Fernando, C.H.2012-04-042012-04-041959Ceylon Journal of Science (Biological Sciences)2(1)pp.1-4https://dl.nsf.gov.lk/handle/1/7793Biological SciencesColeopteraWater-beetlesHemipteraWater-bugsAquatic insectsSome observations on aquatic insects found in temporary and artificial habitats in CeylonArticle