Photo 212027, (c) Jennifer F, some rights reserved (CC BY-NC), uploaded by Jennifer F

Attribution © Jennifer F some rights reserved Uploaded by thechizu13 Source iNaturalist Associated observations Photos / Sounds What Hemlock Woolly Adelgid (Adelges tsugae) Observer thechizu13 Date March 3, 2012 Place Roaring Branch trail (Google, OSM) Date Added November 30, 2012 02:24 AM EST Description Invasive species found on Hemlocks. 2 IDs Research Grade View Sizes small medium large original Copyright