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 Haloveloides (s. str.) sundaensis Andersen, 1992 Material examined. – (all apterous): Pantai Rhu: 16 males , 29 females , KV4. Jalan Tanjung Rhu, rocky shore: 1 female , HZL7 b; 1 male , 1 female , TAD0620 . Former record from Langkawi: 1 male ( paratype ) Langkawi Is. , 6.IV.1934 , leg. R . Brown , in Coll. J. T . Polhemus (ANDERSEN 1992) . Distribution. – Widely distributed along the coasts of the Sunda Shelf area; recorded from southern Thailand , Malaysia (peninsular, P. Tioman, Sarawak ), Indonesia (Pulau Batam, Java ), and Vietnam (Andersen, 1992; Yang et al., 1999 ; Zettel & Tran, 2006).