Fig. 4

Analysis of the canonical variables of body shape data of Stegastes fuscus (blue diamonds), S. rocasensis (Fernando de Noronha archipelago, pink squares), S. rocasensis (Rocas atoll, yellow triangles), S. sanctipauli (times symbols), S. trindadensis (green circles) and S. variabilis (violet squares with an asterisk), between the CV1 and CV2 axes (CV1 = 57.3 % and CV2 = 26.4 %). The deformation grids illustrate the variation in body shape of a Stegastes fuscus and S. variabilis, b S. rocasensis and S. sanctipauli, and c S. fuscus and S. trindadensis on CV1