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 Micronecta ( Sigmonecta ) quadristrigata Breddin, 1905 Material examined. – (all macropterous): Telaga Tujuh – Air Telaga: 1 male , 2 females , TAD0613 ; 11 females , HZL1 a. Swamp on way to Telaga Tujuh: 1 male , HZL8 . Distribution. – Widespread from Iran to Australia ( Nieser, 2002 ).