Thursday, June 30, 2011

Radial Symmetry










Asteroidea (Starfish)

Location: Aquarium in Chicago, USA

2 comments:

  1. Interesting, members of echinodermata are bilaterally symmetrical because of a few structures (madreporite) that are not repeated..

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  2. Oh...I've added the picture to Bilateral symmetry...thanks!

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