First Inventory Of The Water Bugs (Heteroptera: Nepomorpha: Gerromorpha) Of Langkawi Island, Kedah, Malaysia Author Zettel, Herbert Author Tran, A. D. text Raffles Bulletin of Zoology 2009 2009-08-31 57 2 279 295 journal article 10.5281/zenodo.5342032 2345-7600 5342032 Xenobates murphyi Andersen, 2000 Material examined. – Pantai Rhu: 2 females (apterous), KV4. Former record for Langkawi: 1 male , 3 females ( paratypes ), same locality data ( Andersen, 2000 ) . Distribution. – West Malaysia , Singapore , Borneo, and Philippines ( Andersen, 2000 ).