With: On Australian and New Zealand Peloridiidae (Homoptera: Coleorrhyncha) / T.E. Woodward. - The subgenus Ochlerotatus in the Australian region (Diptera: Culicidae) / E.N. Marks. - Australian Plecoptera. Pt.1 / F.A. Perkins. - Studies on the life-history and biology of Choerocoris paganus (Fabricius) / F.J.D. McDonald. - Observations on the histories of the stick insects Acrophylla tessellata Gray and Extatosoma tiaratum Macleay / K. Korboot. - A comparative study of the male genitalia of Queensland Scutellerinae Leach (Hemiptera: Pentatomidae) / F.J.D. McDonald. - A revision of the subgenus Chaetocruiomyia Theobald (Diptera: Culicidae) / E.N. Marks. - A new species of Tomocoris Woodward and a new related genus (Hemiptera: Lygaeidae: Rhyparochrominae) / T.E. Woodward. - A comparative study of the female genitalia of Queensland Scutellerinae Leach (Hemiptera: Pentatomidae) / F.J.D. McDonald. - Biological studies of some caddis flies (Trichopter) from south east Queensland / K. Korboot. - Nymphal systematics and life histories of some Queensland Scutellerinae Leach (Hemiptera: Pentatomidae) / F.J.D. McDonald.