Securiflustra securifrons, Ophiocomina nigra. Site: E Coast, Rathlin Island
 Securiflustra securifrons, Ophiocomina nigra. Event number: 19840813/02. Site: E Coast, Rathlin Island. 1984-08-13. Photograph © David Connor. (4/15) 
 David Connor (2026). Photograph of Securiflustra securifrons, Ophiocomina nigra. Site: E Coast, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_8803.jpg. Accessed on 2026-11-04