Flustra foliacea. Site: East Channel, Lough Foyle
 Flustra foliacea. Event number: 19830622/09. Site: East Channel, Lough Foyle. 1983-06-22. Photograph © Christine Howson. (1/2) 
 Christine Howson (2026). Photograph of Flustra foliacea. Site: East Channel, Lough Foyle. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2388.jpg. Accessed on 2026-11-04