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microscopic images. on X: "electron microscope picture of a hydrothermal vent polychaete deep sea worm https://t.co/7oTC9gydWN" / X
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Huw Griffiths on X: "Face to face with an #Antarctic nereid #worm (#ragworm). This pic by @helena_wiklund & @MadsBrasier nicely shows off the formidable jaws, made of a very tough, yet lightweight
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