Two new nasal mites of the genus Ptilonyssus (Mesostigmata: Rhinonyssidae) from Texas
  Oviposition of Tetranychid mites
  New and rare water mites (Hydrachnellae, Acari) from Guatemala. 2
  Revision of species occurring in Germany of sub-genus Unionicola s.str. (Hydrachnellae, Acari)
  A new genus and three new species of hypopi of Echimyopinae (Acarinae, Glycyphagidae)
  An odd species of feather mite from flamingoes (Acarina: Alloptidae)
