Halichondria panicea. Site: Highlandman Rock, The Maidens
 Halichondria panicea. Event number: 20220515/01. Site: Highlandman Rock, The Maidens. 2022-05-15. Photograph © Bernard Picton. (3/66) 
 Bernard Picton (2026). Photograph of Halichondria panicea. Site: Highlandman Rock, The Maidens. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=_b227935.jpg. Accessed on 2026-11-04