Photo 910581, (c) David Yeany, some rights reserved (CC BY-NC), uploaded by David Yeany

Attribution © David Yeany some rights reserved Uploaded by dyeany2 Source iNaturalist Associated observations Photos / Sounds What Arrowhead Spiketail (Cordulegaster obliqua) Observer dyeany2 Date June 1, 2014 12:09 PM EDT Place Beaver, Pennsylvania, United States (Google, OSM) Date Added June 8, 2014 02:05 PM EDT 2 IDs Research Grade View Sizes small medium large original