Chorda filum, Ulva lactuca. Site: Granagh Bay, Strangford Lough
 Chorda filum, Ulva lactuca. Event number: 19830810/08. Site: Granagh Bay, Strangford Lough. 1983-08-10. Photograph © David Connor. (3/4) 
 David Connor (2026). Photograph of Chorda filum, Ulva lactuca. Site: Granagh Bay, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2907.jpg. Accessed on 2026-11-04