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 Ptilomera (sensu stricto) tigrina Uhler, 1860 Material examined. – Temurun Waterfalls: 2 males (apterous), HZL2 , 2 males , 1 female (apterous), HE4. Durian Perangin: 1 male , 1 female (apterous), 1 male , 1 female (macropterous), HZL5 . Stream near road linking Padang Gaong Rd to Makam Mahsuri Rd: 2 females (apterous), HZL9 . Telaga Tujuh – Air Telaga: 1 male (apterous), 1 male (macropterous), HZL1 a; 1 male (apterous), TAD0613 . Gunung Raya: 2 males (apterous), TAD0617 . Air Tejun: 1 female (apterous), 1 female (macropterous), HZL10 . Material examined. – From Myanmar and southern China to the Malay Peninsula; in West Malaysia a common species (Polhemus, 2001).