Alcyonium digitatum, Alcyonidium diaphanum. Site: S SE Little Skerrie, Skerries, Portrush
 Alcyonium digitatum, Alcyonidium diaphanum. Event number: 19790618/02. Site: S SE Little Skerrie, Skerries, Portrush. 1979-06-18. Photograph © Ulster Museum. (2/7) 
 Ulster Museum (2026). Photograph of Alcyonium digitatum, Alcyonidium diaphanum. Site: S SE Little Skerrie, Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_1061.jpg. Accessed on 2026-11-04