Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Moira lethe (spines on plastron) Description Spoon-shaped spines on the plastron. The spines are used for locomotion in fine, sandy or muddy sediments.Scale 5 mm.MfNB Author Schultz, Heinke JPG file - 70.50 kB - 481 x 714 pixels added on 2005-02-23270 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview