The house fly, Musca domestica Linnaeus, is a well-known cosmopolitan pest of both farm and home. This species is always found in association with humans or the activities of humans. The proboscis is divided into terminal disc-like label/urn a middle hausteilum and a basal rostrum. The rostrum is connected to head and hausteilum is the prolongation of rostrum in head surface of Housefly.