Nanayakkara, D.B.M.; Wijeyaratne, W.M.D.N.(Department of Zoology and Environmental Management,Faculty of Science, University of Kelaniya Srilanka, 2021)
Wijeyaratne, W. M. Dimuthu Nilmini; Kumari, E. A. Charuni Sewwandi(Department of Zoology and Environmental Management, Faculty of Science, University of Kelaniya, Kelaniya, Sri Lanka, 2021)