Halidrys siliquosa. Site: Lee Stone Point, Kilkeel
 Halidrys siliquosa. Event number: 19820902/03. Site: Lee Stone Point, Kilkeel. 1982-09-02. Photograph © Bernard Picton. (4/9) 
 Bernard Picton (2026). Photograph of Halidrys siliquosa. Site: Lee Stone Point, Kilkeel. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0743.jpg. Accessed on 2026-11-04