Archiearis notha (Light Orange Underwing)
Systematics :
Kingdom: Animalia (Animals)
Phylum: Arthropoda (Articulate animals)
Class: Insecta (Insects)
Order: Lepidoptera (Moths and butterflies)
Group: «Macro-heterocera» (Macro-moths)
Family: Geometridae (Geometrid moths)
Subfamily: Archiearinae
Genus: Archiearis
Species: Archiearis notha (Light Orange Underwing)
Norwegian name: Ospevårmåler
Host plants: Aspen (Populus tremula), Birch (Betula), Goat Willow (Salix caprea)
Confusion species: Archiearis parthenias (Orange Underwing)