Lophelia pertusa on the seafloor. Note extended polyp on the right. Image courtesy of Ian MacDonald, Lophelia II 2009: Deepwater Coral Expedition: Reefs, Rigs and Wrecks.
Lophelia pertusa on the seafloor. Note extended polyp on the right. Image courtesy of Ian MacDonald, Lophelia II 2009: Deepwater Coral Expedition: Reefs, Rigs and Wrecks.