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IMIS Photogallery
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Echinodermata (echinoderms)
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Echinoidea (sea urchins)
Cidaroid apical disc
Description
New plates are created at the outer edge of the terminal plates, the ambulacral plates in the centre and the two adjacent interambulacral ones at either side (arrows). The plates grow in size and are incorporated into the columns (right arrow).
Scale 10 mm
Author
Schultz, Heinke
JPG file
- 314.29 kB
- 1 017 x 1 337 pixels
added on 2005-02-23
642 views
From reference
Schultz, H. (2006). Sea urchins: A guide to worldwide sha...
© 2005 Schultz, Heinke
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