Sea urchin : a stinging but amazing animal
page 3

by Jean-Marie Cavanihac, France



Video clip of a pedicellaria on an adult sea urchin.
The pedicellaria are used by the sea urchin to clean the epidermis and grasp food particles
(Clip taken from a longer video sequence, Jean-Marie Cavanihac 2000.)

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Comments to the author Jean-Marie Cavanihac are welcomed.

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Published in the July 2000 edition of Micscape Magazine.

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