Antedon bifida. Site: Farganlack Point, Rathlin Island
 Antedon bifida. Event number: 19840810/02. Site: Farganlack Point, Rathlin Island. 1984-08-10. Photograph © Christine Howson. (6/12) 
 Christine Howson (2026). Photograph of Antedon bifida. Site: Farganlack Point, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_8626.jpg. Accessed on 2026-11-04