Flustra foliacea, Haraldiophyllum bonnemaisonii. Site: NW Little Skerrie, Skerries, Portrush 
 Flustra foliacea, Haraldiophyllum bonnemaisonii. Event number: 19820803/03. Site: NW Little Skerrie, Skerries, Portrush. 1982-08-03. Photograph © Christine Howson. (6/6) 
 Christine Howson (2026). Photograph of Flustra foliacea, Haraldiophyllum bonnemaisonii. Site: NW Little Skerrie, Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0508.jpg. Accessed on 2026-11-04