Alcyonidium diaphanum. Site: Craigbrain N of Ballywalter
 Alcyonidium diaphanum. Event number: 19820916/04. Site: Craigbrain N of Ballywalter. 1982-09-16. Photograph © David Connor. (6/12) 
 David Connor (2026). Photograph of Alcyonidium diaphanum. Site: Craigbrain N of Ballywalter. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0958.jpg. Accessed on 2026-11-04