Halichondria bowerbanki. Site: Bangor Marina
 Halichondria bowerbanki. Event number: 20240501/01. Site: Bangor Marina. 2024-05-01. Photograph © Libby Keatley. (65/70) 
 Libby Keatley (2026). Photograph of Halichondria bowerbanki. Site: Bangor Marina. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=p5010418.jpg. Accessed on 2026-11-04