Argas (Persicargas) persicus life-cycle under controlled and outdoor conditions
  Nanorchestes antarcticus Strandtmann (Prostigmata) from Antarctic ice
  New species of the genus Bimichaelia Thor (Acari, Endeostigmata) from South-Dakota
  Scutopalus, a new Cunaxid genus from the Ethiopian region (Prostigmata, Acari)
  A new species of genus Paralorryia from Egypt (Acarina: Tydeidae)
  Three new species of the genus Raphignathus in Egypt (Prostigmata: Raphignathidae)
  Feeding biology and anatomy of the alimentary canal of Nicoletiellidae (Acari, Trombidiformes)
  Intratree variation in the distribution of the tea red spider mite Oligonychus coffeae (Nietner)
  Two new species of genus Aculops in Egypt (Eriophyoidea: Eriophyidae)
  The taxonomical importance of the respiratory system in Trombidiformes
  Morphology and systematics of the larvae of the Unionicola species (Hydrachnellae, Acari) of Germany
  Coevolution of feather mites and their hosts
