Field observations on some eco-ethological aspects of phytoseiid mites in Greek citrus groves
Papaioannou-Souliotis, P.; Tsagkarakou, A. and Nomikou, M.  Possible significance of the claw structure in the Rhombognathinae (Halacaridae, Prostigmata, Acari)
Pugh, P.J.A.; King, P.E. and Fordy, M.R.  Reproduction in Amblyomma triguttatum triguttatum
Guglielmone, A.A. and Moorhouse, D.E.  On the biology of Scutacarus acarorum Goeze (Acarina: Trombidiformes)
Schousboe, C.  Fisrt observations on the behavior of Thonius braueri (Thon, 1906) (Holothyrida)
Trave, J.  Cytogenetical study and phylogenetic reflections on the family Tetranychidae Donnodieu
Gutierrez, J.; Helle, W. and Bolland, H.R.