Oxyoppia mustaciata n. sp. from andean forests of Northwestern Patagonia and key to Oxyoppiinae from Argentina
  Paternoppiinae n. subfam. from a burned pine forest in the Sierra de Gredos (Avila, Spain), with a description of Paternoppia andalusicabulensis n. gen., n. sp. (Acari, Oribatida, Oppiidae)
  Foraminoppia, a new genus of oppiid mite from Southern Spain (Oppiidae, Oxyoppiinae)
  First record of the genus Vietoppia in the Palearctic region: Description of Vietoppia (Paragloboppia) mercedesae sp. nov. from southern Spain (Oppiidae, Oppiinae)
  Revision of the family Oppiidae Grandjean 1953 (Acarina, Oribatei)