Suberites carnosus, Epizoanthus couchii, Cylista elegans, Antedon bifida. Site: Bird Island Passage, Strangford Lough
 Suberites carnosus, Epizoanthus couchii, Cylista elegans, Antedon bifida. Event number: 19830804/02. Site: Bird Island Passage, Strangford Lough. 1983-08-04. Photograph © David Erwin. (9/13) 
 David Erwin (2026). Photograph of Suberites carnosus, Epizoanthus couchii, Cylista elegans, Antedon bifida. Site: Bird Island Passage, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2726.jpg. Accessed on 2026-11-04