Hemimycale columella, Aglaophenia tubulifera, Diphasia margareta, Sertularella gayi. Site: E Coast, Rathlin Is
 Hemimycale columella, Aglaophenia tubulifera, Diphasia margareta, Sertularella gayi. Event number: 19830615/02. Site: E Coast, Rathlin Is. 1983-06-15. Photograph © David Erwin. (9/11) 
 David Erwin (2026). Photograph of Hemimycale columella, Aglaophenia tubulifera, Diphasia margareta, Sertularella gayi. Site: E Coast, Rathlin Is. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2214.jpg. Accessed on 2026-11-04