Actinothoe sphyrodeta. Site: E of Audley's Point, Strangford Lough
 Actinothoe sphyrodeta. Event number: 19800617/01. Site: E of Audley's Point, Strangford Lough. 1980-06-17. Photograph © Ulster Museum. (9/30) 
 Ulster Museum (2026). Photograph of Actinothoe sphyrodeta. Site: E of Audley's Point, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_1326.jpg. Accessed on 2026-11-04