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Notes: [Paper presented at the Entomological Symposium, Pretoria 27 September to 1 October 1971; subsequently revised for publication.] Reviews coccoid spp. in three families: Aspidiotus nerii, Chrysomphalus pinnulifera, Icerya seychellarum, Insulaspis gloverii, Ischnaspis longirostris, Parlatoria pergandii, P. ziziphus, Protopulvinaria pyriformis, Saissetia oleae and S. somereni.