept. 20, 2023, 2:19 p.m.
This very rare species has not been seen in Belgium for quite some time. Probably extinct.
Native
The nocturnal larva hibernates and buries deeply into the ground at least during hibernation and in spring during daytime.
The adults occur between June and October. Because of an aestivation most individuals are recorded only from late August.
The larvae are polyphagous on herbaceous plants like Tussilago farfara etc..
It inhabits open places like embankments, slides, large earth accumulations, clay and gravel pits, steep banks along rivers and similar open places where fine sliding topsoil is available in combination with sparing herbs.