Delesseria sanguinea. Site: Altacarry Head, Rathlin Island
 Delesseria sanguinea. Event number: 19850830/03. Site: Altacarry Head, Rathlin Island. 1985-08-30. Photograph © David Connor. (1/3) 
 David Connor (2026). Photograph of Delesseria sanguinea. Site: Altacarry Head, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_12745.jpg. Accessed on 2026-11-04