Chorda filum, Saccharina latissima. Site: S Large Skerrie, Skerries, Portrush 
 Chorda filum, Saccharina latissima. Event number: 19820804/02. Site: S Large Skerrie, Skerries, Portrush. 1982-08-04. Photograph © David Connor. (4/4) 
 David Connor (2026). Photograph of Chorda filum, Saccharina latissima. Site: S Large Skerrie, Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0554.jpg. Accessed on 2026-11-04