Life … Animals Arthropods Insects Flies Bristle Flies Eriothrix Red Spotted Parasite Fly species 7,450 observations Red Spotted Parasite Fly Eriothrix rufomaculata Field notes Supported by All 6 native plantssupport it in the US Nectar plants Plants whose flowers it visits Common Yarrow, Fireweed, Canada Goldenrod, Bitter Fleabane 6 Close