Flustra foliacea, Antedon bifida, Clavelina lepadiformis. Site: Colaways Rock, N Channel, Lough Foyle
 Flustra foliacea, Antedon bifida, Clavelina lepadiformis. Event number: 19830623/06. Site: Colaways Rock, N Channel, Lough Foyle. 1983-06-23. Photograph © David Connor. (11/13) 
 David Connor (2026). Photograph of Flustra foliacea, Antedon bifida, Clavelina lepadiformis. Site: Colaways Rock, N Channel, Lough Foyle. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2409.jpg. Accessed on 2026-11-04