Tubularia indivisa, Sertularia argentea, Botryllus</i> sp.<i>. Site: North of The Giants Causeway 
 Tubularia indivisa, Sertularia argentea, Botryllus sp.. Event number: 19820730/01. Site: North of The Giants Causeway. 1982-07-30. Photograph © Bernard Picton. (9/9) 
 Bernard Picton (2026). Photograph of Tubularia indivisa, Sertularia argentea, Botryllus sp.. Site: North of The Giants Causeway. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0450.jpg. Accessed on 2026-11-04