Fernando, E.F.W.2012-04-042012-04-041959Ceylon Journal of Science (Biological Sciences)2(1)pp.249-252https://dl.nsf.gov.lk/handle/1/7804Biological SciencesTrigo nogastra joachimiHemiteles macroplectraeIdentificationTwo new species of parasitic Hymenoptera from pests of tea in CeylonArticle