Acronicta psi (Grey Dagger)
Originator: Frode Falkenberg
Systematics :
Kingdom: Animalia (Animals)
Phylum: Arthropoda (Articulate animals)
Class: Insecta (Insects)
Order: Lepidoptera (Moths and butterflies)
Group: «Macro-heterocera» (Macro-moths)
Family: Noctuidae (Owlet moths)
Subfamily: Acronictinae
Genus: Acronicta
Species: Acronicta psi (Grey Dagger)
Norwegian name: Psikveldfly
Host plants: Alder (Alnus), Apple (Malus), Aspen and Poplar (Populus), Birch (Betula), Blackthorn (Prunus spinosa), Elm (Ulmus), Hawthorn (Crataegus), Hazel (Corylus), Oak (Quercus), Prunus, Rosa, Sorbus, Willows, Sallows and Osiers (Salix)
Confusion species: Acronicta aceris (The Sycamore), Acronicta tridens (Dark Dagger)