Ophiothrix fragilis, Ophiocomina nigra. Site: NE of Burial Island, Ballyhalbert
 Ophiothrix fragilis, Ophiocomina nigra. Event number: 19820915/01. Site: NE of Burial Island, Ballyhalbert. 1982-09-15. Photograph © Bernard Picton. (7/11) 
 Bernard Picton (2026). Photograph of Ophiothrix fragilis, Ophiocomina nigra. Site: NE of Burial Island, Ballyhalbert. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0883.jpg. Accessed on 2026-11-04