Photo 4036374, (c) sercipad3, some rights reserved (CC BY-NC)

Attribution © sercipad3 some rights reserved Uploaded by sercipad3 Source iNaturalist Associated observations Photos / Sounds What Arctic Green Sea Urchin (Strongylocentrotus droebachiensis) Observer sercipad3 Date June 17, 2016 03:55 PM EDT Place Hancock County, US-ME, US (Google, OSM) Date Added June 17, 2016 04:30 PM EDT 3 IDs Research Grade View Sizes small medium large original