Metridium senile, Plumularia setacea, Mytilus edulis. Site: NW Little Skerrie, Skerries, Portrush
 Metridium senile, Plumularia setacea, Mytilus edulis. Event number: 19820803/06. Site: NW Little Skerrie, Skerries, Portrush. 1982-08-03. Photograph © Bernard Picton. (5/8) 
 Bernard Picton (2026). Photograph of Metridium senile, Plumularia setacea, Mytilus edulis. Site: NW Little Skerrie, Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0543.jpg. Accessed on 2026-11-04