Fig. 2

The size distribution of repetitive content by the number of repeat pairs and total repeat length. The X position is repeat size category, which contains more than 10 kb, 1–10 kb, 0.5–1 kb, 101–500 bp, 41–100 bp, 31–40 bp, 21–30 bp. The Y positions are number of repeats pairs (primary axis) and proportion of total repeat length (secondary axis). The (a), (b), (c), (d) present 2074A, 2074S, 2074B, E5903 mitogenome, respectively