FATIK BARAN MANDAL, PhD, Principal, Bankura Christian College, Bankura, West Bengal has more than 27 years of teaching experience. He was awarded a Fellowship of the Zoological Society of India (FZSI) in 1995. Dr. Mandal, a Member of the Advisory Board of the Journal of Scientific Review, Editorial Board member of the World Journal of Science and Technology, Open Research Journal of Science and Environment, and Science Journal International is a reviewer of several Journals. A member of several national and international organizations, he is also a faculty member of the Webmed Central. He has authored six books, including Human Parasitology (Second Edition) and Invertebrate Zoology, published by PHI Learning. His field of interests includes ecology and evolutionary biology, biodiversity, parasitology, and behavioural biology.