House fly
Houseflies are a well-known pest of farm and home. Believed to have originated in central Asia, the insect expanded its range worldwide long ago as a commensal [...] crawl to a cool, dry place near the breeding site to pupate. Flies in the pupal stage are oval-shaped, with bluntly rounded ends, about 8 mm long and change [...] surrounding a farm. Damage symptoms While the house fly, like other saprophagous, coprophagous or necrophagous flies , does not cause any direct damage to animals