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Spines
Sea stars are echinoderms, which means ‘spiny skin’. Most sea stars have rows of spines (or tiny spines called spicules) on their topside for protection from predators. Some sea stars also have shorter spines underneath, alongside their tube feet.
Acknowledgement: The University of Waikato Te Whare Wānanga o Waikato
Rights: The University of Waikato Te Whare Wānanga o Waikato
Published: 14 August 2017,Updated: 14 August 2017Size: 311.15 KB
