Last modified: Nov. 14, 2023, 5:21 p.m.
A very rare and recent (2018) species in Belgium. Hitherto only known from LG.
Native
Wingspan 13-15 mm.
The larvae bore in the flowerheads when they come into fruit. The adults come sparsely to light.
The adults fly from June to August and a partial second generation occurs from August towards September.
The monophagous larva lives on Sanguisorba officinalis.
It inhabits damp river valleys, swamps, wet meadows.