Norwegian Red List (2021): Ikke valgtAlle rødlistekategorierData DeficientNear ThreatenedVulnerableEndangeredCritically EndangeredRegionally Extinct
Acronicta megacephala (Poplar Grey) Sveinung Sigbjørnsen (2015-08-09)
Acronicta megacephala (Poplar Grey) Ivar Stormo (2015-08-05)