Photo 1073234, (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien

Attribution © Liam O'Brien some rights reserved Uploaded by robberfly Source iNaturalist Associated observations Photos / Sounds What California Gall Wasp (Andricus quercuscalifornicus) Observer robberfly Date August 25, 2014 01:59 PM PDT Place Joseph D Grant County Park, Mount Hamilton, CA, US (Google, OSM) Date Added August 25, 2014 10:22 AM PDT 2 IDs Research Grade View Sizes small medium large original