1925-1936 [4], 479, [4], 427 p., 20 (8 col.) pls, plain green hcalf (no labels on spine). The first volume published in Treubia vol. VII and the second as Treubia Supplement to volume VII. All published on this biological expedition to the island of Buru (Moluccas, northern Indonesia). Of the 58 papers only 4 (Jong, Reptiles / Dammerman, Mammalia / Benthem Jutting, Mollusca & Siebers, Aves) are other than terrestrial arthropods. The remaining 44 papers are all on insects and spiders, acari etc.Includes: 27 papers on Coleoptera (Andrewes, Carabidae / Aurivillius, Cerambycidae / Bernhauer Staphylinidae / Corporaal, Cleridae / Horn, Cicindelidae / Heller, Curculionidae / Moser, Cetonidae, and Melolonthidae / Obenberger, Buprestidae / d'Orchymont, Hydrophiliidae etc.), 8 papers on Diptera (De Meyere, Syrphydae etc.), 5 papers on Lepidoptera (Eecke, Rhopalocera, etc.), 3 papers on Orthoptera (Karny, Gryllacridae etc.), 4 papers on Odonata and Neuroptera (Lieftinck, Odonata etc.), furthermore papers on: Hymenoptera, Blattidae, Acari, Scorpionidae, Aracnoida.