Cliona celata. Site: SW of Dunnyneill Is, Strangford Lough
 Cliona celata. Event number: 19830805/06. Site: SW of Dunnyneill Is, Strangford Lough. 1983-08-05. Photograph © Bernard Picton. (6/10) 
 Bernard Picton (2026). Photograph of Cliona celata. Site: SW of Dunnyneill Is, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2787.jpg. Accessed on 2026-11-04