Trophon truncatus. Site: Octopus Alley,  Church Bay,  Rathlin Island
 Trophon truncatus. Event number: 20190517/01. Site: Octopus Alley, Church Bay, Rathlin Island. 2019-05-17. Photograph © Bernard Picton. (43/62) 
 Bernard Picton (2026). Photograph of Trophon truncatus. Site: Octopus Alley, Church Bay, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=_b197594.jpg. Accessed on 2026-11-04