Phylum Annelida

1. Phylum Annelida.
2. Videos
   • Earthworm vs. Leech
   • Earthworm Jim
   • Tubeworm (Polychaeta)
   • Tubeworm (Polychaeta)
3. Phylum Annelida General Information.
4. Earthworms: Friend or Foe?
5. Leech Information. Leech FAQ.
6. Leech Neurobiology Newsletter.
7. Want to do some blood-letting? Get your medicinal leeches here.

Class Polychaeta
Class Hirudinea
Class Oligochaeta