Two new species of Laelaps (Acarina, Laelaptidae) from Brazzaville (Congo)
  Seven new species of Laelaps from Malaysia (Acarina, Laelaptidae)
  Dinychus plaumanni Seilnick, nov. spec. (Acar. Urop.)
  A review of the family Otopheidomenidae Treat 1955 (Acarina: Mesostigmata)
  New observations on the genus Georgia (Acarina: Thrombidiidae)
  Coccothrombium arborealis B. et K. brasiliensis n. subsp. (Thrombidiidae)
  Three new species of Doloisia from S.E. Asia (Acarina, Trombiculidae)
  Four new species of Laurentella from S.E. Asia (Acarina, Trombiculidae)
  A new subgenus of Wandesia (Hydrachnellae: Protziidae) Euwandesia sensitiva nov
  Diagnoses of new and rare Neumania species (Acari, Hydrachnellae) from South Africa
  About the Hermanniellidae (Oribatei). Second part
  Some Oribatei from Ghana. XI. The genus Epilohmannia Berlese 1916
