Ontogeny and morphology in Schwiebea elongata Banks, 1906 (Acari: Acaridae)
Okabe, K.; Oconnor, B.M. and Kurosa, K.  Adults and immatures of Yoshiobodes irmayi (Acari: Oribatida: Carabodidae) from North America
Reeves, R.M.  Biology of the European house dust mite, Dermatophagoides pteronyssinus (Trouessart)
Saleh, S.M.; Abdelhamid, M.M. and Rezk, H.A.  Life history of the predatory mite Cheyletus malaccensis (Oudemans)
Saleh, S.M.; El-Helaly, M.S. and El-Gayar, F.H.  Chromosomes in spider mites (Tetranychidae-Acari)
Bolland, H.; Gutierrez, J. and Helle, W.  Reproductive behavior of Rhagionidae (Acarina Trombidiformes)
Ehrnsberger, R.  Comparative morphology of Bryobia rubrioculus (Scheuten) (Acarina: Tetranychidae)
Frommer, R.L. and Jorgensen, C.D.  Parthenogenesis in Dermacentor variabilis (Say)
Nagar, S.K.  New observations on Oribatid mites (first serie)
Grandjean, F.