Wimalasena, H.D.; Dahanayaka, D.D.G.L.; Amaralal, K.H.M.L.(Department of Zoology and Environmental Management, University of Kelaniya, Kelaniya, Sri Lanka., 2016)
Fernando, G.M.T.S.; Kodippilige, N.P.; Prakashnie, M.P.(Department of Zoology and Environmental Management, University of Kelaniya, Kelaniya, Sri Lanka., 2016)