Literature
Authors(s) Gill, R.J.
Year 1993
Title The scale insects of California. Part 2 The minor families (Homoptera: Coccoidea). Margarodidae, Ortheziidae, Keriidae, Asterolecaniidae, Cerococcidae, Aclerdidae, Kermesidae, Dactylopiidae, Eriococcidae, and Phoenicococcidae. Technical Series in Agricultural Biosystematics and Plant Pathology No. 2. California Department of Food and Agriculture, Sacramento, California, USA. 241 pp.