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 Limnogonus ( Limnogonoides ) pectoralis (Mayr, 1865) Material examined. – Jalan Tanjung Rhu, mangroves: 1 male , 1 female (macropterous), HZL6 ; 2 males , 1 female (apterous), TAD0619 . Distribution. – Sri Lanka , eastern India , Myanmar , and southern Thailand ( Andersen, 1975 ; Hecher & Zettel, 1996 ; Buzzetti et al., 2006 ). First record from Malaysia .