A new species of Amblydromalus Chant & McMurtry (Acari: Phytoseiidae), with notes on occurrence of genus in South America
  Redescription of Tenuipalpus heveae Baker (Acari: Tenuipalpidae) and description of a new species from rubber trees in Brazil
  New hypopes living in phoretic association on rodents and marsupials (Acarina: Glycyphagidae)
  Chiggers of Trinidad, B.W.I. (Acarina: Trombiculidae)