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!!!!!Inverts practical 2
Phylum Annelida; Class Clitellata; Subclass Oligochaeta
7
Biology
Undergraduate 3
12/08/2009

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Term
clitellum
Definition
thick epidermis; glandular region of epidermis for reproduction; produces cocoon
Term
excretion
Definition
metanephridium
Term
nephrostome
Definition
in metanephridium; ciliated funnel draws in coelomic fluid
Term
nephridiopore
Definition
excretory opening
Term
seminal receptacles
Definition
sperm storage
Term
movement
Definition
peristalic waves
Term
reproduction
Definition
simultaneous hermaphrodites; external fertilization
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