Nemertesia antennina. Site: Town Rock, Killyleagh, Strangford Lough
 Nemertesia antennina. Event number: 19830803/01. Site: Town Rock, Killyleagh, Strangford Lough. 1983-08-03. Photograph © David Erwin. (6/7) 
 David Erwin (2026). Photograph of Nemertesia antennina. Site: Town Rock, Killyleagh, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2675.jpg. Accessed on 2026-11-04