On the Identity of the two spotted spider mite Tetranychus urticae Koch in Egypt
  Effect of food on the biology of Cheletogenes ornatus (C. and F) (Acari: Prostigmata: Cheyletidae)
  Three new species of the genus Raphignathus in Egypt (Prostigmata: Raphignathidae)
  Two new eriophyid species infesting olive trees in Egypt (Eriophyoidea: Eriophyidae)
  A new species and new record of some eriophyid mites in Egypt (Eriophyoidea: Eriophyidae)
  Three new species of the genera Eriophyes and Phytoptus in Egypt (Eriophyoidea: Eriophyidae)
  Hemitarsocheylus a new genus from the family Tarsocheylidae with a description of a new species
  A new species of the genus Tuckerella from UAR (Acarina: Tuckerellidae)
  Three genera of family Tenuipalpidae (Acarina) in the U.A.R. with description of three new species
  Two new species of genus Amblyseius in the U.A.R. (Acarina-Prostigmata)
  Eupalopsis aegyptiaca n. sp. (Acarina: Stigmaeidae)