This research was published today in the journal Current Biology in the article "A New Burgess Shale Polychaete and the Origin of the Annelid Head Revisited." "Annelids are a hugely diverse group ...

has not been fully answered yet. In a new paper researchers report on the marine life of the CCZ, focusing on annelid worms. Annelids represent one of the largest group of macroinvertebrates ...