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   Oikopleura
   Oikopleura fusiformis Oikopleura labradoriensis Abandoned mucus houses sink to the deep, collecting organic particles during their descent. They make an important contribution to marine snow, since Oikopleura is abundant and is a very active filterer, using powerful strokes of its tail. Its abundan...
   Found op http://en.wikipedia.org/wiki/Oikopleura
   
   

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