Carcinus maenas. Site: Bann Estuary, Pier Piles 
 Carcinus maenas. Event number: 19820729/08. Site: Bann Estuary, Pier Piles. 1982-07-29. Photograph © David Erwin. (5/5) 
 David Erwin (2026). Photograph of Carcinus maenas. Site: Bann Estuary, Pier Piles. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0420.jpg. Accessed on 2026-11-04