The earthworm is a creature with the torso is soft and has the characteristics of a segment, throughout the body, movement of earthworm rely on the structure as follows:
1.Muscle 2 set include muscle band (circular muscle) is the muscle, arranged in a band around the torso, and longitudinal muscle (longitudinal. Muscle) that are arranged in parallel with the longitudinal body, muscle and 2.(antagonism)
.2. Pivot (setae) is a small structure that protrude from the body wall of each segment. Do help force direction in motion by the Spurs will peck the ground while displacement
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