JEB -- Higham et al. 208 (24): 4735 Figure IG3

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Fig. 3. Landmarks digitized in each mirror ventral view of fish. Kinematic variables calculated included jaw protrusion (1), angles of the pectoral (2) and pelvic fins (3) relative to the body, and angles of the median (4) and caudal fins (5) relative to the overall trajectory of the fish (x axis). Although only illustrated for one side, the angles of the paired fins were determined for both sides of the fish.