Sunday, October 16, 2005

Rhizopod

Any member of the protozoan superclass Rhizopoda. Three types of pseudopodia (cytoplasmic extensions) used in locomotion and digestion are found in members of this superclass: (1) long, thin reticulopodia, which fuse into a network; (2) nonfusing filopodia, similar to reticulopodia; and (3) blunt and fingerlike lobopodia (the pseudopodia formed by Amoeba). Tests (protective

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