Public health and veterinary important flies (order: Diptera) prevalent in Jeddah Saudi Arabia with their dominant characteristics and identification key.

Order Diptera of class insecta is of immense importance for the public and animal health and hygiene. Many dipteran flies are potential vectors of dreadful diseases. Therefore, it is required to have a simple characterization method and identification key for the field workers and entomologists. The present study fulfill the need and focus on the identification to generate a base line data with the help of original photographs. Nine families with 16 species of dipteran flies (other than mosquitoes) from Jeddah region of Saudi Arabia are included in this work. Major families which are more prevalent and common in this region are Muscidae, Calliphoridae, Sarcophagidae and Phoridae.