Urticina felina. Site: Ridge, N of The Skerries, Portrush
 Urticina felina. Event number: 19850725/04. Site: Ridge, N of The Skerries, Portrush. 1985-07-25. Photograph © David Connor. (8/14) 
 David Connor (2026). Photograph of Urticina felina. Site: Ridge, N of The Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_11674.jpg. Accessed on 2026-11-04