image: Oestergrenia digitata. With the hydroid <i>Corymorpha nutans</i>. Cranfield Point, Northern Ireland, NISS 19850530/01.

Oestergrenia digitata (Montagu, 1815)
With the hydroid Corymorpha nutans. Cranfield Point, Northern Ireland, NISS 19850530/01. Photograph © Bernard Picton


 Bernard Picton (2026). Photograph of Oestergrenia digitata. (Montagu, 1815). [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/photo.php?item=niss-9439. Accessed on 2026-11-03