Aplidium nordmanni, Halecium</i> sp.<i>, Polycarpa</i> sp.<i>. Site: Magilligan Strand
 Aplidium nordmanni, Halecium sp., Polycarpa sp.. Event number: 19820729/01. Site: Magilligan Strand. 1982-07-29. Photograph © David Connor. (16/18) 
 David Connor (2026). Photograph of Aplidium nordmanni, Halecium sp., Polycarpa sp.. Site: Magilligan Strand. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0395.jpg. Accessed on 2026-11-04