Polybius depurator. Site: E of Newcastle, Dundrum Bay
 Polybius depurator. Event number: 19840823/07. Site: E of Newcastle, Dundrum Bay. 1984-08-23. Photograph © Bernard Picton. (1/9) 
 Bernard Picton (2026). Photograph of Polybius depurator. Site: E of Newcastle, Dundrum Bay. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_13102.jpg. Accessed on 2026-11-04