Orthosia opima ([Hübner, 1809)
northern drab
on Salix, etc.
parasite
Larvae freely on the leaves.
host plants
polyphagous
Alnus; Berberis thunbergii; Betula; Calluna; Cytisus scoparius; Quercus; Salix caprea; ? Sanguisorba officinalis; Trifolium; Vaccinium.
distribution within Europe
PESI (2021).
egg, larva, pupa
see Lepiforum, Pyrgus.
parasitoids, predators
Euplectrus bicolor, geometricida.
references
Ebert (ed., 1998a), Koren, Vukotić & Črne (2015a), Lepiforum (2021), Pyrgus (2021).