Martin, H.E. 1954 Scale insects on citrus in Tripolitania.. FAO Plant Protection Bulletin 11(8): 113-116.

Notes: Species listed as pests include Chrysomphalus dictyospermi, Coccus hesperidum, Icerya purchasi, Lepidosaphes citricola, Parlatoria pergandei, P. ziziphi and Pseudococcus citri.