Corystes cassivelaunus. Site: 1000m W of Storks, Skerries, Portrush
 Corystes cassivelaunus. Event number: 19790705/02. Site: 1000m W of Storks, Skerries, Portrush. 1979-07-05. Photograph © Ulster Museum. (1/2) 
 Ulster Museum (2026). Photograph of Corystes cassivelaunus. Site: 1000m W of Storks, Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_1212.jpg. Accessed on 2026-11-04