Fernando, C.H.2012-04-042012-04-041961Ceylon Journal of Science (Biological Sciences)4(1)pp.45-54https://dl.nsf.gov.lk/handle/1/7622Biological SciencesNoteridaeHydrophilidaeDytiscidaeHaliplidaeGyrinidaeHydrometridaeVeliidaeGerridaeBelostomatidaeCorixidaeNotonectidaeTaxonomyAquatic insectsAquatic insects taken at light in Ceylon, with a discussion and bibiliography of references to aquatic insects at lightArticle