Paik, W.H. 1958 [Citrus insect problem in Quelpart Island.]. Journal of Applied Zoology 1(1): 31-35.

Notes: Ceroplastes rubens is among the major pests listed. Other scales include Aspidiotus perniciosus, Ceroplastes ceriferus, C. floridensis, Icerya purchasi, Lepidosaphes beckii, L. gloverii, L. ulmi, Leucaspis japonica, Parlatoria pergandii, Parlatoria proteus, P. theae, Pseudococcus comstocki, Sasakiaspis pentgaona and Takahashia japonica