Corystes cassivelaunus. Site: Ballycastle Bay 
 Corystes cassivelaunus. Event number: 19840620/06. Site: Ballycastle Bay. 1984-06-20. Photograph © Christine Howson. (2/2) 
 Christine Howson (2026). Photograph of Corystes cassivelaunus. Site: Ballycastle Bay. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_6958.jpg. Accessed on 2026-11-04