Fig. 6.

Normalized AOR position for each species. The position of the AOR for each strike (open circles) is plotted as the dorsoventral and anteroposterior distances (normalized to vertebral centrum length) of the AOR from the occiput. (A) E. lateralis, (B) M. salmoides, and (C) L. armatus. The occiput is the origin (0, 0), with positive X-and Y-coordinates denoting caudal and dorsal positions, respectively. For each species, the average AOR position is shown as a large, filled circle. AOR was measured with the 3D JCS method (Fig. 7B).