Avasthi, R.K., & Shafee, S.A. 1987a Observations on Indian Trabutinini Silvestri and Phenacoccini Sulc (Pseudococcinae: Pseudococcidae: Homoptera).. Journal of the Bombay Natural History Society 84: 235-238.

Notes: Key to Indian genera of Phenacoccini Sulc, based on adult females, includes Coccidohystrix, Heliococcus, Brevennia, Birendracoccus, Phenacoccus and Rastrococcus.