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For sea anemones attached to surfaces, they are capable of moving through a slow muscular gliding movement using their pedal discs1, which involves a quick release of the pedal disc effected by various ectodermal cells2. The video below shows the Cryptodendrum adhaesivum individual from Heron Island moving across its aquarium.  
 
 1Ruppert, Fox & Barnes 2004
 2Robson 1976
 
 
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