Photo 3695463, (c) David Greenberger, some rights reserved (CC BY-NC-ND), uploaded by David Greenberger

Attribution © David Greenberger some rights reserved Uploaded by dgreenberger Source iNaturalist Associated observations Photos / Sounds What Broad-headed Marsh Fly (Helophilus latifrons) Observer dgreenberger Date May 8, 2016 12:57 PM PDT Place Jepson Prairie Preserve, Solano County, UCNRS, US-CA, US (Google, OSM) Date Added May 16, 2016 07:16 PM PDT 4 IDs Research Grade View Associated taxa CC Marsh Flies (Genus Helophilus) Info Photo (c) bob15noble, some rights reserved (CC BY-NC), uploaded by bob15noble Sizes small medium large original Copyright