Quayle, H.J. 1911d Citrus fruit insects.. Bulletin (University of California, College of Agriculture, Agricultural Experiment Station) No. 214: [443]-512.

Notes: Species reviewed include Saissetia oleae, S. hemisphaerica, Scutellista cyanea, Chrysomphalus aurantii, Icerya purchasi, Coccus hesperidum, Aspidiotus hederae, A. rapax and Pseudococcus citri; brief descriptions; descriptions of damage; life histories; distributions; parasites and other natural enemies.