Literature
- Borchsenius, N.S. 1966. A catalogue of the armoured scale insects (Diaspidoidea) of the world. (In Russian.) Nauka, Moscow, Leningrad, Russia. 449 pp.
- Dekle, G.W. 1976. Florida armored scale insects. Revised edition. Arthropods of Florida and neighboring land areas, Volume 3. Florida Department of Agriculture and Consumer Services, Gainesville, Florida, USA. 345 pp.
- Ferris, G.F. 1938. Atlas of the scale insects of North America. Series 2, Volume 2. Stanford University Press, California, USA. SII-1a, SII-2a, and SII-137 to SII-268.
- Ferris, G.F. 1942. Atlas of the scale insects of North America. (Series 4) (Volume 4). Stanford University Press, California, USA. SIV-2c and SIV-385 to SIV-448 (SIV-445, 11 pp.; SIV-446, 70 pp.; SIV-447, 4 pp.; SIV-448, 7 pp).