Vesicularia spinosa. Site: NW Lighthouse Island, Copeland Islands
 Vesicularia spinosa. Event number: 19850710/01. Site: NW Lighthouse Island, Copeland Islands. 1985-07-10. Photograph © Ulster Museum. (2/7) 
 Ulster Museum (2026). Photograph of Vesicularia spinosa. Site: NW Lighthouse Island, Copeland Islands. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_11125.jpg. Accessed on 2026-11-04