Life … Animals Arthropods Insects Flies Hover Flies Bristleside Flies Holarctic Bristleside species 21 observations Holarctic Bristleside Parasyrphus tarsatus Field notes Supported by All 12 native plantssupport it in the US Nectar plants Plants whose flowers it visits Moss Campion, Purple Saxifrage, Alpine Bistort, Arctic Willow 12 Close
