Alcyonium digitatum, Parazoanthus axinellae. Site: Ruecallan Archway, Rathlin Island
 Alcyonium digitatum, Parazoanthus axinellae. Event number: 20250523/01. Site: Ruecallan Archway, Rathlin Island. 2025-05-23. Photograph © Nigel Motyer. (2/15) 
 Nigel Motyer (2026). Photograph of Alcyonium digitatum, Parazoanthus axinellae. Site: Ruecallan Archway, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=20250523-dsc_5767.jpg. Accessed on 2026-11-04