Borchsenius, N.S. 1950a [Toward the revision of the genus Asterolecanium (Targ.) Sign. (Insecta, Homoptera, Coccoidea).]. Doklady Akademii Nauk SSSR. Moscow (n.s.) 71: 781-783.

Notes: Trachycoccus n. gen.; Hyalococcus mali n. gen. and sp.