Scanning electron micrography of Demodex canis Leydig 1859
  Mouthparts of the Eylais larva (Hydrachnellae)
  Studies on the morphology of the trombidiid mite Allothrombium lerouxi Moss (Acari)
  The cervices of some phytoseiid type specimens (Acarina: Phytoseiidae)
  The genus Tegeocranettus Berl. 1913 (Oribatei)
  Study of the sexual characters of Trombidioidea