image: Alcyonium glomeratum. Bottom right shows colony with polyps retracted, Sark, 2010.

Alcyonium glomeratum (Hassall, 1843)
Bottom right shows colony with polyps retracted, Sark, 2010. Photograph © Bernard Picton

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 Bernard Picton (2026). Photograph of Alcyonium glomeratum. (Hassall, 1843). [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/photo.php?item=b10_8156. Accessed on 2026-11-03