Five new species of water mite genus Atractides Koch, 1837 from Bhutan with new records (Acari: Hydrachnidia: Hygrobatidae)
  Torrenticolid water mites of Bhutan. Genera Torrenticola Piersig, 1896 and Neoatractides Lundblad, 1941 (Acari: Hydrachnidia: Torrenticolidae)
  The water mite genus Sperchon Kramer, 1877 in Bhutan (Acari: Hydrachnidia: Sperchontidae), with the description of three new species
  Water mites of the genus Lebertia Neuman, 1880 from the eastern Himalayas (Acari: Hydrachnidia: Lebertiidae)
  Acaricide susceptibility of Oligonychus coffeae Nietner (Acari: Tetranychidae) with corresponding changes in detoxifying enzyme levels from tea plantations of sub-Himalayan Terai, India
  A new genus and four new species of eriophyid mites (Acari: Eriophyoidea) from North Bengal, India
  A first record of the genus Tydeus in Himalaya, Tydeus lundqvisti nov. spec. (Acari: Actinedida: Tydeidae)