Myxilla incrustans, Haliclona viscosa, Botryllus</i> sp.<i>, Botrylloides</i> sp.<i>. Site: North of The Giants Causeway 
 Myxilla incrustans, Haliclona viscosa, Botryllus sp., Botrylloides sp.. Event number: 19820730/02. Site: North of The Giants Causeway. 1982-07-30. Photograph © David Erwin. (17/17) 
 David Erwin (2026). Photograph of Myxilla incrustans, Haliclona viscosa, Botryllus sp., Botrylloides sp.. Site: North of The Giants Causeway. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0467.jpg. Accessed on 2026-11-04