Sertularella gayi. Site: Bull Point, Rathlin Island
 Sertularella gayi. Event number: 19840808/02. Site: Bull Point, Rathlin Island. 1984-08-08. Photograph © Bernard Picton. (6/19) 
 Bernard Picton (2026). Photograph of Sertularella gayi. Site: Bull Point, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_8302.jpg. Accessed on 2026-11-04