PESTS AND DISEASES OF FORESTRY IN NEW ZEALAND
Harmonia axyridis, the harlequin ladybird
MPI Harlequin Ladybird fact sheet, February 2017 (PDF)
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Bugs on the move- the harlequin ladybird
From Forest Health News 276, October 2017. The harlequin ladybird (Harmonia axyridis) was first recorded in New Zealand in Auckland during 2016. This globally invasive insect is spreading quite rapidly…