![Close up of Common Sea Urchin (Echinus esculentus) showing tube feet, St Abbs Voluntary Marine Reserve, Scotland (North Sea Stock Photo - Alamy Close up of Common Sea Urchin (Echinus esculentus) showing tube feet, St Abbs Voluntary Marine Reserve, Scotland (North Sea Stock Photo - Alamy](https://c8.alamy.com/comp/W7WWE8/close-up-of-common-sea-urchin-echinus-esculentus-showing-tube-feet-st-abbs-voluntary-marine-reserve-scotland-north-sea-W7WWE8.jpg)
Close up of Common Sea Urchin (Echinus esculentus) showing tube feet, St Abbs Voluntary Marine Reserve, Scotland (North Sea Stock Photo - Alamy
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Sea urchin tube feet are photosensory organs that express a rhabdomeric-like opsin and PAX6 | Proceedings of the Royal Society B: Biological Sciences
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Sea urchin tube feet are photosensory organs that express a rhabdomeric-like opsin and PAX6 | Proceedings of the Royal Society B: Biological Sciences
It's a sea urchin…. and its spines and tube feet are moving! Sea urchins have tube feet in between their spines that allow them to snag food particles or... | By Friends
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