On the collecting localities of some Linnaean types (Lepidoptera, Rhopalocera) / by L.J. Toxopeus. Notes on Malaysian Prodasineura with descriptions of two new species from Borneo and a key to the blue-coloured species (Odon., Protoneuridae) / by M.A. Lieftinck. Case bearing Lepidoptera III / by A. Diakonoff. Notes on some rare butterflies and moths from the Islands of Celebes / by J.P.A. Kalis and L.J. Toxopeus. Some Neptis hordonia subspecies from Indonesia (Lep. Nymphalidae) / by Jan Olthof.
