Photo 1658452, (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal

Attribution © Robin Gwen Agarwal some rights reserved Uploaded by anudibranchmom Source iNaturalist Associated observations Photos / Sounds 2 photos What California Gall Wasp (Andricus quercuscalifornicus) Observer anudibranchmom Date March 25, 2015 09:50 AM PDT Place Foothills Open Space Preserve (Google, OSM) Date Added March 25, 2015 10:52 PM PDT Description The second photo shows an acorn and leaves to make sure I've got the right oak. 2 IDs Research Grade View Sizes small medium large original Copyright Copyright: Robin Agarwal robin@robinagarwal.com