Plakina monolopha. Site: Ballyhenry Shore
 Plakina monolopha. Event number: 20250407/01. Site: Ballyhenry Shore. 2025-04-07. Photograph © Christine Morrow. (4/12) 
 Christine Morrow (2026). Photograph of Plakina monolopha. Site: Ballyhenry Shore. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=img_1401.jpg. Accessed on 2026-11-03