Fig. 5

Frequency distribution of the first axis of the discriminant function analysis (DFA) for forewing shape (a) and for the stiff (b) and membranous (c) portions of the forewing for the Eastern and Western lineages of T. garciabesi. The shape changes associated with the first axis of the DFA are visualised as configurations corresponding to extreme positions of the axis. Black, configuration for negative extreme scores; grey, configuration for positive extreme scores