Matile-Ferrero, D., Legrand, J., & Riffet, X. 1999 Une surprenante infestation de la cochenille Australienne Icerya purchasi Maskell en plein Paris (Hemiptera, Margarodidae). [A remarkable infestation of the Australian scale insect Icerya purchasi Maskell in central Paris (Hemiptera, Margarodidae)].. Revue Française d'Entomologie 21(4): 175-178.
Notes: The cottony cushion scale severely infests the ornamental plans that grow in the dry sunny area named "Le Saut-du-Loup" in the Jardin des Plantes, Paris. Biological control with the beetle Rodolia cardinalis will be undertaken in early spring.