Hi Jim: Our Plant Health Care staff at CBG have gotten interested in this critter. According to the information they dug up it is spread across the continental USA. One of the fact sheets they forwarded originated in southeastern USA. We have staff and volunteers on the lookout in an effort to catch one and send it in for a definitive identification. Boyce Tankersley Director of Living Plant Documentation Chicago Botanic Garden 1000 Lake Cook Road Glencoe, IL 60022 tel: 847-835-6841 fax: 847-835-1635 email: email@example.com " Can anyone give a fairly definitive answer to the question : What is the North American distribution of the Narcissus Bulb Fly (Merodon)?"