Box Tree Moth
Common NameBox Tree Moth
Scientific NameCydalima perspectalis
FamilyCrambidae
SubfamilySpilomelinae
Wingspan (mm)40
Primary Colorswhite, dark brown, black
HabitatGardens, parks, nurseries, urban areas, and forests where boxwood (Buxus spp.) is present.
Geographic RangeNative to East Asia (China, Japan, Korea, Russian Far East); invasive and widespread in Europe, North America (Canada, USA), and parts of Asia and Africa.
Host PlantsBuxus sempervirens, Buxus microphylla, Buxus sinica
Flight PeriodMay to October (multiple generations, typically 2-3 per year in temperate regions)
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesEggs are laid on the underside of boxwood leaves. Larvae are green caterpillars with black stripes and spots, feeding voraciously on boxwood foliage. Pupation occurs in a cocoon spun among the leaves, leading to multiple generations annually.
Identification TipsEasily identified by its distinctive white or cream wings with a prominent dark brown/black border. Often found flying near or resting on boxwood plants, and its striped caterpillars are a clear sign of infestation on boxwood.
Description
A medium-sized moth with striking white or cream-colored wings that feature a broad, irregular dark brown to black border along the outer margins.
