Hydriomena impluviata (May Highflyer)

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: Larentiinae
Genus: Hydriomena
Species: Hydriomena impluviata (May Highflyer)

Norwegian name: Orebuskmåler

Host plants: Black Alder (Alnus glutinosa), Grey Alder (Alnus incana)

Confusion species: Hydriomena ruberata (Ruddy Highflyer)