Photo 10311655, (c) dr. Werner de Gier, some rights reserved (CC BY-NC), uploaded by dr. Werner de Gier

Attribution © dr. Werner de Gier some rights reserved Uploaded by wernerdegier Source iNaturalist Associated observations Photos / Sounds What Tripneustes gratilla ssp. elatensis Observer wernerdegier Date September 4, 2017 12:01 PM CEST Place Al-Bahr-al-Ahmar, Egypte (Google, OSM) Date Added September 8, 2017 07:51 PM CEST 3 IDs Research Grade View Sizes small medium large original