Life … Animals Arthropods Insects Flies House Flies and Allies Tiger Flies Coenosia octopunctata species 3 observations Coenosia octopunctata Coenosia octopunctata Supported by All 3 native plantssupport it in the US Nectar plants Plants whose flowers it visits Purple Saxifrage, Net-leaved Willow, Polar Willow 3 Close