Literature
- Balachowsky, A.S. 1954. Les cochenilles paléarctiques de la tribu des Diaspidini. Mémoires scientifiques de l'Institut Pasteur, Paris, France. 450 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. and G. Pellizzari 1998. Diaspididae. In: F. Kozár (ed.), Catalogue of Palaearctic Coccoidea. Hungarian Academy of Sciences. Akaprint Nyomdaipari Kft., Budapest, Hungary: 172-370.
- Ferris, G.F. 1955a. The genus Phenacaspis Cooley and Cockerell. Part 1. Microentomology 20: 41-82.