Laminaria hyperborea. Site: Ruecallan Archway, Rathlin Island
 Laminaria hyperborea. Event number: 20250522/01. Site: Ruecallan Archway, Rathlin Island. 2025-05-22. Photograph © Nigel Motyer. (4/8) 
 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=20250522-dsc_5605.jpg. Accessed on 2026-11-04