Large Emerald
Common NameLarge Emerald
Scientific NameGeometra papilionaria
FamilyGeometridae
SubfamilyGeometrinae
Wingspan (mm)55
Primary Colorsgreen, white
HabitatWoodlands, heathlands, fens, gardens
Geographic RangeEurope, across the Palearctic to Japan
Host Plantsbirch, alder, hazel, beech, oak
Flight PeriodJune to August
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae are green or brown, resembling twigs, and feed on deciduous trees. They overwinter as small larvae and pupate in a cocoon among leaves.
Identification TipsKey features include its large size, brilliant green coloration, prominent wavy white lines, and the characteristic scalloped edges of its wings.
Description
A large, vibrant green moth with distinctive wavy white lines across its forewings and hindwings, and a scalloped outer margin on all wings.
