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Fig. 6. Mean values of (A) relative stride length (open symbols) and step length
(filled symbols), (B) relative minimum (filled symbols) and maximum (open
symbols) hip height (Yhip), (C) relative longitudinal
position of the ankle (Xankle) and (D) relative lateral
position of the ankle (Zankle). Circles and triangles
represent C. calyptratus on the treadmill and perch, respectively.
Squares represent D. dorsalis on the treadmill. Tables
1,
2 and
4 summarize the results of the
statistical comparisons among species, inclines and surfaces.