Ishara, N.N.; Wijesinghe, D.C.M.; Mazahir, E.M.; Niroja, K.; Ganehiarachchi, G.A.S.M.(Department of Zoology and Environmental Management, University of Kelaniya, 2015)
Gunathilake, G.G.D.; Samanthilaka, G.D.; Erandika, M.K.C.; Nallaperuma, G.L.; Najim, M.M.M.(Department of Zoology and Environmental Management, University of Kelaniya, 2015)