Echinus esculentus. Site: Ringfad Point, Carnlough
 Echinus esculentus. Event number: 19830819/04. Site: Ringfad Point, Carnlough. 1983-08-19. Photograph © David Erwin. (3/17) 
 David Erwin (2026). Photograph of Echinus esculentus. Site: Ringfad Point, Carnlough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_3097.jpg. Accessed on 2026-11-04