image: Pachymatisma johnstonia. Farganlack Point, Rathlin Island.

Pachymatisma johnstonia (Bowerbank, 1842)
Farganlack Point, Rathlin Island. Photograph © Bernard Picton


 Bernard Picton (2026). Photograph of Pachymatisma johnstonia. (Bowerbank, 1842). [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/photo.php?item=umr_0661-3. Accessed on 2026-11-04