Carcinus maenas. Site: E of Black Rock, Strangford Lough
 Carcinus maenas. Event number: 19830809/01. Site: E of Black Rock, Strangford Lough. 1983-08-09. Photograph © David Connor. (5/9) 
 David Connor (2026). Photograph of Carcinus maenas. Site: E of Black Rock, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2805.jpg. Accessed on 2026-11-04