Photo 103401039, (c) Karlyn H. Lewis, some rights reserved (CC BY-NC), uploaded by Karlyn H. Lewis

Attribution © Karlyn H. Lewis some rights reserved Uploaded by kdff Source iNaturalist Associated observations Photos / Sounds 8 photos What Bead-like Cottonwood Gall Aphid (Thecabius populimonilis) Observer kdff Date November 5, 2020 Place Putah Creek Trail, Davis, California (Google, OSM) Date Added November 6, 2020 04:08 PM PST 1 comment 2 IDs Research Grade View Sizes small medium large original