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| Sertularella polyzonias. Event number: 19850904/01. Site: Black Head, Rathlin Island. 1985-09-04. Photograph © Christine Howson. (17/17) |
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| Christine Howson (2026). Photograph of Sertularella polyzonias. Site: Black Head, Rathlin Island. [In] Marine Biodiversity Data Portal - NI. https://habitas.org/mbdp/sitephoto.php?item=niss_12820.jpg. Accessed on 2026-11-04 |