Sphaerotylus renoufi. Site: W of Ruecallan,  Rathlin Island
 Sphaerotylus renoufi. Event number: 20190516/02. Site: W of Ruecallan, Rathlin Island. 2019-05-16. Photograph © Bernard Picton. (2/21) 
 Bernard Picton (2026). Photograph of Sphaerotylus renoufi. Site: W of Ruecallan, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=_b197501.jpg. Accessed on 2026-11-04