Additional contributions to the knowledge of Philippine predatory mites mainly of the subfamilies Cunaxinae and Cunaxoidinae (Acari: Prostigmata: Cunaxidae)
  Contribution to the knowledge of the oribatid mite genus Hardybodes (Acari, Oribatida, Carabodidae) with description of a new species from the Philippines
  Additional contributions to the knowledge of predatory mites of the subfamily Coleoscirinae (Acari: Prostigmata: Cunaxidae) from the Philippines
  New data on the Philippine oribatid mite fauna, with a contribution to knowledge of the genus Drymobatoides (Acari, Oribatida, Mochlozetidae)
  Contribution to the knowledge of the oribatid mite genus Microzetes (Acari, Oribatida, Microzetidae)