Studies on Indian mites (Acarina Mesostigmata) 6. Records and rescriptions of nine new species
Bhattacharyya, S.K.  Six new species of mites of the genus Amblyseius (Phytoseiidae) from Pakistan
Chaudhri, W.M.  Biosystematics of Phytoseiulus persimilus Athias-Henriot (Acarina: Phytoseiidae)
Kennett, C.E. and Caltagirone, L.E.  Life history and life table of Phytoseiulus persimilis
Laing, J.E.  The value of ovipositional ability in tick taxonomy
Nagar, S.K.  On the significance of the duration of preoviposition and oviposition periods in ixodid ticks
Nagar, S.K.  Labidostomma nepalense (Nicoletiellidae). A new asiatic species
Feider, Z. and Vasiliu, N.  Caudacheles, a new genus in the family Cheyletidae (Acarina: Prostigmata)
Gerson, U.  A new mite, Aculus benakii n. sp. from Olea europea L.
Hatzinikolis, E.  Observations on the genus Pheroliodes. 1. Pheroliodes roblensis n. sp. (Acarina, Oribatei)
Covarrubias, R.  Two new Oribatid mites from South Africa (Oribatei, Acari)
Kok, O.B.  Lamellarea, a new oribatid genus (Acari) from South Africa
Kok, O.B.  Two Euphthiracarids species from the Tien Shan and the Altai mountains (Acari: Oribatei)
Markel, K.