Polycarpa scuba. Site: NW Otter Rocks, Skerries, Portrush 
 Polycarpa scuba. Event number: 19850724/01. Site: NW Otter Rocks, Skerries, Portrush. 1985-07-24. Photograph © David Connor. (15/15) 
 David Connor (2026). Photograph of Polycarpa scuba. Site: NW Otter Rocks, Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_11518.jpg. Accessed on 2026-11-04