Sea Stars

http://www.flickr.com/photos/lanacar/1246248341/

Echinoderms!• Spiny Skin• Symmetry• Tube Feet

by laszlo-photo on Flickr Some rights reserved. http://www.fotopedia.com/items/flickr-112258325

mage Source: KQED QUEST - Some rights reserved

http://www.flickr.com/photos/elvaundine/622412499/

Tube Feet

http://www.flickr.com/photos/aa3sd/5041094337/, Paul J. Morris

Pin-Cushion

http://www.flickr.com/photos/boogieswithfish/54117156/, Jan Messersmith

Red-nobbed

photo by richard ling on Flickr, http://www.fotopedia.com/items/flickr-2880513642

http://flic.kr/p/BQTLa

http://flic.kr/p/4bbT4i, Richard Ling

Sand Star

http://flic.kr/p/4bfTN9, Richard Ling

Crown-of-thorns

http://flic.kr/p/7uA7x, Simon Spear