Life … Animals Arthropods Insects Flies Hover Flies Smoothleg Flies Eastern Smoothleg species 7 observations Eastern Smoothleg Heringia salax Field notes Supported by All 10 native plantssupport it in the US Food plants Plants it feeds on Hedge Bindweed, Swamp Thistle 2 Nectar plants Plants whose flowers it visits Common Milkweed, Silver Maple, Swamp Milkweed, Water Hemlock 8 Close
