Halichondria panicea, Alcyonidium diaphanum, Clavelina lepadiformis. Site: Marlfield Bay, Strangford Lough
 Halichondria panicea, Alcyonidium diaphanum, Clavelina lepadiformis. Event number: 19820513/02. Site: Marlfield Bay, Strangford Lough. 1982-05-13. Photograph © David Connor. (4/7) 
 David Connor (2026). Photograph of Halichondria panicea, Alcyonidium diaphanum, Clavelina lepadiformis. Site: Marlfield Bay, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0077.jpg. Accessed on 2026-11-04