Photo 845510, (c) Amber Hasselbring, some rights reserved (CC BY-NC), uploaded by Amber Hasselbring

Attribution © Amber Hasselbring some rights reserved Uploaded by papiliogal Source iNaturalist Associated observations Photos / Sounds What Pacific Spiketail (Cordulegaster dorsalis) Observer papiliogal Date May 10, 2014 02:30 PM PDT Place San Francisco State Fish and Game Refuge, Redwood City, CA, US (Google, OSM) Date Added May 10, 2014 06:15 PM PDT 2 IDs Research Grade View Sizes small medium large original