Euryomma peregrinum
 Euryomma peregrinum is a small species of fly from the family Fanniidae. It is the type species of the genus Euryomma and was originally described by the German entomologist Johann Wilhelm Meigen in 1826. Although he placed it in another genus.The adult is a small fly of about 3-4mm. The larvae feed on decaying vegetable matter and carrion. Distribution is now most tropical and temperate regions worldwide having been introduced. In Europe it is mainly Mediterranean.