Fig. 6. Kinematic plots of eye movements during feeding strike in Sparisoma
radians and Scarus quoyi. (A) Pupil distance from the center of
the eye (cm) vs time, (B) pupil angle (degrees) vs time, and
(C) pupil distance from the center of the eye (cm) vs distance from
prey item (cm) for Sparisoma radians (blue squares) and Scarus
quoyi (green circles). Pupil distances were smoothed with a three-point
running average. Broken lines indicate contact with prey item.