Capnea sanguinea. Site: Skullmartin, Ballywalter 
 Capnea sanguinea. Event number: 19840801/05. Site: Skullmartin, Ballywalter. 1984-08-01. Photograph © David Connor. (8/8) 
 David Connor (2026). Photograph of Capnea sanguinea. Site: Skullmartin, Ballywalter. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_8086.jpg. Accessed on 2026-11-04