Talk:Echinoderm Physiology/@comment-101.112.143.83-20121129114012

FYI http://en.wikipedia.org/wiki/Echinoderm

FYI FYI clams, mussels, etc. are bivalve molluscs not echinoderms, nor are the corals or anemones.

Starfish, sea cucumbers, sea urchins, etc. are echinoderms.