1. Borchsenius, N.S. (1950) Mealybugs and Scale Insects of USSR (Coccidea). Akademii Nauk SSSR. Vol. 32. Zoological Institute, Moscow, 250 pp.
2. Borchsenius, N.S. (1960) Notes on the Coccoidea of China. IX. Descriptions of some new genera and species of Margarodidae, Eriococcidae and Pseudococcidae (Homoptera, Coccoidea). Scientific results of the Chinese-Soviet expeditions of 1955–1957 to south-western China. Entomologicheskoe Obozrenie, 37, 914–938.
3. Borchsenius, N.S. (1962) Notes on the Coccoidea of China. 11. New genera and species of mealybugs fam. Pseudococcidae (Homoptera, Coccoidea). Trudy Zoologicheskogo Instituta Akademiya Nauk SSSR. Leningrad, 30, 221–244.
4. Danzig, E.M. & Gavrilov-Zimin, I.A. (2015) Palaearctic mealybugs (Homoptera: Coccinea: Pseudococcidae), Part 2: Subfamily Pseudococcinae. Russian Academy of Sciences, Zoological Institute, St. Petersburg, 619 pp.
5. Ferris, G.F. (1955) On some genera of the Pseudococcidae (Homoptera: Coccoidea) (Contribution No. 90). Microentomology, 20, 1–19.