Lankadhikara, L.M.P.P.; Kalhari, I.N.; Kularathna, G.N.S.P.M.; Haafi, M.M.B.; Weerasinghe, V.P.A.(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)