Pagurus bernhardus. Site: Bird Island Passage, Strangford Lough
 Pagurus bernhardus. Event number: 19830804/04. Site: Bird Island Passage, Strangford Lough. 1983-08-04. Photograph © Bernard Picton. (3/6) 
 Bernard Picton (2026). Photograph of Pagurus bernhardus. Site: Bird Island Passage, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2739.jpg. Accessed on 2026-11-04