Comb jellies, or ctenophores, propel themselves through the water using their most distinctive feature: a series of comb-like plates that run up and down their bodies acting like hundreds of tiny oars. As they swim, these comb rows refract light, producing spectacular waves of colour. <br /> <br />For more, visit www.earthtouchnews.com <br /> <br />Earth Touch on YouTube <br />www.youtube.com/user/earthtouch
