Photo 1903891, (c) Fredy Neira, some rights reserved (CC BY-NC), uploaded by Fredy Neira

Attribution © Fredy Neira some rights reserved Uploaded by fredy2 Source iNaturalist Associated observations Photos / Sounds What Black Sea Urchin (Tetrapygus niger) Observer fredy2 Date May 24, 2015 Place UCN facultad de ciencias del mar. (Google, OSM) Date Added May 24, 2015 11:54 AM -03 6 IDs Research Grade View Sizes small medium large original