New species of Nenteria from Ukraine, Cambodia, USA, Ivory Coast and Peru (Trichouropodini, Uropodinae)
  Three new species of Eriophyid mites (Acari, Eriophyoidea) from oil palms in Ivory-Coast
  Scutacaridae from Lamto savanna (Ivory Coast, West Africa) ( Acari: Tarsonemida). 2. Imparipedinae, with description of a new species
  Scutacaridae from Lamto Savanna. (Ivory Coast) (Acari: Tarsonemida). Quantitative data concening the populations, list of Scutacarinae species, with descriptions of three new species
  Peridispus foliiger n.g., n. sp., new Tarsonemid from the Ivory Coast (Scutacaridae: Peridispodinae n. subfam.)
  Study on a collection of Trombiculidae from occidental Africa