New species of Scutacaridae (Acarina) associated with insects
  The life-cycle of Calyptostomids (Acari, Trombidiformes)
  Ectoparasitic mites (Acarina: Otopheidomenidae) on sphingid moths
  A new genus and two new species of pyemotid mites phoretic upon insects (Acarina: Tarsonemoidea)
  A new species of the genus Scutacarus (Acarina: Scutacaridae) in Egypt
  Redescription of Stigmaeus youngi (Hirst): Acari, Stigmaeidae
