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Notes: Discussion of scale species involved in biological control projects include Icerya purchasi, Pseudaulacaspis pentagona, Comstockiella sabalis, Nipaecoccus nipae, Carulaspis minima, Lepidosaphes newsteadi, Pseudococcus adonidum, Planococcus citri, Phenacoccus gossypii, Coccus hesperidum, C. viridis, Pulvinaria psidii, Saissetia coffeae, S. nigra and S. oleae.