Nemertesia antennina. Site: NW Otter Rocks, Skerries
 Nemertesia antennina. Event number: 19850723/03. Site: NW Otter Rocks, Skerries. 1985-07-23. Photograph © David Connor. (7/18) 
 David Connor (2026). Photograph of Nemertesia antennina. Site: NW Otter Rocks, Skerries. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_11386.jpg. Accessed on 2026-11-04