Polymastia boletiformis. Site: Damicornis Bay, Rathlin Island
 Polymastia boletiformis. Event number: 20240523/01. Site: Damicornis Bay, Rathlin Island. 2024-05-23. Photograph © Rebekah Bajko. (30/80) 
 Rebekah Bajko (2026). Photograph of Polymastia boletiformis. Site: Damicornis Bay, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=c5234108.jpg. Accessed on 2026-11-03