Fig. 1. Comparison of three-dimensional (3D) body shape and midline kinematics for a bass (Micropterus salmoides) and an eel (Anguilla rostrata). (A,C) Line drawings of the lateral profiles. (B,D) Midline tracings at equally spaced intervals of time during slow swimming at 0.7 lengths s^–1 (L s^–1) for the bass (modified from Jayne and Lauder, 1995) and 0.5 L s^–1 for the eel (E.D.T., unpublished data). Scale bar is valid for both panels.