image: Halopteris catharina. The Maidens, Larne, 2006.

Halopteris catharina (Johnston, 1833)
The Maidens, Larne, 2006. Photograph © Bernard Picton


 Bernard Picton (2026). Photograph of Halopteris catharina. (Johnston, 1833). [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/photo.php?item=bep_8612. Accessed on 2026-11-04