Life … Animals Arthropods Insects Flies Flesh Flies and Satellite Flies Metopia Metopia argyrocephala species 147 observations Metopia argyrocephala Metopia argyrocephala Field notes Supported by All 10 native plantssupport it in the US Food plants Plants it feeds on Green Ash, Northern Bedstraw, Fragrant Bedstraw, Common Marsh-bedstraw 5 Nectar plants Plants whose flowers it visits Catchweed Bedstraw, Virginia Strawberry, White Ash, Water Hemlock 5 Close