Life … Animals Arthropods Insects Flies Marsh Flies Pherbellia Pherbellia parallela species 1 observations Pherbellia parallela Pherbellia parallela Supported by All 5 native plantssupport it in the US Nectar plants Plants whose flowers it visits Bastard Toadflax, Prairie Coreopsis, Great St. John's Wort, Scarlet Toothcup 5 Close