


  Phytoseiidae (Acari: Mesostigmata) on plants of the central region of the Brazilian Cerrado
  Descriptions and observations on the genera Ptergosoma, Geckobia and Hirstiella (Acari: Actinedida)
  Ultrastructure of the haemocytes of Ixodes scapularis (Acari: Ixodidae)
  Ultrastructure of the haemocytes of Ixodes scapularis (Acari: Ixodidae)
