Plesiodiadema horridum (aboral view of damaged specimen), collected off the Galapagos Islands, Ecuador, North Pacific Ocean, by the R. V. Albatross from a depth of 2487 m. ID & Photographer : Simon E. Coppard.
Summary[edit] Description: Français : A deep-sea sea urchin (Aspidodiadema arcitum) seen off Hawaii by NOAA Okeanos Explorer mission. Date: 29 September 2015. Source: FlickR. Author: NOAA Okeanos Explorer.
Summary[edit] Description: English: Weird sea urchin with very long thin spines? or perhaps a white spherical dandelion siphonophore anchored just off the bottom. Image ID: expl5516, Voyage To Inner Space - Exploring the Seas With NOAA Collect Photo Date: 2010 July 13 Credit: NOAA Okeanos Explorer Program, INDEX-SATAL 2010. Date: 14 August 2014, 06:35:15. Source: http://www.photolib.noaa.gov/htmls/expl5516.htm. Author: NOAA Okeanos Explorer Program, INDEX-SATAL 2010. Permission(Reusing this file): : This work is free and may be used by anyone for any purpose. If you wish to use this content, you do not need to request permission as long as you follow any licensing requirements mentioned on this page. The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by an Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2014091910006014. If you have questions about the archived correspondence, please use the OTRS noticeboard. Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2014091910006014.
