Ptilonyssus constrictus, a new species of avian nasal mite (Acarina, Rhinonyssidae)
Ford, H.G.  Observations on Hirstiella insignis (Berlese)
André, M.  New adult Trombidium (Euthrombidinm asiaticum) from central Mongolia
André, M.  New form of Podothrombium (P. diversum n. sp.) from South America
André, M.  Chiggers of Peru (Acarina: Trombiculidae)
Brennan, J.M. and Jones, E.K.  New observations on Oribatid mites (first serie)
Grandjean, F.