South Island lichen moth
Common NameSouth Island lichen moth
Scientific NameDeclana egregia
FamilyGeometridae
SubfamilyEnnominae
Wingspan (mm)35
Wing Patterncryptic
Primary Colorswhite, dark brown
HabitatNative forests, shrublands, areas with abundant lichens
Geographic RangeSouth Island, New Zealand
Host Plantslichens, mosses, native shrubs, native trees
Flight PeriodOctober to March
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesUndergoes complete metamorphosis. Larvae are likely cryptic, feeding on lichens and mosses, before pupating and emerging as adult moths.
Identification TipsThe most distinctive feature is the bold, irregular white and dark brown pattern on the wings, which strongly resembles patches of lichen or bark. This unique coloration makes it easily identifiable among New Zealand moths.
Description
A medium-sized moth characterized by a striking, highly contrasting pattern of irregular white and dark brown patches on its wings, providing excellent camouflage against lichen-covered surfaces. Its body is robust and mottled.
