Reference:
Majerus, M. , Strawson, V. and Roy, H. (2006), The potential impacts of the arrival of the harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), in Britain. Ecological Entomology, 31: 207-215. doi:10.1111/j.1365-2311.2006.00734.xURL:
https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2311.2006.00734.xLiterature
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