Definition for Pedicellariae
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Revision as of 20:33, 1 February 2011 by Sammy (Talk | contribs) (Created page with "The spines and jawlike pincers that cover the skeleton of an echinoderm and deter the settling of animals such as barnacles.")
The spines and jawlike pincers that cover the skeleton of an echinoderm and deter the settling of animals such as barnacles.