Styela clava, Botrylloides violaceus. Site: Bangor Marina
 Styela clava, Botrylloides violaceus. Event number: 20230706/01. Site: Bangor Marina. 2023-07-06. Photograph © Christine Morrow. (17/67) 
 Christine Morrow (2026). Photograph of Styela clava, Botrylloides violaceus. Site: Bangor Marina. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=c7063071.jpg. Accessed on 2026-11-03