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 Diplonychus rusticus (Fabricius, 1871) Material examined. – Stream near road linking Padang Gaong Rd to Makam Mahsuri Rd: 1 female (macropterous), HZL9 . Distribution. – From India to Japan and Australia (Andersen & Weir, 2004).