Samways, M.J. 1989 Climate diagrams and biological control: an example from the areography of the ladybird Chilocorus nigritus (Fabricius, 1798) (Insecta, Coleoptera, Coccinellidae).. Journal of Biogeography 16: 345-351.

Notes: Chilocorus nigritus has been used for control of Aonidiella aurantii.