Photo 2569903, (c) Nick Block, some rights reserved (CC BY), uploaded by Nick Block

Attribution © Nick Block some rights reserved Uploaded by nlblock Source iNaturalist Associated observations Photos / Sounds What F-winged Barklouse (Graphopsocus cruciatus) Observer nlblock Date October 25, 2015 08:54 PM EDT Place Western Ave, MA, US (Google, OSM) Date Added October 25, 2015 11:40 PM EDT 3 IDs Research Grade View Sizes small medium large original Copyright