Didemnum</i> sp.<i>. Site: Barkley Rocks, Millisle
 Didemnum sp.. Event number: 19840731/05. Site: Barkley Rocks, Millisle. 1984-07-31. Photograph © David Connor. (1/3) 
 David Connor (2026). Photograph of Didemnum sp.. Site: Barkley Rocks, Millisle. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_7930.jpg. Accessed on 2026-11-04