Didemnum maculosum, Lomentaria orcadensis. Site: Murlough Bay
 Didemnum maculosum, Lomentaria orcadensis. Event number: 19850813/01. Site: Murlough Bay. 1985-08-13. Photograph © Ulster Museum. (9/14) 
 Ulster Museum (2026). Photograph of Didemnum maculosum, Lomentaria orcadensis. Site: Murlough Bay. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_12367.jpg. Accessed on 2026-11-04