Unformatted text preview: observed in some lophotrochozoan animals, including some annelids and molluscs. tube foot One of numerous extensions of an echinoderm’s water vascular system. Tube feet function in locomotion, feeding, and gas exchange. visceral mass One of the three main parts of a mollusc; the part containing most of the internal organs. See also foot, mantle....
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This note was uploaded on 04/28/2011 for the course BIO V23.0012 taught by Professor Borowsky during the Spring '10 term at NYU.
- Spring '10