Ophiothrix fragilis, Corella parallelogramma, Phycodrys rubens. Site: SE of Abbey Rock, Strangford Lough
 Ophiothrix fragilis, Corella parallelogramma, Phycodrys rubens. Event number: 19830601/02. Site: SE of Abbey Rock, Strangford Lough. 1983-06-01. Photograph © Bernard Picton. (4/15) 
 Bernard Picton (2026). Photograph of Ophiothrix fragilis, Corella parallelogramma, Phycodrys rubens. Site: SE of Abbey Rock, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_1946.jpg. Accessed on 2026-11-04