Literature
- Balachowsky, A.S. 1954. Les cochenilles paléarctiques de la tribu des Diaspidini. Mémoires scientifiques de l'Institut Pasteur, Paris, France. 450 pp.
- Ben-Dov, Y. 1974. A revision of Ischnaspis Douglas with a description of a new allied genus (Homoptera: Diaspididae). Journal of Entomology (series B) 43: 19-32.
- Borchsenius, N.S. 1950. Mealybugs and scale insects of the USSR (Coccoidea). (In Russian.) Zoological Institute, Akademii Nauk SSSR, Moscow, Russia. 250 pp.
- Borchsenius, N.S. 1966. A catalogue of the armoured scale insects (Diaspidoidea) of the world. (In Russian.) Nauka, Moscow, Leningrad, Russia. 449 pp.
- Danzig, E.M. 1993. Fauna of Russia and neighbouring countries. Scale insects (Coccinea). Volume X Rhynchota. Families Phoenicococcidae and Diaspididae. (In Russian.) Nauka Publishing House, St Petersburg, Russia. 452 pp.
- Danzig, E.M. and G. Pellizzari 1998. Diaspididae. In: F. Kozár (ed.), Catalogue of Palaearctic Coccoidea. Hungarian Academy of Sciences. Akaprint Nyomdaipari Kft., Budapest, Hungary: 172-370.
- Douglas, J.W. 1887. Note on some British Coccidae (No. 7). Entomologist's Monthly Magazine 24: 21-28.
- Ferris, G.F. 1937. Atlas of the scale insects of North America. (Series 1) (Volume 1) Stanford University Press, California, USA. SI-1 to SI-136.
- Howard, F.W. and A.D. Oliver 1985. Armored scale insects (Homoptera: Diaspididae) of Louisiana. Louisiana Agricultural Experiment Station Bulletin No. 767. 125 pp.
- Kosztarab, M. 1996. Scale insects of north-eastern North America. Identification, biology, and distribution. Virginia Museum of Natural History, Martinsville, Virginia, USA. 650 pp.
- Kuwana, S.I. 1925. The diaspine Coccidae of Japan. I. Genera Poliaspis, Ischnaspis, and Parlatoria. Department of Agriculture and Commerce, Japan Bureau of Agriculture, Injurious Insects and Pests Series no. 14: 1-18.
- Matile-Ferrero, D. 1982. A note on Afrotropical Ischnaspis and Trischnaspis with description of three new species (Homoptera, Coccoidea, Diaspididae). (In French.) Revue Française d'Entomologie 4: 63-71.
- Schmutterer, H. 1959. Schildläuse oder Coccoidea. 1. Deckelschildläuse oder Diaspididae. In: Die Tierwelt Deutschlands und der angrenzenden Meeresteile. Fischer, Jena, Germany. 45: 260 pp.
- Williams, D.J. and G.W. Watson 1988. The scale insects of the tropical South Pacific region. Part 1 The armoured scales (Diaspididae). CAB International, Wallingford, UK. 290 pp.