Photo 49812272, (c) Cliff Tyllick, some rights reserved (CC BY), uploaded by Cliff Tyllick

Attribution © Cliff Tyllick some rights reserved Uploaded by baldeagle Source iNaturalist Associated observations Photos / Sounds 4 photos What Leafy Oak Gall Wasp (Andricus quercusfoliatus) Observer baldeagle Date June 16, 2019 10:41 AM CDT Place Walnut Creek Metro Park, Austin, TX, US (Google, OSM) Date Added August 30, 2019 01:10 PM CDT Description Thanks to @txlorax for noting that these brushlike structures are the result of this species! 2 IDs Research Grade View Sizes small medium large original