Pachymatisma johnstonia, Cylista elegans. Site: Duncan's Bo, Rathlin Island
 Pachymatisma johnstonia, Cylista elegans. Event number: 20240519/01. Site: Duncan's Bo, Rathlin Island. 2024-05-19. Photograph © Erling Svensen. (7/110) 
 Erling Svensen (2026). Photograph of Pachymatisma johnstonia, Cylista elegans. Site: Duncan's Bo, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=es2024_008.jpg. Accessed on 2026-11-03