Last modified: Feb. 26, 2024, 6:36 p.m.
It has been discovered in Belgium on 1964-07-18 in a plant nursery at Melle in the Ghent region (OV), more observations became known after 2004. Hitherto still a very rare and local species.
Native
The caterpillar bores in the roots of the food plant. Caterpillars have been found in September/May. Pupation in the larval feeding place.
The adults can be seen when flying around the host plants at dusk and later come to light.
The adults have been seen from late May towards mid-August.
Monophagous on Filipendula ulmaria.
It inhabits wet meadows and grasslands, swamps, ruderal areas with tall vegetation and moist habitats at forest edges.