Alcyonium digitatum, Oscarella</i> sp.<i>. Site: E of Black Rock, Strangford Lough
 Alcyonium digitatum, Oscarella sp.. Event number: 19830809/01. Site: E of Black Rock, Strangford Lough. 1983-08-09. Photograph © David Connor. (7/9) 
 David Connor (2026). Photograph of Alcyonium digitatum, Oscarella sp.. Site: E of Black Rock, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2807.jpg. Accessed on 2026-11-04