These   two   species   of   cyanobacteria  called  Oscillatoria  form
   filamentous colonies.
   Cyanobacteria locomotion:  <A ClAsS=MID Href="../../../med/Vid/Campbell7e/Cyanobacteria-V.swf" oNClick="popurlt('../../../../med/Vid/Campbell7e/Cyanobacteria-V.swf');txtcolor('oscillatoria1','gray');return false;" Id=oscillatoria1><iMg sRc="/images/shockwave.gif" aLt='' boRDer=0></A>