Littorina (Neritrema) fabalis. Site: Ballyhenry Island,  Strangford Lough
 Littorina (Neritrema) fabalis. Event number: 20210117/01. Site: Ballyhenry Island, Strangford Lough. 2021-01-17. Photograph © Christine Morrow. (31/60) 
 Christine Morrow (2026). Photograph of Littorina (Neritrema) fabalis. Site: Ballyhenry Island, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=p1170442.jpg. Accessed on 2026-11-04