Volume 22 Issue 1
  New Holothyrina (Arachnida, Anactinotrichida) from New-Guinea and South-America
Lehtinen, P.T.
1981 - Volume: 22, issue: 1
pages: 3-13
  Morphological and biological study of Rhipicephalus moucheti Morel, 1964, an African species of the group of Rh. sanguineus (Acari: Ixodoidea)
Saratsiotis, A.G.
1981 - Volume: 22, issue: 1
pages: 15-24
  Tetrapolipus brasilensis, a new species (Acarina, Podapolipidae) from beetles in Brazil
Feldman-Muhsam, B. and Mumcuoglu, Y.
1981 - Volume: 22, issue: 1
pages: 25-29
  A generic revision of the family Tydeidae (Acari, Actinedida) .2. Organotaxy of the idiosoma and gnathosoma
Andre, H.M.
1981 - Volume: 22, issue: 1
pages: 31-46
  Notes on the Hyadesiidae Halbert, 1915 and Algophagidae Fain, 1974, nov tax (Acari, Astigmata), with a redescription of Hyadesia curassaviensis Viets, 1936 and Hyadesia sellai Viets, 1937
Fain, A.
1981 - Volume: 22, issue: 1
pages: 47-61
  The feather mite family Xolalgidae, Dubinin, new status (feather mites, Sarcoptiforms, Analgoidea) - The subfamily Ingrassiinae, n. sub-fam.
Gaud, J. and Atyeo, W.T.
1981 - Volume: 22, issue: 1
pages: 63-79
  On some Oribatid mites from Java. Part 1
Hammer, M.
1981 - Volume: 22, issue: 1
pages: 81-99