Fig. 2. Plot of maximal performance of A. sagrei, A. carolinensis and
A. valencienni on the broad and narrow dowel. Data are the means per
species ± s.e.m. (bars). (A) Maximal acceleration capacity and (B)
maximal sprint speed. Symbols: squares, A. sagrei; circles, A.
carolinensis; triangles, A. valencienni. Solid symbols, on broad
dowel; open symbols, on narrow dowel. Points are offset for each dowel
diameter so that standard error bars do not overlap.