Delesseria sanguinea. Site: Torr Head 
 Delesseria sanguinea. Event number: 19830826/02. Site: Torr Head. 1983-08-26. Photograph © Christine Howson. (6/6) 
 Christine Howson (2026). Photograph of Delesseria sanguinea. Site: Torr Head. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_5856.jpg. Accessed on 2026-11-04