A new species of Agistemus Summers (Acari: Stigmaeidae), and key to all known species from Peru
  Ontogeny and morphology in Schwiebea elongata Banks, 1906 (Acari: Acaridae)
  Redescription of Eviphis cultratellus (Berlese) (Acari: Eviphididae)
  Adults and immatures of Yoshiobodes irmayi (Acari: Oribatida: Carabodidae) from North America
  The hypopus of Hemisarcoptes coccophagus: Distribution and apolysis
  Adults and deutonymphs of Eutrombidium (Nacarina, Trombidioidea) in North-America
  New species of Centrouropoda (Uroactiniinae, Uropodina) from Philippines, Brazil and middle Africa
  New Dendrolaelaps species (Trichopygidiina) from Poland, China and Romania
  Mites on flies of the family Sphaeroceridae. II
  Morphology, ontogeny, biology and systematics of the genus Vidia (Acari, Winterschmidtiidae)
  On the biology of Scutacarus acarorum Goeze (Acarina: Trombidiformes)
  New endofollicular or subcutaneous hypopi from mammals (Acarina: Astigmata)
  Digamasellus fallax Leitner (Mesostigmata: Digamasellidae) phoretic on mushroom sciarid flies
  Life history and life table of Phytoseiulus persimilis