Haliclona viscosa. Site: Duncan's Bo,  Rathlin Island
 Haliclona viscosa. Event number: 20190515/01. Site: Duncan's Bo, Rathlin Island. 2019-05-15. Photograph © Bernard Picton. (16/76) 
 Bernard Picton (2026). Photograph of Haliclona viscosa. Site: Duncan's Bo, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=_b197345.jpg. Accessed on 2026-11-04