Pachymatisma johnstonia (Bowerbank, 1842)
Portnagh Rock, St. John's Point, Co Donegal. Photograph © Bernard Picton
| Previous image | Next image |
| Bernard Picton (2026). Photograph of Pachymatisma johnstonia. (Bowerbank, 1842). [In] Marine Biodiversity Data Portal - NI. https://habitas.org/mbdp/photo.php?item=porifera-411. Accessed on 2026-11-04 |