
Izatha katadiktya
Common NameIzatha katadiktya
Scientific NameIzatha katadiktya
FamilyXyloryctidae
SubfamilyXyloryctinae
Wingspan (mm)19.5
Primary Colorswhite, black
HabitatNative forests, often associated with dead wood and tree trunks
Geographic RangeNew Zealand (North and South Islands)
Host PlantsNothofagus, Podocarpus, Dacrydium, Metrosideros, Coprosma, Pseudopanax, Griselinia
Flight PeriodOctober to March
Flight Stylefluttering
Lifecycle NotesLarvae are wood-borers, developing within dead wood of various native trees before pupating in their tunnels. Adults are nocturnal.
Identification TipsEasily identified by its distinctive, irregular black and white mottled wing pattern, which mimics lichen or bark. Its cryptic coloration is a key feature.
Description
A medium-sized moth characterized by its highly cryptic black and white mottled pattern, which provides excellent camouflage against lichen-covered tree trunks.



