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Annelida
Annelid worms:
References

Classes

  • Hirudinea - Leeches
  • Polychaeta - Ragworms, lugworms,myzostomarian
  • Oligochaeta - Earthworms etc.

References

Primary References at the level of this taxa
B79 Lynn Margulis and Karlene V Schwartz
Five Kingdoms - An Illustrated Guide to the Phyla of Life on Earth, 3rd Edition

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