Urbanisation is a dynamic ecological process, replacing natural ecosystems by destroying and modifying original landscapes and communities and creating new ones. These manmade conditions provide food, water and harbourage the arthropods or act as major hosts of arthropods. In adequate housing, necessities for storage of water, inadequate and polluted water supply, and lack of sewage and waste disposal create substrates are also favour the occurrence of many insects and rodents. Apart from their direct damage, they also act as vectors of many zoonotic diseases to humans and animals. Insects...