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Echinus melo from Costa Paradiso, Sardegna. Picture by Fabri (https://www.inaturalist.org/people/fabri).
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Fildes Strait in a depth from 15 to 20 m. King George Island
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King George Isl./Maxwell Bay; approximately 10 m of depth.
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King George Isl./Fildes Strait; approximately 30 m of depth.
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Dermechinus horridus / left: lateral view, upper right: apical system, lower right: oral view.
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Sterechinus antarcticus / left: apical view, right: oral view.
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Sterechinus dentifer / globiferous pedicellariae (after Koehler, 1926).
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Sterechinus diadema / left: apical view, right: oral view.
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King George Isl./Maxwell Bay. The urchin camouflages himself in order to escape enemies. The sea anemone captures the camouflage if it wants to grasp the urchin. The urchin possibly can escaped.
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King George Isl./Maxwell Bay. Camouflaged sea-urchins.
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King George Isl./Fildes Strait; approximately 3 m of depth
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King George Isl./Fildes Strait; approximately 15 - 20 m of depth.
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King George Isl./Fildes Strait; approximately 15 - 20 m of depth.
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Sterechinus neumayeri (after Koehler, 1908).
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