Life … Animals Arthropods Insects Flies Root-maggot Flies Delia Wheat Bulb Fly species 39 observations Wheat Bulb Fly Delia coarctata Supported by All 3 native plantssupport it in the US Food plants Plants it feeds on Foxtail Barley, Alpine Timothy 2 Nectar plants Plants whose flowers it visits Common Silverweed 1 Close