The family Pachylaelapidae Vitzthum, 1931 on Tenerife Isaland (Canary Islands) with description of a seven new species of the genus Pachylaelaps (Acari, Mesostigmata: Pachylaelapidae)
  Two new species of Pachyseius Berlese, 1910 from Spain (Acari, Mesostigmata, Pachylaelapidae)