Sixty years after "A review of the genera of the family Tydeidae" (Acariformes: Tydeoidea: Tydeidae)
  New Mochlozetidae (Acari, Oribatida) from the Merida State, Western Venezuela
  Contribution to the knowledge of the oribatid mite genus Discoppia (Acari, Oribatida, Oppiidae)
  Contribution to the knowledge of the oribatid mite genus Leobodes (Acari, Oribatida, Nippobodidae)
  Revision of the genus Pseudobryobia McGregor, 1950 (Acari, Tetranychidae)
  Ghilarovus robisoni n. sp., first record of Zetomotrichidae (Acari, Oribatida) from North America
  Contribution to the knowledge of the oribatid mite genus Eremella (Acari, Oribatida, Eremellidae)
  A contribution to the systematics of the mite family Harpirhynchidae (Acari: Cheyletoidea)
  A review of the genus Proctotydaeus berlese (Actinedida: Tydeidae: Pronematinae)
  A review of the species of Phytoseiidae (Acari, Gamasina) described by A.C. Oudemans
  New species of predatory mites of the genus Gamasiphis Berlese, 1904 (Acarina, Parasitiformes)
  Morphology, ontogeny, biology and systematics of the genus Vidia (Acari, Winterschmidtiidae)
  Notes on the genus Horstia Oudemans, 1905 (Acari, Acaridae) phoretic on Hymenoptera
  Tenuialidae (Acari, Oribatei) - new diagnoses for supraspecific taxa
  Moth ear mites: new findings and a new species from North America
  Revision of the genus Tecomatlana Hoffmann,1947(Acarina: Trombiculidae)
  Revision of Tanaupodinae and Lasseniinae (Acarina - Thrombidiidae). Preliminary note