hildrenâs Heart linic, P.A., 2530 hicago Avenue S, Ste 500, Minneapolis, MN 55404. West Metro: 612-813-8800 * East Metro: 651-220-8800 * Toll Free: 1-800-938-0301 * Fax: 612-813-8825. hildrenâs Hospitals and linics of MN, 2525 hicago Avenue S, Minneapolis, MN 55404. West Metro: 612-813-6000 * East Metro: 651-220-6000. NOTES:
The goldenrod gall fly lives its entire life on goldenrod plants. This fly is small and grows to be about five millimetres long with females usually being a bit larger.Females have an âegg-laying tubeâ (ovipositor) that extends from their abdomen making them easier to identify.oldenrod gall flies do not seem to have any effects on us. They do not sting or bite and they tend to be focused only on mating and goldenrods; in fact, their activities do not even harm the goldenrod.
This cycle takes 18 days, approximately three weeks. The housefly live according to the surrounding temperatures. If the climate is very hot, they live up to two weeks only. In winters, when the temperature is very low, these flies live for more than two months. They protect themselves in certain corners of buildings and houses.