Stenogramma interruptum, Plocamium cartilagineum. Site: Cloghy Rocks, Strangford Lough Narrows 
 Stenogramma interruptum, Plocamium cartilagineum. Event number: 19830804/05. Site: Cloghy Rocks, Strangford Lough Narrows. 1983-08-04. Photograph © Bernard Picton. (2/2) 
 Bernard Picton (2026). Photograph of Stenogramma interruptum, Plocamium cartilagineum. Site: Cloghy Rocks, Strangford Lough Narrows. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2744.jpg. Accessed on 2026-11-04