Macropodia rostrata, Antedon bifida. Site: Bird Island Passage, Strangford Lough
 Macropodia rostrata, Antedon bifida. Event number: 19830804/04. Site: Bird Island Passage, Strangford Lough. 1983-08-04. Photograph © Bernard Picton. (5/6) 
 Bernard Picton (2026). Photograph of Macropodia rostrata, Antedon bifida. Site: Bird Island Passage, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2741.jpg. Accessed on 2026-11-04