1. AFIFI , S. A. 1968 Morphology and taxonomy of the adult males of the families Pseudococcidae and Eriococcidae (Homoptera: Coccoidea). Bull. Br. Mus. nat. Hist., (Ent., Suppl.), 7: 1-210
2. Systematic studies of the family Conchaspididae, based on the males of Conchaspis lata Hempel (Homoptera: Coccoidea).;AFIFI;Bull. Vapolytech. Inst. Res. Div.,1969
3. Studies on the morphology and taxonomy of males of Antonina and one related genus (Homoptera: Coccoidea, Pseudococcidae).;AFIFI;Bull. Va poly tech. Inst. Res. Div.,1967
4. Morphological and systematic studies on the adult males of some species of Lecanodiaspis (Homoptera: Coccoidea, Lecanodiaspididae).;AFIFI;Bull. Va polytech. Inst. Res. Div.,1969
5. Les Cochenilles de France, ďEurope, du Nord de ľAfrique et du Bassin mediterraneen. I. Charactères généraux des cochenilles. Morphologie externe.;BALACHOWSKY;Actual, scient. ind.,1937