Tritonia hombergii. Site: White Cliffs,  Rathlin Island
 Tritonia hombergii. Event number: 20190514/01. Site: White Cliffs, Rathlin Island. 2019-05-14. Photograph © Bernard Picton. (2/45) 
 Bernard Picton (2026). Photograph of Tritonia hombergii. Site: White Cliffs, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=_b197210.jpg. Accessed on 2026-11-04