Photo 342381, (c) Ephraim Zimmerman, some rights reserved (CC BY-NC), uploaded by Ephraim Zimmerman

Attribution © Ephraim Zimmerman some rights reserved Uploaded by ephraimz Source iNaturalist Associated observations Photos / Sounds What Hemlock Woolly Adelgid (Adelges tsugae) Observer ephraimz Date May 14, 2013 06:02 PM EDT Place 406 Ridge Ave, Ben Avon, Pennsylvania, US (Google, OSM) Date Added May 23, 2013 07:22 PM EDT 2 IDs Research Grade View Sizes small medium large original