Bar-Zacay, I., Peleg, B.A., & Chen, C.H. 1987 [Spherical mealybug infesting citrus in Israel.. Alon Hanotea 41: 855-860.

Notes: Abstract: Nipaecoccus vastator (Maskell) (Homoptera: Pseudococcidae) invaded Israel during 1984; Two imported parasites from South Africa, Anagyrus indicus and Timberlakia signata were introduced for biological control. Keywords: biological control.