Laminaria hyperborea. Site: Ruecallan Archway, Rathlin Island
 Laminaria hyperborea. Event number: 20250520/02. Site: Ruecallan Archway, Rathlin Island. 2025-05-20. Photograph © Nigel Motyer. (4/11) 
 Nigel Motyer (2026). Photograph of Laminaria hyperborea. Site: Ruecallan Archway, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=20250520-dsc_5253.jpg. Accessed on 2026-11-04