The 'diamondback' yellow or white forewing pattern is variable, and may be quite indistinct.
Family
Plutellidae
Biostatus
Endemic (P. antiphona); adventive (P. xylostella).
Host Plant
Plants in the cabbage family (Brassicaceae).
Larva
Lives under leaves. Transparent 'windows' made during feeding.
Pupa
Pupates in silken network cocoon on host plant or in leaf litter.
Adult/Imago
Diamondback yellow or white forewing pattern.
Forewing Length
6.5 - 8.5mm
Range
NZ
Habitat
Gardens, cultivated areas, open habitats.