Photo 86057473, (c) Timothy Frey, some rights reserved (CC BY-NC), uploaded by Timothy Frey

Attribution © Timothy Frey some rights reserved Uploaded by calconey Source iNaturalist Associated observations Photos / Sounds 3 photos What California Black Walnut Pouch Gall Mite (Aceria brachytarsa) Observer calconey Date July 23, 2020 03:46 PM EDT Place Sippo Valley Bike Trail, Massillon, OH, US (Google, OSM) Date Added July 23, 2020 05:10 PM EDT 2 IDs Research Grade View Sizes small medium large original