St. Croix Echinoderms
Echinoderms have five body segments arranged around a central axis. Most have tube feet. Sea stars, sea urchins, and sea cucumbers are echinoderms.
Six-keyhole Sand Dollar, Mellita sexiesperforata
West Indian Sea Egg, Tripneustes ventricosus
Variegated Urchin, Lytechinus variegatus
Golden Crinoid, Davidaster rubiginosa
Sponge Brittle Star, Ophiothrix suensonii
Beaded Sea Cucumber, Euapta lappa
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Last modified 10 February 2009