New species of Oripodoidea (Acari, Oribatidae) from Central Ethiopia
  Ontogenetic instars of Ethiovertex africanus (Evans, 1953) (Acari, Oribatida, Scutoverticidae)
  Two new species of Caeculisoma (Trombidiformes: Erythraeidae) from Madagascar
  A new water mite species of the genus Arrenurus (Acariformes: Arrenuridae)
  The systematics and geographic distribution of East African Veigaiidae (Acarina, Mesostigmata)
  Oriental Mesostigmata (Acari) .6. A Malesian member of the Mesopicos group (Haemolaelaps)
  Scutopalus, a new Cunaxid genus from the Ethiopian region (Prostigmata, Acari)
  Three new Trombiculidae Acarina from Senegal