Nitophyllum punctatum, Halarachnion ligulatum. Site: Altachuile Bay, Rathlin Island
 Nitophyllum punctatum, Halarachnion ligulatum. Event number: 19850828/03. Site: Altachuile Bay, Rathlin Island. 1985-08-28. Photograph © Christine Howson. (6/10) 
 Christine Howson (2026). Photograph of Nitophyllum punctatum, Halarachnion ligulatum. Site: Altachuile Bay, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_12595.jpg. Accessed on 2026-11-04