Synarachnactis lloydii, Syngnathus acus. Site: Marlfield Bay, Strangford Lough
 Synarachnactis lloydii, Syngnathus acus. Event number: 19830811/04. Site: Marlfield Bay, Strangford Lough. 1983-08-11. Photograph © David Erwin. (4/10) 
 David Erwin (2026). Photograph of Synarachnactis lloydii, Syngnathus acus. Site: Marlfield Bay, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_2935.jpg. Accessed on 2026-11-04