Halichondria panicea. Site: St.Drumnagreagh Port
 Halichondria panicea. Event number: 19830818/03. Site: St.Drumnagreagh Port. 1983-08-18. Photograph © Christine Howson. (16/19) 
 Christine Howson (2026). Photograph of Halichondria panicea. Site: St.Drumnagreagh Port. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_3046.jpg. Accessed on 2026-11-04