Population studies on pulvicolous mites in East-Algeria in relation to climatic factors proper to this country
  Physallolaelaps ampulliger Berl. et Gamasodes cabylus n. sp. (Parasitiformes: Laelaptidae, Parasitidae)
  New Amblyseius from Algeria (Parasitiformes: Phytoseiidae)
  Contribution to the genera Podocinum Berlese and Pleuronectocelaeno Vitzthum in Algeria and notes on the genus Aceosejus Sellnick and Seiodes Berlese (Mesostigmata)