Alcyonidium diaphanum. Site: NW Otter Rocks, Skerries
 Alcyonidium diaphanum. Event number: 19850723/03. Site: NW Otter Rocks, Skerries. 1985-07-23. Photograph © David Connor. (16/18) 
 David Connor (2026). Photograph of Alcyonidium diaphanum. Site: NW Otter Rocks, Skerries. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_11413.jpg. Accessed on 2026-11-04