Ophiothrix fragilis, Ophiocomina nigra. Site: E of Hellyhunter Buoy, Cranfield Point
 Ophiothrix fragilis, Ophiocomina nigra. Event number: 19850531/02. Site: E of Hellyhunter Buoy, Cranfield Point. 1985-05-31. Photograph © Bernard Picton. (1/4) 
 Bernard Picton (2026). Photograph of Ophiothrix fragilis, Ophiocomina nigra. Site: E of Hellyhunter Buoy, Cranfield Point. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_9514.jpg. Accessed on 2026-11-04