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)
Mendis, K.T.N.; Madushani, D.L.; Merinsa, J.; Kapilarathna, K.; Wijeyaratne, W.M.D.N.(Department of Zoology and Environmental Management, University of Kelaniya, 2015)