Peachia cylindrica, Zostera marina. Site: S of W end of Large Skerrie, Skerries, Portrush
 Peachia cylindrica, Zostera marina. Event number: 19790619/07. Site: S of W end of Large Skerrie, Skerries, Portrush. 1979-06-19. Photograph © Ulster Museum. (2/5) 
 Ulster Museum (2026). Photograph of Peachia cylindrica, Zostera marina. Site: S of W end of Large Skerrie, Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_1109.jpg. Accessed on 2026-11-04