Fig. 4

Graphical representation of the intraindividual haplotype and nucleotide diversity for each reproductive strategy, for the nuclear gene (a) and for the mitochondrial gene (b). Boxes are delimited by the first and third quartiles, and the median is represented by a thick line. Whiskers delimit the minimum and maximum nonoutlier values. Outlier values are represented by black dots. Asterisks indicate significant differences in the statistical comparison between reproductive strategies (*p = 0.01–0.05; ** p = 0.001–0.01; *** p < 0.001). See Additional file 1: Table S6 for genetic diversity values and Additional file 1: Table S7 for statistical comparisons