Fig. 7. Trajectories and velocities of five jumps by Ulopa. (A) Trajectories of five jumps. The images of Ulopa at the times indicated are from the jump plotted as the diamond symbols and show that it rotated around both its longitudinal and transverse axes. (B) Velocity of the same five jumps, each plotted as a three-point rolling average against time, of a point on the body roughly corresponding to its centre of gravity and indicated by the cross on the cartoon in A.