Alcyonium digitatum, Plocamium cartilagineum. Site: W of Rue Point, Strangford Lough Narrows
 Alcyonium digitatum, Plocamium cartilagineum. Event number: 19830802/07. Site: W of Rue Point, Strangford Lough Narrows. 1983-08-02. Photograph © Christine Howson. (3/7) 
 Christine Howson (2026). Photograph of Alcyonium digitatum, Plocamium cartilagineum. Site: W of Rue Point, Strangford Lough Narrows. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2665.jpg. Accessed on 2026-11-04