Carcinus maenas. Site: Quoile Estuary, Strangford Lough
 Carcinus maenas. Event number: 19820630/02. Site: Quoile Estuary, Strangford Lough. 1982-06-30. Photograph © David Erwin. (13/15) 
 David Erwin (2026). Photograph of Carcinus maenas. Site: Quoile Estuary, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0637.jpg. Accessed on 2026-11-04