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Fig. 4. Kinematic events during prey capture for Muraena retifera and
Echidna nebulosa. Note the high frequencies of reversals in rotation
of the jaw and head rotation in the time between onset of the strike and peak
mouth opening. In the M. retifera plot, the arrow indicates a cranial
reversal event and in the E. nebulosa plot, the arrow indicates a jaw
reversal event.