Photo 7076661, (c) Katja Schulz, some rights reserved (CC BY), uploaded by Katja Schulz

Attribution © Katja Schulz some rights reserved Uploaded by treegrow Source iNaturalist Associated observations Photos / Sounds 3 photos What Witch-hazel Cone Gall Aphid (Hormaphis hamamelidis) Observer treegrow Date April 14, 2017 08:53 AM EDT Place Northwest Washington, Washington, DC, USA (Google, OSM) Date Added April 14, 2017 10:35 PM EDT 2 IDs Research Grade View Sizes small medium large original