Photo 6705979, (c) eknuth, some rights reserved (CC BY-NC), uploaded by eknuth

Attribution © eknuth some rights reserved Uploaded by eknuth Source iNaturalist Associated observations Photos / Sounds What Goldenrod Gall Fly (Eurosta solidaginis) Observer eknuth Date March 24, 2017 05:56 PM CDT Place Collegeville, Minnesota (Google, OSM) Date Added March 24, 2017 09:54 PM CDT 3 IDs Research Grade View Sizes small medium large original