Diodora graeca. Site: Greyabbey,  Strangford Lough
 Diodora graeca. Event number: 20200607/01. Site: Greyabbey, Strangford Lough. 2020-06-07. Photograph © Bernard Picton. (26/33) 
 Bernard Picton (2026). Photograph of Diodora graeca. Site: Greyabbey, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=_6070139.jpg. Accessed on 2026-11-04