Delesseria sanguinea. Site: S of Bruce's Cave, Rathlin Island
 Delesseria sanguinea. Event number: 20241016/01. Site: S of Bruce's Cave, Rathlin Island. 2024-10-16. Photograph © Dan Bolt. (40/51) 
 Dan Bolt (2026). Photograph of Delesseria sanguinea. Site: S of Bruce's Cave, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=pa165419.jpg. Accessed on 2026-11-03