Student Project Figures Figure 14 Animal was dissected horizontally along the ridge of the upper surface body. A) Hollow test with whole body removed; B) Body of P. stolonifera removed from the test showing faint circular and longitudinal fibers; C) Ventral dissection of body that was removed from the test (adapted from Day 1974; Anderson 1996). Images were corrected and sharpened in order to show parts of the animal that are difficult to see. Scale bar, 10 mm. Figure 13 Figure 14