Boloria improba (Dusky-winged Fritillary)

Systematics :

Kingdom: Animalia (Animals)
Phylum: Arthropoda (Articulate animals)
Class: Insecta (Insects)
Order: Lepidoptera (Moths and butterflies)
Group: Rhopalocera (Butterflies)
Family: Nymphalidae (Brush-footed butterflies)
Subfamily: Heliconiinae
Genus: Boloria
Species: Boloria improba (Dusky-winged Fritillary)

Norwegian name: Dvergperlemorvinge

Host plants: Willows, Sallows and Osiers (Salix)

Norwegian Red List (2015): Near Threatened