Revision of the genus Eutrombicula Ewing, 1938, (Acarina: Trombiculidae)
  Revision of the subgenus Oenoschoengastia Womersley and Kohls,1947 (Acarina: Trombiculidae)
  Revision of Brennanella Radford, 1954 (Acarina: Leeuwenhoekiidae)
