Echinus esculentus. Site: S of Cow and Calf, Dundrum Bay
 Echinus esculentus. Event number: 19840822/02. Site: S of Cow and Calf, Dundrum Bay. 1984-08-22. Photograph © David Connor. (2/3) 
 David Connor (2026). Photograph of Echinus esculentus. Site: S of Cow and Calf, Dundrum Bay. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_9175.jpg. Accessed on 2026-11-04