Last modified: June 13, 2022, 10:36 a.m.
A very rare migrant in Belgium. First observation for our country was at the Flemish coast in 2010.
The second generation overwinters as an adult. They come to light and sugar.
The adults fly in two generations a year; during July and August and onwards from September till October and after overwintering again during spring.
The larva lives on Parietaria judaica and on Urtica.