Abietinaria abietina. Site: Craigbrain, Ballywalter
 Abietinaria abietina. Event number: 19840801/02. Site: Craigbrain, Ballywalter. 1984-08-01. Photograph © Christine Howson. (9/13) 
 Christine Howson (2026). Photograph of Abietinaria abietina. Site: Craigbrain, Ballywalter. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_7999.jpg. Accessed on 2026-11-04