Styela clava. Site: Donegall Quay Marina, Belfast
 Styela clava. Event number: 20240924/01. Site: Donegall Quay Marina, Belfast. 2024-09-24. Photograph © Christine Morrow. (13/21) 
 Christine Morrow (2026). Photograph of Styela clava. Site: Donegall Quay Marina, Belfast. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=c9244810.jpg. Accessed on 2026-11-03