Atelecyclus rotundatus. Site: SW of Rigg Bank, Donaghadee
 Atelecyclus rotundatus. Event number: 19850710/05. Site: SW of Rigg Bank, Donaghadee. 1985-07-10. Photograph © Ulster Museum. (2/7) 
 Ulster Museum (2026). Photograph of Atelecyclus rotundatus. Site: SW of Rigg Bank, Donaghadee. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_11242.jpg. Accessed on 2026-11-04