Photo 5686595, (c) swalmsley, some rights reserved (CC BY-NC)

Attribution © swalmsley some rights reserved Uploaded by swalmsley Source iNaturalist Associated observations Photos / Sounds 2 photos What Purple-brown Urchin (Arbacia punctulata) Observer swalmsley Date December 3, 2016 11:22 AM EST Place Isle of Palms, SC, USA (Google, OSM) Date Added December 3, 2016 11:38 AM EST 2 IDs Research Grade View Sizes small medium large original