Photo 81693109, (c) rboles, some rights reserved (CC BY), uploaded by rboles

Attribution © rboles some rights reserved Uploaded by rboles Source iNaturalist Associated observations Photos / Sounds 3 photos What Poplar Vagabond Aphid (Mordwilkoja vagabunda) Observer rboles Date June 28, 2020 10:16 AM EDT Place Greenbelt, Ottawa, ON, Canada (Google, OSM) Date Added June 29, 2020 08:14 PM EDT Description Gall on a poplar tree. The host tree was observed here: https://www.inaturalist.org/observations/51420093 4 IDs Research Grade View Sizes small medium large original