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Class Polychaeta

Nereis

Nereis parapodium

Nereis (c.s)

Chaetopterus (1)

Chaetopterus (2)

Aphrodita aculeata (1)

Aphrodita aculeata (2)

Amphitrite

Class Oligochaeta

Lumbricus terrestris (dissection)
(see BIO 121 dissection)

Lumbricus terrestris (c.s.)

Class Hirudinea

Leech