Tetrarca tetragona (Poli, 1795)
Outside of left valve : unknown : BELUM Mn5299. Photograph © Bernard Picton
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| Bernard Picton (2026). Photograph of Tetrarca tetragona. (Poli, 1795). [In] Marine Biodiversity Data Portal - NI. https://habitas.org/mbdp/photo.php?item=5299a. Accessed on 2026-11-03 |