image: Sertularia argentea. Close-up photograph showing sub-alternate arrangement of hydrothecae.

Sertularia argentea Linnaeus, 1758
Close-up photograph showing sub-alternate arrangement of hydrothecae. Photograph © Bernard Picton

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 Bernard Picton (2026). Photograph of Sertularia argentea. Linnaeus, 1758. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/photo.php?item=_b137283. Accessed on 2026-11-03