Morphological observations on Holothyrida.1. the Body of Thonius braueri (Thon,1906)
Trave, J.  A description of the male of Poecilochirus subterraneus (Muller) (Mesostigmata: Parasitidae)
Christie, J.E.  Acari from operation Drake in New Guinea .2. Uropodidae
Athias-Binche, F.  A new cunaxid mite Pulaeus zaherii sp. n. from rat burrows in Egypt (Actinedida: Cunaxidae)
El-Bishlawy, S.M. and Rakha, M.A.  Acari from operation Drake in New Guinea.1. Pterygosomatidae
Domrow, R.  A new water mite of genus Arrenurus (Arrenuridae, Prostigmata) from West Bengal, India
Tomar, S.S. and Raychaudhuri, D.N.  Life history and life tables of Rhizoglyphus robini Claparede (Acari: Astigmata: Acaridae)
Gerson, U.; Capua, S. and Thorens, D.