An annotated list, updating M.A. LIEFTINCK’s summary of the West Malaysian fauna (1954, Treubia 22 Suppl.: viii+202 pp.), is presented of 24 spp. and sspp. Among these, 15 taxa are new records for Peninsular Malaysia. The majority of the records are taken from a collection made by the late Dr M.A. Lieftinck himself during his visit to Malaysia (Feb,-Apr„ 1963).