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Phylum Annelida (segmented worms)

Study Guide
STUDY
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Symmetry:
Bilateral (as do all worms)
Coelomate
has a true coelom
Exhibits metamerism
The repetition of segments with essential organs
Two classes of Annelida:
1) Oligochaeta (few feet?)- earthworm and leech
2) polychaeta (many feet?)-
Earthworm reproduction:
hermaphodites
Marine Annelids
have bristled parapodia, with respiratory and locomotive function
Leeches
parasitic annelids